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Is there a Subversion command to reset the working copy?
...up D:\tmp\sql --remove-unversioned
Out:
D D:\tmp\sql\update\abc.txt
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Reading settings from app.config or web.config in .NET
...countoffiles" value="7" />
<add key="logfilelocation" value="abc.txt" />
</appSettings>
</configuration>
You read the above application settings using the code shown below:
using System.Configuration;
You may also need to also add a reference to System.Configuration i...
How can you do anything useful without mutable state?
... that. As I said, this means f(x) = y every time. So e.g. readFile("myFile.txt") would need to return the same string value every time. Not too useful.
Therefore, every FP provides some means of mutating state. "Pure" functional languages (e.g. Haskell) do this using somewhat scary concepts such as...
Check if a string has white space
...c.
function checkNumeric() {
var numericVal = document.getElementById("txt_numeric").value;
if(isNaN(numericVal) || numericVal == "" || numericVal == null || numericVal.indexOf(' ') >= 0) {
alert("Please, enter a numeric value!");
isValid = false;
} else {
isV...
Find which version of package is installed with pip
... @techtonik: It's for freezing current modules to a requirements.txt.
– Hugo
Feb 15 '14 at 10:59
@Hugo: I'd ...
了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
... C++ 接口，用于执行文件系统操作。可以从 Boost 站点免费下载此库。
使用 boost::filesystem 的第一个程序
在深入研究 Boost Filesystem Library 的更多细节之前，请看一下清单 1 中所示的代码；此代码使用 Boost API 确定某个文件的类型是...
What are the best JVM settings for Eclipse? [closed]
...uld be treated as if they followed "--launcher.openFile".
eclipse myFile.txt
This is the kind of command line the launcher will receive on windows when you double click a file that is associated with eclipse, or you select files and choose "Open With" or "Send To" Eclipse.
Relative paths...
How to get Sinatra to auto-reload the file after each change?
...dalone, just create a tmp/always_restart file:
$ touch tmp/always_restart.txt
See Passenger documentation for more info.
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Microsoft Azure: How to create sub directory in a blob container
...
To add on to what Egon said, simply create your blob called "folder/1.txt", and it will work. No need to create a directory.
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Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
When performing pip install -r requirements.txt , I get the following error during the stage where it is installing matplotlib :
...