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How do I activate a virtualenv inside PyCharm's terminal?
I've set up PyCharm, created my virtualenv (either through the virtual env command, or directly in PyCharm) and activated that environment as my Interpreter. Everything is working just fine.
...
Logical operators (“and”, “or”) in DOS batch
...nd with nested conditions:
if %age% geq 2 (
if %age% leq 12 (
set class=child
)
)
or:
if %age% geq 2 if %age% leq 12 set class=child
You can do or with a separate variable:
set res=F
if %hour% leq 6 set res=T
if %hour% geq 22 set res=T
if "%res%"=="T" (
set state=asleep
)
...
Generating CSV file for Excel, how to have a newline inside a value
I need to generate a file for Excel, some of the values in this file contain multiple lines.
19 Answers
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NSIS学习笔记（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
NSIS学习笔记（持续更新）Q 如何使用C++开发插件,示例环境：VS2013Update4参考资料[3]来做S1:新建一个空的C++DLL项目，nsMessageBoxPlugin.S2:复制C: Program File...Q 如何使用C++开发插件,示例
环境：VS2013Update4
参考资料[3]来做
S1:新建一个空...
How do I configure emacs for editing HTML files that contain Javascript?
...and javascript content. I have installed nxhtml and tried using it - i.e set up to use nxhtml-mumamo-mode for .html files. But I am not loving it. When I am editing the Javascript portion of the code the tab indents do not behave as they do when editing C/C++ code. It starts putting tabs withi...
Test whether a glob has any matches in bash
...id the need for a tedious save and restore of the nullglob state, I'd only set it inside the subshell that expands the glob:
if test -n "$(shopt -s nullglob; echo glob*)"
then
echo found
else
echo not found
fi
For better portability and more flexible globbing, use find:
if test -n "$(fin...
Java ArrayList - how can I tell if two lists are equal, order not mattering?
I have two ArrayList s of type Answer (self-made class).
18 Answers
18
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Get random item from array [duplicate]
Each item of this array is some number.
4 Answers
4
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优惠券批量生成及导入的思路 - 闲聊区 - 清泛IT论坛，有思想、有深度
...接起来，取前面的部分即可。一段PHP代码如下：<?php
function gen_coupon() {
do {
$m = mt_rand(0, PHP_INT_MAX);
$n = mt_rand(0, PHP_INT_MAX);
$m = base...
How I can delete in VIM all text from current line to end of file?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...