GoCN 每日新闻（2022-01-20）

1. 从 CPU 角度理解 Go 中的结构体内存对齐https://gocn.vip/topics/20967
   
2. 博客 Go beyond workhttps://changelog.com/gotime/212
   
3. 如何绘制随时间变化的 Go 测试覆盖率https://osinet.fr/go/en/articles/plotting-go-test-coverage/
   
4. Redix v5 一个简单的 KeyValue 存储系统https://github.com/alash3al/redix?_v=5.0.0
   
5. 既然 IP 层会分片，为什么 TCP 层也还要分段[https://mp.weixin.qq.com/s/0boFt8cOAbmjH2IRr7XtY … ⌘ Read more

** A quick and dirty intro to the .pbm file format **
I’ve been fiddling with writing programs that draw pictures. I started with PostScript for this, but have since moved to writing programs that output in the .pbm format.

My goal here is to write noise to a .pbm file.

A .pbm file is the lowest common denominator among image file formats.

An example of the format,

”`hljs plaintext
P1

5 5
1 0 1 0 1
0 1 0 1 0
1 0 1 … ⌘ Read more”`

Ignite Realtime Blog: Openfire 4.7.0 has been released!
The Ignite Realtime Community is elated to be able to announce the release of Openfire version 4.7.0!

This release is the first non-patch release in more than a year, which brings a healthy amount of new features, as well as bug fixes.

I’d like to explicitly thank the many people in the community that have supported this release: not only were a significant amount of code contributions provided, the feedback that we get in our [chatr … ⌘ Read more

[47°09′37″S, 126°43′53″W] Reading: 0.57000 PPM

GoCN 每日新闻 (2022-01-16)

1. Golang 1.18 官方 Tutorial: 开始使用泛型https://juejin.cn/post/7053427624902656030
   
2. 使用 Go 语言从 0 到 1 实现一个 CNI 插件https://mp.weixin.qq.com/s/lUsRww74DZlRU3vTYbfFbQ
   
3. 深入浅出 Golang 资源嵌入方案：前篇https://mp.weixin.qq.com/s/1wlaGMXvk_uGGjAr7BjjlQ
   
4. Go 静态编译机制https://juejin.cn/post/7053450610386468894
   
5. Golan … ⌘ Read more

[47°09′31″S, 126°43′28″W] Reading: 0.15 Sv

3 小时简明 go 入门视频，英文版
感觉设计很好，各种动画，以一个简单的例子为线索，介绍基础语法。

现在 go 教程很多，这个是我看到最好的。

英文版的，可以顺便练习听力。

link–> ⌘ Read more

Prosodical Thoughts: Prosody 0.11.12 released
We are pleased to announce a new minor release from our stable branch.

This is a security release that addresses a denial-of-service vulnerability in
Prosody’s mod_websocket. For more information, refer to the
20220113 advisory.

A summary of changes in this release:

• util.xml: Do not allow doctypes, comments or processing instructions
  

As usual, download instructions for many platforms can be f … ⌘ Read more

[47°09′19″S, 126°43′28″W] Reading: 0.95 Sv

Playing with OpenBSD 7.0, cool!

GoCN 每日新闻 (2022-01-09)

1. 带你探究 Go 语言的 iotahttps://mp.weixin.qq.com/s/V5iJgcLhCYMZd5l8akfbVQ
   
2. 项目实战：使用 Fiber + Gorm 构建 REST APIhttps://mp.weixin.qq.com/s/RqUOLP-OG_wOpCzxVTAl6w
   
3. Effective Error Handling in Golanghttps://earthly.dev/blog/golang-errors/
   
4. 为什么不在 golang 中构建一个 redis 客户端[https://mauricio.github.io/2022/0 … ⌘ Read more

[47°09′02″S, 126°43′42″W] Reading: 0.60000 PPM

What’s new in dubbo-go-pixiu 0.4.0
Dubbo-go-pixiu 是一款高性能 API 网关，支持 Dubbo 和 Http 等多种协议。具体介绍文章可以参考 《Dubbo 跨语言调用神兽：dubbo-go-pixiu》。

近期社区发布了 0.4.0 版本，具体请查看 v0.4.0。相关改进实在太多，本文只列出相关重大 feature、bugfix 、 性能提升项。

Pixiu 原本依赖本� … ⌘ Read more

Ignite Realtime Blog: Openfire 4.6.7 released (Log4j 2.17.1 only change)
Openfire 4.6.7 has been released with only a single change to bump the bundled log4j library to version 2.17.1. Whilst we do not believe Openfire to be vulnerable to the CVEs associated with the log4j 2.17.0 and 2.17.1 releases, we realize that many folks are running naive security scanners that are simply checking for bundled jar versions.

