Huh… Nope.

HTTP/1.1 200 OK
Content-Length: 407
Content-Type: text/calendar
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: ETag
Permissions-Policy: interest-cohort=()
Content-Security-Policy: default-src 'none'; sandbox
Referrer-Policy: same-origin
Vary: Authorization


BEGIN:VCALENDAR
VERSION:2.0;2.0
PRODID:SandCal
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20220822T180903Z
UID:bb63bfbd-623e-4805-b11b-3181d96375e6
DTSTART;TZID=America/Chicago:20220827T000000
CREATED:20220822T180903Z
LAST-MODIFIED:20220822T180903Z
LOCATION:https://meet.jit.si/Yarn.social
SUMMARY:Yarn Call
RRULE:FREQ=WEEKLY
DTEND;TZID=America/Chicago:20220827T010000
END:VEVENT
END:VCALENDAR

@prologic@twtxt.net odd is it maybe a wrong mime type thing? Should be text/calendar. Some http servers can mistakenly mark them application/octet-stream

@prologic@twtxt.net odd is it maybe a wrong mime type thing? Should be text/calendar. Some http servers can mistakenly mark them application/octet-stream

@prologic@twtxt.net correct type parameters. 😅

@prologic@twtxt.net correct type parameters. 😅

(cont.)

Just to give some context on some of the components around the code structure.. I wrote this up around an earlier version of aggregate code. This generic bit simplifies things by removing the need of the Crud functions for each aggregate.

A domain object can be used as an aggregate by adding the event.AggregateRoot struct and finish implementing event.Aggregate. The AggregateRoot implements logic for adding events after they are either Raised by a command or Appended by the eventstore Load or service ApplyFn methods. It also tracks the uncommitted events that are saved using the eventstore Save method.

type User struct {
  Identity string ```json:"identity"`

  CreatedAt time.Time

  event.AggregateRoot
}

// StreamID for the aggregate when stored or loaded from ES.
func (a *User) StreamID() string {
	return "user-" + a.Identity
}
// ApplyEvent to the aggregate state.
func (a *User) ApplyEvent(lis ...event.Event) {
	for _, e := range lis {
		switch e := e.(type) {
		case *UserCreated:
			a.Identity = e.Identity
			a.CreatedAt = e.EventMeta().CreatedDate
        /* ... */
		}
	}
}

Events are applied to the aggregate. They are defined by adding the event.Meta and implementing the getter/setters for event.Event

type UserCreated struct {
	eventMeta event.Meta

	Identity string
}

func (c *UserCreated) EventMeta() (m event.Meta) {
	if c != nil {
		m = c.eventMeta
	}
	return m
}
func (c *UserCreated) SetEventMeta(m event.Meta) {
	if c != nil {
		c.eventMeta = m
	}
}

With a domain object that implements the event.Aggregate the event store client can load events and apply them using the Load(ctx, agg) method.

// GetUser populates an user from event store.
func (rw *User) GetUser(ctx context.Context, userID string) (*domain.User, error) {
	user := &domain.User{Identity: userID}

	err := rw.es.Load(ctx, user)
	if err != nil {
		if err != nil {
			if errors.Is(err, eventstore.ErrStreamNotFound) {
				return user, ErrNotFound
			}
			return user, err
		}
		return nil, err
	}
	return user, err
}

An OnX command will validate the state of the domain object can have the command performed on it. If it can be applied it raises the event using event.Raise() Otherwise it returns an error.

// OnCreate raises an UserCreated event to create the user.
// Note: The handler will check that the user does not already exsist.
func (a *User) OnCreate(identity string) error {
    event.Raise(a, &UserCreated{Identity: identity})
    return nil
}

// OnScored will attempt to score a task.
// If the task is not in a Created state it will fail.
func (a *Task) OnScored(taskID string, score int64, attributes Attributes) error {
	if a.State != TaskStateCreated {
		return fmt.Errorf("task expected created, got %s", a.State)
	}
	event.Raise(a, &TaskScored{TaskID: taskID, Attributes: attributes, Score: score})
	return nil
}

The following functions in the aggregate service can be used to perform creation and updating of aggregates. The Update function will ensure the aggregate exists, where the Create is intended for non-existent aggregates. These can probably be combined into one function.

