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Difference between id and name attributes in HTML
...ny documents already out here without unique name= names, so the W3 people invented the id tag that was required to be unique. Unfortunately older browsers did not understand it. So you need both naming schemes in your forms.
NOTE: attribute "name" for some tags like <a> is not supported in H...
What is the C# equivalent of friend? [duplicate]
...C#, what can we do? The only decent solution that has occurred to me is to invent an interface, IWidget, which only exposes the public methods, and have the Factory return IWidget interfaces.
This involves a fair amount of tedium - exposing all the naturally public properties again in the interface...
What good technology podcasts are out there?
...do want to hear a guy who doesn't know C debate a guy who pretends to have invented it, or something, or maybe just listen for spoilers to wallee
Security Now! You want to listen to someone who thinks he's the most ingenious security architect in the world, because he writes EVERYTHING IN ASSEMBLER ...
谁在争抢UGC - 资讯 - 清泛网 - 专注C/C++及内核技术
...并重。YouTube、MySpace等网站都可以看做是UGC的成功案例，社区网络、视频分享、博客和播客(视频分享)等都是UGC的主要应用形式。
UGC正在成为互联网领域被十分看好的新的应用和商业模式，甚至形成了一种新的媒体形式，其潜在...
无社交不商业，Uber将边缘化BAT - 资讯 - 清泛网 - 专注C/C++及内核技术
...一个打车软件。他只是以专车切入，去构建并经营强大的社区。并把社区当作强大的市场力量，反向去支配和影响上游的供应链。
而百度、阿里、腾讯（bat），目前垄断中国互联网的三家公司，届时很可能被边缘化，如同传统...
How to determine a Python variable's type?
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yes, just using import email no classes of my own invention.
– Jasen
Aug 1 '18 at 23:38
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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
广播和扫描在无线通信中是非常重要的一个技术点。在BLE中，扫描和广播是通信的基础，用户可以直接用扫描和广播进行数据的传输（数据量不大，功耗要求较高的情况下），也可以在广播和扫描的基础上进行连接后点对点通信...
Unique constraint that allows empty values in MySQL
...he codes are unique, but some products simply doesn't have a code. I can't invent codes because those are providers codes.
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Django fix Admin plural
... a model somewhere in your own code you'll use this property instead of re-inventing the wheel.
– cibyr
Mar 10 '14 at 3:33
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Propagate all arguments in a bash shell script
...ere is historical progression here; $* did not work as designed, so $@ was invented to replace it; but the quoting rules being what they are, the double quotes around it are still required (or it will revert to the broken $* semantics).
– tripleee
Dec 15 '15 at...