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vim - How to delete a large block of text without counting the lines?
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Go to the starting line and type ma (mark "a"). Then go to the last line and enter d'a (delete to mark "a").
That will delete all lines from the current to the marked one (inclusive). It's also compatible with vi as well as vim, on th...
gdb fails with “Unable to find Mach task port for process-id” error
...e where you overwrite some config/binaries that your computer relies on to start up and operate normally.
– shaunhusain
Feb 12 '18 at 21:05
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How does one write code that best utilizes the CPU cache to improve performance?
...ance, after a few misses to subsequent cache lines, the hw prefetcher will start fetching cache lines into the cache, anticipating the application's needs. If you have a regular access pattern, the hardware prefetcher is usually doing a very good job. And if your program doesn't display regular acce...
initialize a numpy array
... out the different numpy functions that create arrays, like numpy.linspace(start, stop, size) (equally spaced number), or numpy.arange(start, stop, inc). Where possible, these functions will make arrays substantially faster than doing the same work in explicit loops
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IE8 issue with Twitter Bootstrap 3
...hl/Respond/pull/206
Update:
Please read: http://getbootstrap.com/getting-started/#support
In addition, Internet Explorer 8 requires the use of respond.js to enable media query support.
See also: https://github.com/scottjehl/Respond
For this reason the basic template contains these lines in ...
RegEx for matching UK Postcodes
...egular expression. It may not be exactly what you want but would be a good starting point. The RegEx differs from the XML slightly, as a P character in third position in format A9A 9AA is allowed by the definition given.
The RegEx supplied by the UK Government was:
([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za...
How to overload functions in javascript?
... article.
Here's one example from that article:
function selectEntries({ start=0, end=-1, step=1 } = {}) {
···
};
This creates default properties and values for the start, end and step properties on an object passed to the selectEntries() function.
Default values for function arguments
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Are there any suggestions for developing a C# coding standards / best practices document? [closed]
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We start with
Microsoft's .NET guidelines: http://msdn.microsoft.com/en-us/library/ms229042.aspx (link updated for .NET 4.5)
Microsoft's C# guidelines: http://blogs.msdn.com/brada/articles/361363.aspx.
and then document the...
What are the functional differences between NW.js, Brackets-Shell and Electron?
... always meant to be more than just a shell for a text editor, "When we got started, our goal wasn't just to support the needs of a text editor. We also wanted to create a straightforward framework that would allow people to use web technologies to build cross-platform desktop apps with all of the na...
Execute PowerShell Script from C# with Commandline Arguments
...he argument, I just specify the path of the script to be executed.
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.FileName = @"powershell.exe";
startInfo.Arguments = @"& 'c:\Scripts\test.ps1'";
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardError = true;
star...