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How can I unstage my files again after making a local commit?
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Use:
git reset HEAD^
That does a "mixed" reset by default, which will do what you asked; put...
Java: Why is the Date constructor deprecated, and what do I use instead?
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【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
...：TI和Noridc，来深入了解低功耗蓝牙协议栈。下图是TI的CC26系列芯片协议栈结构图，
下图是Nordic的nRF52系列芯片的协议栈结构图。
4.2.1 控制器ControllerPhysical Layer，简称：PHY，物理层。PHY层用来指定BLE所用的无线频段，调制解...
How to get just one file from another branch
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Everything is much simpler, use git checkout for that.
Suppose you're on master branch, to get...
How to find where a method is defined at runtime?
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You can actually go a bit further than the solution above. For Ruby 1.8 Enterprise Edition, th...
How to find the port for MS SQL Server 2008?
...SSQL\Log' (inside you'll find a line similar to this: "2013-07-25 10:30:36.83 Server Server is listening on [ 'any' <ipv4> 51118]" --> so 51118 is the dynamic port in this case.
checking registry: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server\{MSSQL instance name}\MSSQLSe...
How to get the IP address of the server on which my C# application is running on?
...ify.org or the link in Doug's comment instead
– Kenny83
Dec 29 '16 at 10:46
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How do I pass command line arguments to a Node.js program?
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"$ npm install -g yargs" yielded 1.9 MB of JavaScript code. When is this madness going to end when an argv parser library needs two megabyt...
How can I capture the result of var_dump to a string?
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@Inwdr I've only ever used var_dump as a convenience feature for debugging, and have certainly never left var_dump statements in production...
What's the point of 'const' in the Haskell Prelude?
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It's useful for passing to higher-order functions when you don't need all their flexibility. Fo...