// Create is used when the stream does not yet exist.
func (rw *User) Create(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil && !errors.Is(err, ErrNotFound) {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)

	return session, err
}

// Update is used when the stream already exists.
func (rw *User) Update(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)
	return session, err
}

(cont.)

Just to give some context on some of the components around the code structure.. I wrote this up around an earlier version of aggregate code. This generic bit simplifies things by removing the need of the Crud functions for each aggregate.

A domain object can be used as an aggregate by adding the event.AggregateRoot struct and finish implementing event.Aggregate. The AggregateRoot implements logic for adding events after they are either Raised by a command or Appended by the eventstore Load or service ApplyFn methods. It also tracks the uncommitted events that are saved using the eventstore Save method.

type User struct {
  Identity string ```json:"identity"`

  CreatedAt time.Time

  event.AggregateRoot
}

// StreamID for the aggregate when stored or loaded from ES.
func (a *User) StreamID() string {
	return "user-" + a.Identity
}
// ApplyEvent to the aggregate state.
func (a *User) ApplyEvent(lis ...event.Event) {
	for _, e := range lis {
		switch e := e.(type) {
		case *UserCreated:
			a.Identity = e.Identity
			a.CreatedAt = e.EventMeta().CreatedDate
        /* ... */
		}
	}
}

Events are applied to the aggregate. They are defined by adding the event.Meta and implementing the getter/setters for event.Event

type UserCreated struct {
	eventMeta event.Meta

	Identity string
}

func (c *UserCreated) EventMeta() (m event.Meta) {
	if c != nil {
		m = c.eventMeta
	}
	return m
}
func (c *UserCreated) SetEventMeta(m event.Meta) {
	if c != nil {
		c.eventMeta = m
	}
}

With a domain object that implements the event.Aggregate the event store client can load events and apply them using the Load(ctx, agg) method.

// GetUser populates an user from event store.
func (rw *User) GetUser(ctx context.Context, userID string) (*domain.User, error) {
	user := &domain.User{Identity: userID}

	err := rw.es.Load(ctx, user)
	if err != nil {
		if err != nil {
			if errors.Is(err, eventstore.ErrStreamNotFound) {
				return user, ErrNotFound
			}
			return user, err
		}
		return nil, err
	}
	return user, err
}

An OnX command will validate the state of the domain object can have the command performed on it. If it can be applied it raises the event using event.Raise() Otherwise it returns an error.

// OnCreate raises an UserCreated event to create the user.
// Note: The handler will check that the user does not already exsist.
func (a *User) OnCreate(identity string) error {
    event.Raise(a, &UserCreated{Identity: identity})
    return nil
}

// OnScored will attempt to score a task.
// If the task is not in a Created state it will fail.
func (a *Task) OnScored(taskID string, score int64, attributes Attributes) error {
	if a.State != TaskStateCreated {
		return fmt.Errorf("task expected created, got %s", a.State)
	}
	event.Raise(a, &TaskScored{TaskID: taskID, Attributes: attributes, Score: score})
	return nil
}

The following functions in the aggregate service can be used to perform creation and updating of aggregates. The Update function will ensure the aggregate exists, where the Create is intended for non-existent aggregates. These can probably be combined into one function.

// Create is used when the stream does not yet exist.
func (rw *User) Create(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil && !errors.Is(err, ErrNotFound) {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)

	return session, err
}

// Update is used when the stream already exists.
func (rw *User) Update(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)
	return session, err
}

Progress! so i have moved into working on aggregates. Which are a grouping of events that replayed on an object set the current state of the object. I came up with this little bit of generic wonder.

