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Windows batch file file download from a URL
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With PowerShell 2.0 (Windows 7 preinstalled) you can use:
(New-Object Net.WebClient).DownloadFile('http://www.example.com/package.zip', 'package.zip')
Starting with PowerShell 3.0 (Windows 8 preinstalled) you can use Invoke-WebRequest:
Invoke-WebRequest http://www.example.com/package.zip -Ou...
When to use thread pool in C#? [closed]
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Here's a nice summary of the thread pool in .Net: http://blogs.msdn.com/pedram/archive/2007/08/05/dedicated-thread-or-a-threadpool-thread.aspx
The post also has some points on when you should not use the thread pool and start your own thread instead.
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Async/await vs BackgroundWorker
In the past few days I have tested the new features of .net 4.5 and c# 5.
4 Answers
4
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正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...则表达式的一些细节是不相同的，本教程介绍的是微软 .Net Framework 4.0 下正则表达式的行为，所以，我向你推荐我编写的.Net下的工具 正则表达式测试器。请参考该页面的说明来安装和运行该软件。
下面是Regex Tester运行时的截图...
TypeScript sorting an array
... Could some one explain why, for the less-than test, 'Roy@my.net' returns true for less than 'bob@my.net'? e.g.: let myTest = ('Roy@my.net' < 'bob@my.net'); // returns true for me... :(
– Wallace Howery
Nov 21 '17 at 0:21
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Import Error: No module named numpy
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go to this website to download correct package: http://sourceforge.net/projects/numpy/files/
unzip the package
go to the document
use this command to install numpy: python setup.py install
share
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What is the worst gotcha in C# or .NET? [closed]
I was recently working with a DateTime object, and wrote something like this:
61 Answers
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How to download a file from a URL in C#?
...n ever but I would like to add 1 important line 'client.Credentials = new NetworkCredential("UserName", "Password");'
– Developer
Sep 7 '16 at 13:11
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How to extract an assembly from the GAC?
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to copy DLL from GAC
Run regsvr32 /u C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\shfusion.dll
shfusion.dll is an explorer extension DLL that gives a distinct
look to the GAC folder. Unregistering
this file will remove the assembly
cache viewer and the GAC folder will...
How to darken a background using CSS?
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/* bottom, image */
url(http://fc02.deviantart.net/fs71/i/2011/274/6/f/ocean__sky__stars__and_you_by_muddymelly-d4bg1ub.png);
}
Reference: linear-gradient() - CSS | MDN
UPDATE: Not all browsers support RGBa, so you should have a 'fallback color'. This color w...