The [changelog](https://download.igniterealtime.org/open … ⌘ Read more

[47°09′46″S, 126°43′52″W] Reading: 0.39 Sv

Excelize 发布 2.5.0 版本，Go 语言 Excel 文档基础库

Image

Excelize 是 Go 语言编写的用于操作 Office Excel 文档基础库，基于 ECMA-376，ISO/IEC 29500 国际标准。可以使用它来读取、写入由 Microsoft Excel™ 2007 及以上版本创建的电子表格文档。支持 XLSX / XLSM / XLTM 等多种文档格式，高度兼容带有样式、图片 … ⌘ Read more

go 语言位操作库 bitset
bitset库 实现了 bitsets 数据结构，这是一种正整数和布尔值映射关系的结构，它比 map[uint]bool 更高效

bitsets 基本思想是用一个 bit 位来标记某个元素对应的 Value，每一位表示一个数，1 表示存在，0 表示不存在
比如我要表示 1, 3, 7 这 3 个数

1. 构造一个空白 bitsets：00000000
   
2. 每位代表的值如下：76543210
   
3. 想要表示的值标记 1：10001010
   

�� … ⌘ Read more

Paul Schaub: PGPainless 1.0.0 Released!
Close to the end of 2021 I’m excited to announce the release of PGPainless version 1.0.0! After a series of release candidates, it is finally time to party! The OpenPGP library successfully underwent a security audit in late November and I feel like it finally reached a state of sufficient maturity to be worthy of a major release with a “1” at the front.

![](https://blog.jabberhead.tk/wp-content/uploads/2021/12/francesco- … ⌘ Read more

The CDE-look-a-like desktop gets a 2.0 release
The Not so Common Desktop Environment (NsCDE) has old-school looks… and it is gorgeous. ⌘ Read more

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GoCN 每日新闻（2021-12-27）
GoCN 每日新闻（2021-12-27）

1. ApacheCN Golang 译文集https://github.com/apachecn/apachecn-golang-zh
   
2. Dubbo-go v3.0 正式发布 ——打造国内一流开源 Go 服务框架https://developer.aliyun.com/article/839884
   
3. Go Quiz: 从 Go 面试题看 slice 的底层原理和注意事项https://juejin.cn/post/7045953087080497166
   
4. 为什么 … ⌘ Read more

GoCN 每日新闻 (2021-12-26)

1. Go 泛型的 facilitator 模式https://rakyll.org/generics-facilititators
   
2. Go 1.18 泛型: 好的、坏的、丑的https://itnext.io/golang-1-18-generics-the-good-the-bad-the-ugly-5e9fa2520e76
   
3. Go 调试器发布 Delve 1.8.0 版本，支持 1.18 泛型调试https://github.com/go-delve/delve/releases/tag/v1.8.0
   4 … ⌘ Read more

[47°09′51″S, 126°43′47″W] Reading: 0.79 Sv

GoCN 每日新闻（2021-12-25）

1. Python 在 Go 中的双向嵌入https://github.com/tliron/py4go
   
2. golang 实的 xmpp 服务 jackal v0.55.0https://github.com/ortuman/jackal
   
3. Go 有哪几种无法恢复的致命场景？ https://mp.weixin.qq.com/s/gSfzrSKYbZTP8COz4lZKHQ
   
4. 必看！6 步入门 Gohttps://mp.weixin.qq.com/s/DRpmh41dGAfzSOMsvwy8wA
   
5. … ⌘ Read more

[47°09′58″S, 126°43′56″W] Reading: 0.77000 PPM

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How GitHub contributed to the Santa Clara Principles update
GitHub was honored to contribute to the Santa Clara Principles on Transparency and Accountability in Content Moderation 2.0. ⌘ Read more

Prosodical Thoughts: Prosody 0.11.11 released
We are pleased to announce a new minor release from our stable branch.

This release contains some fixes to PEP to control memory usage, along
with a small batch of fixes for issues discovered since the last
release.

This will likely be the last release of the 0.11 branch.