type PA[T any] interface {
	event.Aggregate
	*T
}

// Create uses fn to create a new aggregate and store in db.
func Create[A any, T PA[A]](ctx context.Context, es *EventStore, streamID string, fn func(context.Context, T) error) (agg T, err error) {
	ctx, span := logz.Span(ctx)
	defer span.End()

	agg = new(A)
	agg.SetStreamID(streamID)

	if err = es.Load(ctx, agg); err != nil {
		return
	}

	if err = event.NotExists(agg); err != nil {
		return
	}

	if err = fn(ctx, agg); err != nil {
		return
	}

	var i uint64
	if i, err = es.Save(ctx, agg); err != nil {
		return
	}

	span.AddEvent(fmt.Sprint("wrote events = ", i))

	return
}

fig. 1

This lets me do something like this:

a, err := es.Create(ctx, r.es, streamID, func(ctx context.Context, agg *domain.SaltyUser) error {
		return agg.OnUserRegister(nick, key)
})

fig. 2

I can tell the function the type being modified and returned using the function argument that is passed in. pretty cray cray.

Progress! so i have moved into working on aggregates. Which are a grouping of events that replayed on an object set the current state of the object. I came up with this little bit of generic wonder.

type PA[T any] interface {
	event.Aggregate
	*T
}

// Create uses fn to create a new aggregate and store in db.
func Create[A any, T PA[A]](ctx context.Context, es *EventStore, streamID string, fn func(context.Context, T) error) (agg T, err error) {
	ctx, span := logz.Span(ctx)
	defer span.End()

	agg = new(A)
	agg.SetStreamID(streamID)

	if err = es.Load(ctx, agg); err != nil {
		return
	}

	if err = event.NotExists(agg); err != nil {
		return
	}

	if err = fn(ctx, agg); err != nil {
		return
	}

	var i uint64
	if i, err = es.Save(ctx, agg); err != nil {
		return
	}

	span.AddEvent(fmt.Sprint("wrote events = ", i))

	return
}

fig. 1

This lets me do something like this:

a, err := es.Create(ctx, r.es, streamID, func(ctx context.Context, agg *domain.SaltyUser) error {
		return agg.OnUserRegister(nick, key)
})

fig. 2

I can tell the function the type being modified and returned using the function argument that is passed in. pretty cray cray.

@prologic@twtxt.net Error handling especially in Go is very tricky I think. Even though the idea is simple, it’s fairly hard to actually implement and use in a meaningful way in my opinion. All this error wrapping or the lack of it and checking whether some specific error occurred is a mess. errors.As(…) just doesn’t feel natural. errors.Is(…) only just. I mainly avoided it. Yesterday evening I actually researched a bit about that and found this article on errors with Go 1.13. It shed a little bit of light, but I still have a long way to go, I reckon.

We tried several things but haven’t found the holy grail. Currently, we have a mix of different styles, but nothing feels really right. And having plenty of different approaches also doesn’t help, that’s right. I agree, error messages often end up getting wrapped way too much with useless information. We haven’t found a solution yet. We just noticed that it kind of depends on the exact circumstances, sometimes the caller should add more information, sometimes it’s better if the callee already includes what it was supposed to do.

To experiment and get a feel for yesterday’s research results I tried myself on the combined log parser and how to signal three different errors. I’m not happy with it. Any feedback is highly appreciated. The idea is to let the caller check (not implemented yet) whether a specific error occurred. That means I have to define some dedicated errors upfront (ErrInvalidFormat, ErrInvalidStatusCode, ErrInvalidSentBytes) that can be used in the err == ErrInvalidFormat or probably more correct errors.Is(err, ErrInvalidFormat) check at the caller.

All three errors define separate error categories and are created using errors.New(…). But for the invalid status code and invalid sent bytes cases I want to include more detail, the actual invalid number that is. Since these errors are already predefined, I cannot add this dynamic information to them. So I would need to wrap them à la fmt.Errorf("invalid sent bytes '%s': %w", sentBytes, ErrInvalidSentBytes"). Yet, the ErrInvalidSentBytes is wrapped and can be asserted later on using errors.Is(err, ErrInvalidSentBytes), but the big problem is that the message is repeated. I don’t want that!

