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What does “export” do in shell programming? [duplicate]
.../1/environ gives HOME=/TERM=linuxBOOT_IMAGE=/vmlinuz-4.19.9-300.fc29.x86_64LANG=en_GB.UTF-8 or similar.
– David Tonhofer
Dec 24 '18 at 15:46
add a comment
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Commenting code in Notepad++
... Note that in order for it to work, you MUST specify the (programming) Language for the code. Also, if you copypaste a piece of code to a new file without specifying the language manually - or - it contains a mix of languages (eg. inline SQL in Python code), the block comment/uncomment will not ...
How to print like printf in Python3?
...the details. And... it sorted my pet peeve with format specifiers in other langs -- allows for specifiers that themselves can be expressions! Yay! See: Format Specifiers.
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improve this answer...
Automatic counter in Ruby for each?
... It's worth noting that this is new in 1.9.
– Zach Langley
Feb 10 '09 at 20:09
1
Well spotted. ...
Can I target all tags with a single selector?
...an-pro-2;
}
.hClass(@index - 1);
}
.hClass(6);
Sass (http://sass-lang.com) will allow you to manage this, but won't allow recursion; they have @for syntax for these instances:
@for $index from 1 through 6 {
h#{$index}{
font: 32px/42px trajan-pro-1,trajan-pro-2;
}
}
If you're not...
preventDefault() on an tag
...
This is a non-JQuery solution I just tested and it works.
<html lang="en">
<head>
<script type="text/javascript">
addEventListener("load",function(){
var links= document.getElementsByTagName("a");
for (var i=0;i<links.length;i++){
links[i].addEventListene...
How can I confirm a database is Oracle & what version it is using SQL?
...wered Sep 19 '08 at 11:38
Peter LangPeter Lang
49.3k2626 gold badges138138 silver badges152152 bronze badges
...
How to vertically center a inside a div? [duplicate]
...y:inline-block; vertical-align: middle; }
<!doctype html>
<html lang="en">
<head>
</head>
<body>
<div id="container">
<span id="content">
Content
</span>
<span id="placeholder"></span>
&l...
windows版 svn 服务器搭建及总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...候，你本地的目录就应该是: /a/b/c
5、呵呵，网上都说是LANG没设置好，可是我的不是这个问题，我的是导入的源文件中有些文件自身的文件名乱码，郁闷~
6、服务器都设置好了，那要是客户端还连不上，就是防火墙的问题了，...
Why is access to the path denied?
...ed Jul 17 '12 at 13:12
Riaan de LangeRiaan de Lange
3,15244 gold badges2727 silver badges3434 bronze badges
...