A summary of changes in this release:

• net.server_epoll: Prioritize network events over timers to improve performance under heavy load
  
• mod_p … ⌘ Read more

Ignite Realtime Blog: Openfire 4.6.6 and 4.5.5 releases (Log4j-only changes)
As we’re monitoring developments around the recent Log4j vulnerabilities, we’ve decided to provide another update for Openfire to pull in the latests available updates from Log4j.

Since the previous release, the Log4j team released a new version (2.16.0) of their library, that provides better protection against the original vulnera … ⌘ Read more

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Apache Log4j 2 CVE-2021-44228
We know that many of you are working hard on fixing the new and serious Log4j 2 vulnerability CVE-2021-44228, which has a 10.0 CVSS score. We send our #hugops and best wishes to all of you working on this vulnerability, now going by the name Log4Shell. This vulnerability in Log4j 2, a very common Java […]

The post Apache Log4j 2 CVE-2021-44228 appeared first on Docker Blog. ⌘ Read more

Ignite Realtime Blog: Openfire 4.6.5 released
Although we’re preparing for the Openfire 4.7.0 release, the recently discovered vulnerability in the Apache Log4j utility prompted us to push an immediate release of Openfire to address that issue. This release, Openfire 4.6.5, is available now.

We urge you to update as soon as possible. If that’s not feasible, then we advise you to apply the documented workaround (in the form o … ⌘ Read more

GoCN 每日新闻 (2021-12-09)

1. Hugo v0.90.0 发布https://github.com/gohugoio/hugo/releases/tag/v0.90.0
   
2. Docker 容器中使用 GPUhttps://segmentfault.com/a/1190000041090167
   
3. 我好像发现了一个 Go 的 Bug？ https://www.cnblogs.com/zhuochongdashi/p/15660936.html
   
4. Go modules 基础精进，六大核心概念全解析� … ⌘ Read more

“What would a real Web3 look like?”
Matt Baer, found of write.as, compares the web3 with his vision of how a real Web 3.0 could look like. ⌘ Read more

FOLLOW: @xuu@txt.sour.is from @lukas@mentano.org using yarnd/0.9.0@3a96914

[47°09′40″S, 126°43′58″W] Reading: 0.47 Sv

[47°09′37″S, 126°43′05″W] Reading: 0.70000 PPM

Ignite Realtime Blog: Openfire 4.7.0 beta & Hazelcast plugin 2.6.0 releases!
After a long few months full of hard work, we are happy to tell you that we are close to a 4.7.0 release for Openfire!

This next version of our real time communications server has received a lot of improvements and bug fixes.

A key area of the code that has received updates is the Multi-User Chat (MUC) impl … ⌘ Read more

『9 新闻资讯』真正正确的倍投 6 种方法《手机搜狐网 0》
真正正确的倍投 6 种方法【老师 Q-6306172】【诚信誷√zh58 典 vip√】〔复.制.到·U·C·浏·览·器·才·能·打·开〕〔大·发·官·方·直·属·平·台) 『信.誉.平.台』『实.力.雄.厚』『大.额.无.忧』『顶.尖.计.划』【8 年无黑史】【千万人推荐】【金 - 牌-导 - 师-单 - 带,推 - 荐-顶 - 级-信 - 誉-】

假设你刚刚玩，我来教教你 假设现已玩很久了，却不稳，�� … ⌘ Read more

Web3 is a scam. Case in point. The complexity of systems increasing the points of failure. From this article.

vs.

Web3 is a scam. Case in point. The complexity of systems increasing the points of failure. From this article.

vs.

『1 央视新闻』真正能回血的老师《手机搜狐网 0》
真正能回血的老师【老师 Q-4081525】【诚信誷√zh58 典 vip√】〔复.制.到·U·C·浏·览·器·才·能·打·开〕〔大·发·官·方·直·属·平·台) 『信.誉.平.台』『实.力.雄.厚』『大.额.无.忧』『顶.尖.计.划』【8 年无黑史】【千万人推荐】【金 - 牌-导 - 师-单 - 带,推 - 荐-顶 - 级-信 - 誉-】

一、买快 3 的最高境界是看时机，不是看号
　　很多人以为买快 3 要赚 … ⌘ Read more

『0 新闻快讯』大发彩神注册邀请码有哪些《手机搜狐网 8》
大发彩神注册邀请码有哪些【老师 Q-4081525】【诚信誷√zh58 典 vip√】〔复.制.到·U·C·浏·览·器·才·能·打·开〕〔大·发·官·方·直·属·平·台) 『信.誉.平.台』『实.力.雄.厚』『大.额.无.忧』『顶.尖.计.划』【8 年无黑史】【千万人推荐】【金 - 牌-导 - 师-单 - 带,推 - 荐-顶 - 级-信 - 誉-】