Having a Python and Java background, exception hierarchies are a well understood concept I’m trying to use here. While typing this long message it occurs to me that this is probably the issue here. Anyways, I thought, I just create a ParseError type, that can hold a custom message and some causing error (one of the three ErrInvalid* above). The custom message is then returned at Error() and the wrapped cause will be matched in Is(…). I then just return a ParseError{fmt.Sprintf("invalid sent bytes '%s'", sentBytes), ErrInvalidSentBytes}, but that looks super weird.

I probably need to scrap the “parent error” ParseError and make all three “suberrors” three dedicated error types implementing Error() string methods where I create a useful error messages. Then the caller probably could just errors.Is(err, InvalidSentBytesError{}). But creating an instance of the InvalidSentBytesError type only to check for such an error category just does feel wrong to me. However, it might be the way to do this. I don’t know. To be tried. Opinions, anyone? Implementing a whole new type is some effort, that I want to avoid.

Alternatively just one ParseError containing an error kind enumeration for InvalidFormat and friends could be used. Also seen that pattern before. But that would then require the much more verbose var parseError ParseError; if errors.As(err, &parseError) && parseError.Kind == InvalidSentBytes { … } or something like that. Far from elegant in my eyes.

To all my feed subscribers: If you are annoyed by the TTS audio or the “Interactions” link, add a “.min” in front of the feed type in the URL. For example https://jlelse.blog/.min.rss. Thanks for following! 😄 ⌘ Read more

Hi, I am playing with making an event sourcing database. Its super alpha but I thought I would share since others are talking about databases and such.

It’s super basic. Using tidwall/wal as the disk backing. The first use case I am playing with is an implementation of msgbus. I can post events to it and read them back in reverse order.

I plan to expand it to handle other event sourcing type things like aggregates and projections.

Find it here: sour-is/ev

@prologic@twtxt.net @movq@www.uninformativ.de @lyse@lyse.isobeef.org

Hi, I am playing with making an event sourcing database. Its super alpha but I thought I would share since others are talking about databases and such.

It’s super basic. Using tidwall/wal as the disk backing. The first use case I am playing with is an implementation of msgbus. I can post events to it and read them back in reverse order.

I plan to expand it to handle other event sourcing type things like aggregates and projections.

Find it here: sour-is/ev

@prologic@twtxt.net @movq@www.uninformativ.de @lyse@lyse.isobeef.org

The Chromium super (inline cache) type confusion
In this post I’ll exploit CVE-2022-1134, a type confusion in Chrome that I reported in March 2022, which allows remote code execution (RCE) in the renderer sandbox of Chrome by a single visit to a malicious site. I’ll also look at some past vulnerabilities of this type and some implementation details of inline cache in V8, the JavaScript engine of Chrome. ⌘ Read more

numpy.unique needs the type to be comparable by < and >, not just ==. that seems like overkill.

Gajim: Gajim 1.4.4
Gajim 1.4.4 comes with many improvements: emoji auto-complete, automatic theme switching when your desktop switches from light to dark in the evening, a completely reworked Gajim remote interface, and many bug fixes.

After many emoji improvements in Gajim 1.4.3, this version comes with an emoji auto-complete while writing messages! As soon as you start typing a :, a popover will show you available emoji shortcodes, just like on Slack or Github 🎉

![Emoji auto-complete](ht … ⌘ Read more

Q: Are passphrases really more secure than cryptographically random passwords? 🤔

I have to wonder… It should be possible to do “passphrase” attacks just like “dictionary” attacks? How is a “phrase” any different to the character set you can type? Sure there are more possible “words” (at least) in the English language, but I’m not convinced.

A new “Pokemon”-type game for the Command Line
Available for Linux, Windows, and macOS. All written in Python. ⌘ Read more

Types of Scopes
⌘ Read more

“Typioca” - A terminal-based typing speed tester
A really, really classy looking one. ⌘ Read more

Type X to self-doubt

Custom Post Type: Comment ?~L~X https://notiz.blog/b/5tX

1970’s BASIC Computer Games compiled for Linux
Remember typing in code from magazines and books? Let’s compile a bunch of those old games for modern Linux. ⌘ Read more

Nix 2.7.0 released
We’re pleased to announce the availability of Nix 2.7.0. It will be
available from
NixOS - Getting Nix / NixOS.

