‘It can create life’: Chinese team claim stem cell breakthrough in mice study
Researchers say they turned one type of stem cell into another that can develop into all types in the body. ⌘ Read more

Top French court rules against burkinis in city pool
The judges blocked Grenoble’s bid to allow all types of swimwear; a change to allow women to bathe topless was not challenged. ⌘ Read more

Häagen-Dazs Hong Kong apologises after banned pesticide found in 2 types of vanilla ice cream products
Centre for Food Safety halts sale of Häagen-Dazs’ pint-sized and bulk-sized vanilla ice cream after Taiwan’s food authorities found ethylene oxide in them. ⌘ Read more

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

Masks, Covid-19 test kits, plastic bottles: more than 9,000kg of litter found on Hong Kong’s hiking trails, seashore last year, green group says
Plastic bottles, bottle lids and buoys top three types of rubbish commonly found on seashore, while cigarettes, tissue paper and food packaging dot hiking trails, green group Ecobus says. ⌘ Read more

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

China launches Fujian, PLA Navy’s 3rd aircraft carrier
After at least two delays, the Type 003 warship has left the Jiangnan shipyard in Shanghai, according to Chinese state media. ⌘ Read more

Chinese shipyard ready to launch Type 003 aircraft carrier, satellite images show
The dry dock has been flooded so the vessel can be floated, and banners with political slogans and flags can be seen on the warship. ⌘ Read more

Duck typing ⌘ Read more

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

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

PEP 688: Making the buffer protocol accessible in Python
This PEP proposes a mechanism for Python code to inspect whether a type supports the C-level buffer protocol. This allows type checkers to evaluate whether objects implement the protocol. ⌘ Read more

Types are useful ⌘ Read more

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

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”

The Go 1.18 generics landscape
A fairly complete presentation about Go 1.18 generics including examples, planned changes for future releases, writing generics code, defining constraints, new library packages, and generics examples for generics Map() / Reduce() / Filter()  and a type-safe Set implementation. 1 points posted by FGM ⌘ Read more

PEP 682: Format Specifier for Signed Zero
Though float and Decimal types can represent signed zero, in many
fields of mathematics negative zero is surprising or unwanted – especially
in the context of displaying an (often rounded) numerical result. This PEP
proposes an extension to the string format specification allowing negative
zero to be normalized to positive zero. ⌘ Read more

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”`

PEP 677: Callable Type Syntax
This PEP introduces a concise and friendly syntax for callable types,
supporting the same functionality as typing.Callable but with an
arrow syntax inspired by the syntax for typed function
signatures. This allows types like Callable[[int, str], bool] to
be written (int, str) -> bool. ⌘ Read more

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

Azorius vs Simic at the compiler ⌘ Read more

** 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

PEP 673: Self Type
This PEP introduces a simple and intuitive way to annotate methods that return
an instance of their class. This behaves the same as the TypeVar-based
approach specified in PEP 484
but is more concise and easier to follow. ⌘ Read more

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

@movq@www.uninformativ.de
I’m not a Python programmer, so please bear with me.
The doc about encodings does also mention:

If you require a different encoding, you can manually set the Response.encoding property

Wouldn’t that be a one liner like (Ruby example)?

'some text'.force_encoding('utf-8')

I understand that you do not want to interfere with requests. On the other hand we know that received data must be utf-8 (by twtxt spec) and it does burden “publishers” to somehow add charset property to content-type header. But again I’m not sure what “the right thing to do” ™ is.

@prologic@twtxt.net @movq@www.uninformativ.de
Exactly, you see correct UTF-8 encoded version (even with content-type: text/plain leaving out charset declaration).

After following utf8test twtxt myself I now see that jenny does not handle it as UTF-8 when charset is missing from HTTP header, just like @quark@ferengi.one has observed.

So should jenny treat twtxt files always as UTF-8 encoded? I’m not sure about this.

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. 🥳

@quark@ferengi.one No client, those were created using date -Is and emacs. Off course all is UTF-8 encoded, but now Apache also announces content-type: text/plain; charset=utf-8

** 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

Does APL Need a Type System?
Does APL Need a Type System? by Aaron Hsu

APL is known for its concise problem-solving expressiveness, and it is used very successfully in places where high-quality and rapid iteration are requirements, not luxuries. Static Type Systems have ha… ⌘ 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