　　快 3 投注，方法多种多样，大华导师特向彩民朋友 … ⌘ Read more

『0 新闻资讯』1 万本金能回血 40 万吗《手机搜狐网》
1 万本金能回血 40 万吗【老师 Q-4081525】【诚信誷√zh58 典 vip√】〔复.制.到·U·C·浏·览·器·才·能·打·开〕〔大·发·官·方·直·属·平·台) 『信.誉.平.台』『实.力.雄.厚』『大.额.无.忧』『顶.尖.计.划』【8 年无黑史】【千万人推荐】【金 - 牌-导 - 师-单 - 带,推 - 荐-顶 - 级-信 - 誉-】

一、买快 3 的最高境界是看时机，不是看号
　　很多人以为买�� … ⌘ Read more

『0 新闻资讯』玩大发一分快 3 输了很多钱怎么办《手机搜狐网》
【玩大发一分快 3 输了很多钱怎么办】【大神蔻 4081525】【誷誷√zh58 典 vip√】〔复.制.到·U·C·浏·览·器·才·能·打·开〕〔大·发·官·方·直·属·平·台) 『信.誉.平.台』『实.力.雄.厚』『大.额.无.忧』『顶.尖.计.划』【8 年无黑史】【千万人推荐】朝陽初升，烏山鎮這個小鎮上依舊有著清晨的一絲清冷之氣，只是小鎮中的居民幾乎都已經出� … ⌘ Read more

Ignite Realtime Blog: inVerse plugin for Openfire version 9.0.0.1 released!
The Ignite Realtime community is happy to announce the immediate availability of a an update to the inVerse plugin for Openfire, which makes the Converse.js web client available to your users.

This release updates Converse to version 9.0.0.

Your Openfire instance should automatically display the … ⌘ Read more

[47°09′19″S, 126°43′19″W] Reading: 0.98000 PPM

Microsoft Windows 1.0 : Not as bad as you’d think
Multitasking. Virtual Memory. Tiled window manager. Turns out the very first version of Windows (from 1985) actually has some good points. ⌘ Read more

Spanian: The Interview ⌘ Read more

Spanian: The Interview ⌘ Read more

Jérôme Poisson: Libervia v0.8 « La Cecília »
I’m proud to announce the release of Libervia 0.8 « La Cecília » (formerly known as « Salut à Toi »), after more than 2 years of development.

This version is a big milestone preparing the future of the project. Let’s have an overview of some major changes.

In the interest of simplicity, the project has been renamed to “ Libervia ” (with was formerly the name of the web frontend), and all official frontends have now a … ⌘ Read more

[47°09′52″S, 126°43′19″W] Reading: 0.99000 PPM

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[47°09′51″S, 126°43′40″W] Reading: 0.74000 PPM

FOLLOW: @watcher@txt.sour.is from @xandkar@xandkar.net using tt/0.24.0

FOLLOW: @watcher@txt.sour.is from @watcher@txt.sour.is using yarnd/0.8.0@cfe785d

FOLLOW: @default@txt.sour.is from @xuu@txt.sour.is using yarnd/0.8.0@cfe785d

[47°09′34″S, 126°43′43″W] Reading: 0.82 Sv

[47°09′21″S, 126°43′23″W] Reading: 0.86000 PPM

FOLLOW: @xuu@txt.sour.is from @ullarah@txt.quisquiliae.com using yarnd/0.8.0@80999ab

[47°09′25″S, 126°43′58″W] Reading: 0.52000 PPM

[47°09′57″S, 126°43′02″W] Reading: 0.73000 PPM

[47°09′07″S, 126°43′40″W] Reading: 0.96 Sv

ryudo v1.2.0 out – check the hack lab for the code

@fastidious@arrakis.netbros.com (#twksmyq) IPv6 because localhost -> ::1 is preferred on linux over ol’ 127.0.0.1

Now this is very useful.. it means when yarn is doing an HTTP request to itself its not closing the connection. that could mean a http.Response Body is not getting closed.