Here are the release notes:

• Nix will now make some helpful suggestions when you mistype something
  on the command line. For instance, if you type nix build
  nixpkgs#thunderbrd, it will suggest
  thunderbird.

• A number of “default” flake output attributes have been renamed.
  These are:

  • defaultPackage.<system></system> → packag ... ⌘ [Read more](https://nixos.org/blog/announcements.html#nix-2.7.0)

False Dichotomy
⌘ Read more

Code scanning finds more vulnerabilities using machine learning
Today we launched new code scanning analysis features powered by machine learning. The experimental analysis finds more of the most common types of vulnerabilities. ⌘ Read more

having small “this feels like mdma” type moments during listening to techno & dancing. who knew that ~1000 hours of meditation could have an effect?

there are two types of panpsychism, and they can be distinguished by asking “if i shatter this glass, will it feel pain?”. one answers “yes”, the other answers “no clue, but probably not”

从 CPU 角度理解 Go 中的结构体内存对齐
大家好，我是 Go 学堂的渔夫子。今天跟大家聊聊结构体字段内存对齐相关的知识点。

原文链接： https://mp.weixin.qq.com/s/H3399AYE1MjaDRSllhaPrw

大家在写 Go 时有没有注意过，一个 struct 所占的空间不见得等于各个字段加起来的空间之和，甚至有时候把字段的顺序调整一下，struct 的所占空间又有不同的结果。

本文就从 cpu 读取内存的角度来谈谈内存对齐的原理。

01 结构体字段对齐示例

我们先从一个示例开始。T1 结构体，共有 3 个字段，类型分别为 int8,int64,int32。所以变量 t1 所属的类型占用的空间应该是 1+8+4=13 字节。但运行程序后，实际上是 24 字节。和我们计算的 13 字节不一样啊。如果我们把该结构体的字段调整成 T2 那样，结果是 16 字节。但和 13 字节还是不一样。这是为什么呢？

”`
type T1 struct {

f1 int8  // 1 byte
f2 int64 // ... ⌘ [Read more](https://gocn.vip/topics/20967)```

Eagle-eyed folks may have noticed that I made a few wee changes to this website.

The biggest, and most noticeable one is that I’ve filtered out all of the like type posts from appearing on the main feed, from rss, and in the archives. There were waaaaay to many, so filtering them out makes the entire website a lot more navigable. They are not gone, though, and I’ll probably keep sharing like type posts, but now they ar … ⌘ Read more

I just went to type the phrase “I avoid Linux like the plague” but then remembered that we’ve all learned that most people won’t actually go much out of their way to avoid the plague.

平凯星辰获评《金融电子化》2021 金融业新技术应用创新突出贡献奖
近日，《金融电子化》杂志社发布了 “2021 第十二届金融科技应用创新奖” 评选结果，平凯星辰（北京）科技有限公司（以下简称 “平凯星辰”）榜上有名，这是对平凯星辰在金融科技领域的创新成果与能力的充分肯定。

![在这里插入图片描述](https://img-blog.csdnimg.cn/6f798223462548d68361a7fd75b1ae3e.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow … ⌘ Read more

Go 中这么多创建 error 的方式，你真的了解它们各自的应用场景吗
大家好，我是渔夫子。今天从应用场景的角度来聊聊我对 error 的理解。

原文链接： https://mp.weixin.qq.com/s/ncEemMJ0kQayVPJrnF9aew

在 Go 中，error 是一种内建的数据类型。在 Go 中被定义为一个接口，定义如下：

<span class="c">// The error built-in interface type is the conventional interface for< ... ⌘ [Read more](https://gocn.vip/topics/20911)

