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Programmatically find the number of cores on a machine
...dent way? If no such thing exists, what about determining it per-platform (Windows/*nix/Mac)?
19 Answers
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Eclipse interface icons very small on high resolution screen in Windows 8.1
...se a laptop with a 2560x1600 screen with the 200% magnification setting in Windows 8.1 (which makes it looking like a 1280x800 screen but clearer).
Applications that support such "HiDPI" mode look just gorgeous, but the ones that don't (e.g. Eclipse) show tiny icons that are almost unreadable.
I a...
内核句柄表算法分析 - 进程创建句柄与分配算法 PDF - 文档下载 - 清泛网 - ...
...析 - 进程创建句柄与分配算法 PDF句柄 内核 算法我们编写Windows程序中经常使用到内核对象，特别是句柄这个概念，通过句柄可以对内核对象进行访问，那句柄到底是什么?本文将会从内核来说明...我们编写Windows程序中经常使用到...
WAMP shows error 'MSVCR100.dll' is missing when install
...installed on your system for each version of WampServer. To quote:
For Windows 32 : Be sure that you have installed the Visual C++ 2010
SP1 Redistributable Package x86 : VC10 SP1 vcredist_x86.exe
http://www.microsoft.com/download/en/details.aspx?id=8328
For Windows 64 : Be sure tha...
Can't start hostednetwork
...on the virtual connection -> disable
To fix that go to Device Manager (Windows-key + x + m on windows 8, Windows-key + x then m on windows 10), then open the network adapters tree , right click button on Microsoft Hosted Network Virtual Adapter and click on enable.
Try now with the command ...
How to uninstall the “Microsoft Advertising SDK” Visual Studio extension?
...isted in Visual Studio (2012 for me) is the "Microsoft Advertising SDK for Windows 8.1". I like to uninstall extensions I don't need, but this one won't allow me. if I hover the (enabled!) button it says in a tooltip:
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Node.js - Find home directory in platform agnostic way
Process.platform returns "win32" for Windows. On Windows a user's home directory might be C:\Users[USERNAME] or C:\Documents and Settings[USERNAME] depending on which version of Windows is being used. On Unix this isn't an issue.
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
..., except in the very unlikely case where the code in JAR is looking in the Windows Registry for that (which probably is not your case).
In my case, I had the java.exe, javaw.exe and javaws.exe from Java 6 in the Windows/System32 folder (don't know how it got to be there). The rest of the JDK and JR...
浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...小，也就是说最大值是64KB，如果超过它，就需要使用tcp_window_scaling机制。参考：TCP Windows and Window Scaling。
Linux中通过配置内核参数里接收缓冲的大小，进而可以控制接收窗口的大小：
shell> sysctl -a | grep mem
net.ipv4.tcp_rmem = <MIN>...
Find out what process registered a global hotkey? (Windows API)
As far as I've been able to find out, Windows doesn't offer an API function to tell what application has registered a global hotkey (via RegisterHotkey). I can only find out that a hotkey is registered if RegisterHotkey returns false, but not who "owns" the hotkey.
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