@fastidious@arrakis.netbros.com (#twksmyq) IPv6 because localhost -> ::1 is preferred on linux over ol’ 127.0.0.1

Now this is very useful.. it means when yarn is doing an HTTP request to itself its not closing the connection. that could mean a http.Response Body is not getting closed.

[47°09′41″S, 126°43′56″W] Reading: 0.82 Sv

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FOLLOW: @xuu@txt.sour.is from @darch2@yarn.algorave.dk using yarnd/0.6.2@86938ca

“Browservice” brings modern web browsing to 1990s computers
Take a look at this: “What am I looking at?” That, right there, is Windows 3.11 (Windows for Workgroups)… loading up the Google Cloud VM manager. A website that requires a modern web browser. But, that isn’t a modern web browser. That is Internet Explorer 4.0. On Windows 3.11. Seriously. ⌘ Read more

[47°09′07″S, 126°43′01″W] Reading: 0.86000 PPM

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Ignite Realtime Blog: Push Notification Openfire plugin 0.9.0 released
I’m happy to be able to announce that we’ve released version 0.9.0 of the Push Notifications plugin for Openfire!

This version does not bring new functionality. It does fix a bug that older versions of this plugin had, when running on Openfire 4.6.4 or later.

For other release announcements and news follow us on Twitter

1 post - 1 participant
�� … ⌘ Read more

Releases - yarn - Mills

Finally! 😂

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OpenBSD 7.0, get it while is hot, folks! 🐡

@quark@ferengi.one If so, @movq@www.uninformativ.de, not quite https://www.uninformativ.de/git/jenny/commit/4a02eeec58317107c07e759733312d168e319f17.html#h0-0-5... Markdown needs single new lines for many things. Bulleted, numbered, code, etc. need them.

@movq@www.uninformativ.de I am getting this when I run it on cron (extra lines in between becuase otherwise jenny will make them a mash):

Traceback (most recent call last):

File “/home/quark/jenny/jenny”, line 565, in

if not retrieve_all(config):

File “/home/quark/jenny/jenny”, line 373, in retrieve_all

refresh_self(config)

File “/home/quark/jenny/jenny”, line 294, in refresh_self

process_feed(config, config[‘self_nick’], config[‘self_url’], content)

File “/home/quark/jenny/jenny”, line 280, in process_feed

fp.write(mail_body)

File “/usr/lib/python3.8/encodings/iso8859_15.py”, line 19, in encode

return codecs.charmap_encode(input,self.errors,encoding_table)[0]

UnicodeEncodeError: ‘charmap’ codec can’t encode character ‘\U0001f4e3’ in position 31: character maps to

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[47°09′45″S, 126°43′20″W] Reading: 0.92000 PPM

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[47°09′13″S, 126°43′48″W] Reading: 0.37000 PPM

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[47°09′57″S, 126°43′42″W] Reading: 0.37 Sv

[47°09′13″S, 126°43′14″W] Reading: 0.38000 PPM

[47°09′13″S, 126°43′36″W] Reading: 0.74000 PPM

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

Jérôme Poisson: Libervia progress note 2021-W38
Hello,

it’s time for a new progress note. The work is currently focused on ActivityPub Gateway, and progress has been done on pubsub cache search and the base component.

Next to the pubsub cache implementation, it was necessary to have a good way to search among items.

So far, Libervia was doing pubsub search using pubsub service’s capabilities, and notably the [XEP-0431](https://xmpp.org/extensions/xep-0 … ⌘ Read more

[47°09′22″S, 126°43′08″W] Reading: 0.37000 PPM

ryudo v1.0 is out! check the hack lab~

https://metacpan.org/release/WOLFSAGE/perl-5.35.4/changes#Unicode-14.0-is-supported Perl 5.35.4 版之後所對應的 Unicode 版本已經推進到 14.0.0 了。

FOLLOW: @xuu@txt.sour.is from @eldersnake@yarn.andrewjvpowell.com using yarnd/0.1.0@e335324

Assuming the DNS is playing ball now, my little personal site https://www.andrewjvpowell.com/ is now self hosted and solar powered. As @mckinley@twtxt.net can attest, running on the original nearlyfreespeech.net non-production plan could use as little as $0.01 per day so there’s not really any advantage to this, its just… because I can 🙃

食物外送非常方便，為了防疫，現在有請外送人員直接將餐點放在門口的選項，少了面交，也減少了飛沫傳染的機會。點了炸雞之後，炸雞就會自己出現在家門口。人類距離 Matrix 4.0 又更靠近了一步。