Day 16 of Advent of Code is so confusing that I will not finish today’s puzzle. I wonder if yesterday was my last day with Advent of Code, or will the puzzles become more understandable and easier again in the next few days? Maybe I’m just more the practical type. I like programming, but such complex algorithms are not really my thing. And in the end, Advent of Code is supposed to be fun… ⌘ Read more

go 1.18 泛型初体验

go.1.18beta 版发布，众所周知这个 go.1.18 版本会默认启用 go 泛型。这个版本也号称 go 最大的版本改动。

我们写一个 demo 来看看 go 的泛型是长啥样

”`

package main

import (

<span class="s">"fmt"</span>

)

type OrderTypesRead more”`

On the blog: Amateur Stenography https://john.colagioia.net/blog/2021/11/28/steno.html #education #technology #opensource #typing

** Operators in C **
Following up my notes on Data Types and Variables in C here are notes on operators in C.

An operator is a symbol that represents a mathematical or logical operation. An operator effects operands.

C provides a number of operators.

Some arithmetic operators include,

”`hljs plaintext

*
/
%
”`

% is the most exciting of the list, it is called modulo and it returns the remainder after division. Of note, modulo c … ⌘ Read more

line in question: https://git.mills.io/yarnsocial/yarn/src/branch/master/types/lextwt/ast.go#L793

line in question: https://git.mills.io/yarnsocial/yarn/src/branch/master/types/lextwt/ast.go#L793

My nutritional supplements aim should be:

• 1 or 1.5 cups of lentils (or any beans you might like better).
  
• 2 or 2.5 cups of bitter greens.
  
• 1 cup of your favourite protein (or an egg), grilled, or fried with a little of olive oil.
  
• 1 or 2 tomatoes, or a handful if of the cherry type.
  
• No added sugars. If it is sweet, make it have fibre.
  
• No added salt (or very little and ionised), as salt is everywhere.
  

Related, I tried wild rice for the first time yesterday. It was different, in a good way.

@stackeffect@twtxt.stackeffect.de

now Apache also announces content-type: text/plain; charset=utf-8

Well, that fixed things. 🥳

** Data Types and Variables in C **
I’ve been writing a heap of Lua lately — this has lead to my becoming interested, again, in C. Here are some ancient notes I dug up on the most basics of data types and variables in C.

All of a computer’s memory is comprised of bits. A sequence of 8 bits forms a byte. A group of bytes (typically 4 or 8) form a word. Each word is associated with a memory address. The address increases by 1 with each byte of memory.

In C, a byte is an object that is as big as t … ⌘ Read more

Mozilla Firefox now shows advertisements as you type in URLs
Reason #7,852 why I recommend people stay far away from Mozilla. ⌘ Read more

Looking for a Docker Alternative? Consider This.
Docker recently announced updates and extensions to our product subscriptions. Docker CEO Scott Johnston also posted a blog about the changes. Much of the discussion centered on what the licensing changes mean for users of Docker Desktop, which remains free for small businesses and several other user types, but now requires a paid subscription — starting […]

The post [Looking for a Docker Alternative? Consider This.](https://www.doc … ⌘ Read more

Gajim: Development News September 2021
September brought many updates under the hood. With big changes coming up in Gajim 1.4, many parts of the code have to be touched. These changes remain mostly invisible for users, but make Gajim more robust. In some cases, this results in visible improvements as well: Both Add Contact and Start Chat windows are now detecting the type of chat behind an address.

Since development on Gajim 1.4 started, a lot has changed under the hood. … ⌘ Read more

https://www.elastic.co/elasticon/global/agenda?solutionProduct=null&type=null&technicalLevel=null&day=day-0&sol=null&typ=null&lev=null 看來 ElasticON 有些議程是排在 CEST 時區白天的。這樣至少在 JST 傍晚可以看直播

There is a type of flourishing available to a cat that is only rarely available to us. A human is never simply what she is, but is always striving to become something she is, as yet, not. This is the result of a self-image – a conception of herself and what her life should be – which, when unrealised, can occasion frustration and despair. What the Cat Knows (2020) | Hacker News

I typed in “trenta” (Starbucks for “XL”) into my iPhone and it didn’t recognize it as a real word. Does Apple not understand its primary audience?

In reply to: GitHub - hoppecl/jamlang0001

A small dynamically typed programming language with first-class comments, where every value is explained by a comment. ⌘ Read more

The Hardest Problem in Type Theory - Computerphile ⌘ Read more

Words I cannot type rightly at the first attempt: testimonial, accessibility, successful

“showing that you care” type signalling depends on the sunk cost fallacy; or, there was selection pressure against the sunk cost fallacy (modulo reputation effects)

Kaidan: Kaidan 0.8 released: Typing notifications & message synchronization ⌘ Read more…

The advice about interviewing being exhausting is spot-on. Recruiting, interviewing, and hiring candidates is a very different type of work than most of us engineering types enjoy. Until you’ve developed a thick skin, it can also be emotionally draining to reject candidate after candidate. I’m an interviewer at my company and burnt out | Hacker News

@thewismit@twtxt.psynergy.io @jlj@twt.nfld.uk in old school terminal jargon the ^H means control H or the sequence used in some terminals to indicate backspace. The “joke” is that the term failed to interpret it correctly and you can see the partially typed word before they changed it.

@thewismit@twtxt.psynergy.io @jlj@twt.nfld.uk in old school terminal jargon the ^H means control H or the sequence used in some terminals to indicate backspace. The “joke” is that the term failed to interpret it correctly and you can see the partially typed word before they changed it.

@prologic@twtxt.net its the puny code for the yarn emoji. Though you would want the type-able version to redirect so its not hard to type on non mobile.

@prologic@twtxt.net its the puny code for the yarn emoji. Though you would want the type-able version to redirect so its not hard to type on non mobile.

java makes my head hurt. to be fair, every strongly typed lang makes it hurt.

@iolfree@tilde.club “I just typed in ‘censorship’ on pinterest and that is also completely banned.” https://i.imgflip.com/1ppi4p.jpg

with !zet and !zetdo, I find myself constantly needing to type out UUIDs. thing is, they aren’t the easiest thing to type. might invent an intermediate typer-friendly intermediate UUID format that can then convert to the regular UUID format. #halfbaked

Are you able to coax your webserver to add the charset to the content type header? Browsers are having a hard time thinking you are sending latin-1

content-type: text/plain; charset=utf-8

Are you able to coax your webserver to add the charset to the content type header? Browsers are having a hard time thinking you are sending latin-1

content-type: text/plain; charset=utf-8

@prologic@twtxt.net as promised! https://github.com/JonLundy/twtxt/blob/xuu/integrate-lextwt/types/lextwt/lextwt_test.go#

the lexer is nearing completion.. the tough part left is rooting out all the formatting code.

@prologic@twtxt.net as promised! https://github.com/JonLundy/twtxt/blob/xuu/integrate-lextwt/types/lextwt/lextwt_test.go#

the lexer is nearing completion.. the tough part left is rooting out all the formatting code.

I may or may not have become involved in yet another blogging type thing, only this time it’s for writing fiction. Links will soon follow everywhere.

There are two types of computer programmers: Those who think that computers are the problem, and those who think that programmers are the problem.

@prologic@twtxt.netd so.. convert the 4 attributes in the struct to private, add getters plus some the other methods that make sense.

type Twt interface {
	Twter()        Twter
	Text()         string
	MarkdownText() string
	Created()      time.Time
    ... 
}

@prologic@twtxt.netd so.. convert the 4 attributes in the struct to private, add getters plus some the other methods that make sense.

type Twt interface {
	Twter()        Twter
	Text()         string
	MarkdownText() string
	Created()      time.Time
    ... 
}

@prologic@twtxt.net I have some ideas to improve on twtxt. figure I can contribute some. 😁 bit more work and it will almost be a drop in replacement for ParseFile

Kinda wish types.Twt was an interface. it’s sooo close.

@prologic@twtxt.net I have some ideas to improve on twtxt. figure I can contribute some. 😁 bit more work and it will almost be a drop in replacement for ParseFile

Kinda wish types.Twt was an interface. it’s sooo close.

⌘ https://eli.li/2020/12/6/strubell-s-study-found-that-one-language-model-with-a-particular-type-of-neural-architecture-search

Medicine is a type of engineering. Change my mind.

the concept of literally typed languages. as in, languages designed to be satisfying to type. #halfbakedideas

at the end of the day, I do like the stiffness of the tactile grey switches, even if it means I don’t get to type as fast, or as long. they just feel great to me. #mk

Personality types ⌘ https://hack.org/mc/blog/personality.html

I believe trauma instills scientific-type knowledge that is factually false but locally adaptive. False beliefs need more protection to be maintained than true beliefs, so the belief both calcifies, making it unresponsive to new information, and lays a bunch of emotional landmines around itself to punish you for getting too close to it. This cascades into punishing you for learning at all, because you might learn something that corrects your false-but-useful model. Emotional Blocks as Obstacles to Learning | Hacker News

Best setup yet: Books on iPad with voice control on; typing notes in a text editor on a separate device. Say “swipe left” to turn the page, with no command-tabbing needed.

@von@tilde.town once I read the manual and found out that the current line was the last line, all I needed to do was type «d\nw\nq\n». So glad I took the vim path instead of the emacs path.

Hey @mdosch@mdosch.de Yes, I do. That’s how all royals do this Twtxt thing, I am not the one to be mocked by Harry or Meghan because I have to type while they just yell at the butlers.

Hey @mdosch@mdosch.de Yes, I do. That’s how all royals do this Twtxt thing, I am not the one to be mocked by Harry or Meghan because I have to type while they just yell at the butlers.

@adiabatic@www.frogorbits.com the 0 indicates the txt file type in gophermaps. Gopherholes are made up of mostly plain text files. Does that answer your question?

@dave@davebucklin.com Did you type that out with your knuckles, or did you use voice recognition, or…? ;)

Distinctions in Types of Thought | Otium https://srconstantin.wordpress.com/2017/10/10/distinctions-in-types-of-thought/

Parser types | rain-1.github.io https://rain-1.github.io/scheme-parse

Monday is Data Privacy Day. Celebrate by proving all those stock photos right about hackers wearing black ski masks when typing.

Convert Interface to Type: Type Assertion ⌘ Read more…

Bad idea of the day: Evangelion fanfiction in the form of Kaji’s hand-annotated copy of a Fire in the Valley style popular history of the development of Tokyo-3, casting Gendo as an Elon Musk type figure.

Type erasure and reification - Eli Bendersky’s website https://eli.thegreenplace.net/2018/type-erasure-and-reification/

Teleconferencing is like being on IRC, if everybody was a noob, two people typing at the same time made both of their posts into gibberish, and half the channel has a cat on their keyboard the entire time.

Structural typing (and its integration with prototype OO) might be one way to address the platypus… https://medium.com/@/structural-typing-and-its-integration-with-prototype-oo-might-be-one-way-to-address-the-platypus-c9663c362c26

Type inference - Eli Bendersky’s website https://eli.thegreenplace.net/2018/type-inference/

Dataspace 6: Terms as Types | Natepod http://natecull.org/wordpress/2017/07/10/dataspace-6-terms-as-types/

I wonder if the reason why the average quality of writing-advice articles is so much lower than other types is that it’s dominated by folks who are trying to write a certain number of words every day & have decided to publish all of them…

“A Little Taste of Dependent Types” by David Christiansen - YouTube https://www.youtube.com/watch?v=VxINoKFm-S4

Bad idea of the day: a NOT operation on types, such that a type can be define as the failure to qualify as some other combination of types or some other boolean type expression

The Tyranny of Personality Testing | The New Republic https://newrepublic.com/article/151098/personality-brokers-book-review-invention-myers-briggs-type-indicator

Hot take: when a type of work is no longer necessary, it becomes a hobby or luxury/artisinal work, & this is good for everybody involved.

Dataspace 6: Terms as Types | Natepod http://natecull.org/wordpress/2017/07/10/dataspace-6-terms-as-types/

Band name of the day: typed holes