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How to do what head, tail, more, less, sed do in Powershell? [closed]
...', '($0)' } # sed
This works well enough for small files, larger ones (more than a few MiB) are probably a bit slow.
The PowerShell Community Extensions include some cmdlets for specialised file stuff (e.g. Get-FileTail).
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How do I get git to default to ssh and not https for new repositories
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If anyone wants to look this up in the documentation, search for url.<base>.insteadOf.
– user456814
Jun 18 '14 at 15:39
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Find and Replace Inside a Text File from a Bash Command
...sh, then the following can work:
while read a; do
echo ${a//abc/XYZ}
done < /tmp/file.txt > /tmp/file.txt.t
mv /tmp/file.txt{.t,}
This loops over each line, doing a substitution, and writing to a temporary file (don't want to clobber the input). The move at the end just moves temporary...
Intellij reformat on file save
...ctually tried to assign reformat to Ctrl+S and it worked fine - saving is done automatically now.
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C++: What is the size of an object of an empty class?
...ss.bit), a most derived object shall have a non-zero size and shall occupy one or more bytes of storage. Base class sub-objects may have zero size.
ISO/IEC FDIS 14882:1998(E) intro.object
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How to mock void methods with Mockito
... found a simpler answer to that question, to call the real method for just one method (even if it has a void return) you can do this:
Mockito.doCallRealMethod().when(<objectInstance>).<method>();
<objectInstance>.<method>();
Or, you could call the real method for all metho...
How to properly exit a C# application?
...ication, so it is unlikely to matter in this case, but good to know for anyone writing command-line tools.)
– YipYip
Jun 20 '18 at 19:00
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How to set up fixed width for ?
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I like this solution, by the way, why one is forced to use col-md-* classes and not col-lg-* ,col-sm-* or col-xs-*?
– LucioB
Jul 20 '16 at 16:22
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Visual Studio opens the default browser instead of Internet Explorer
...07df921
Edit: This works with ASP.NET MVC applications as well.
Note: One negative side effect of installing this extension is that it seems to nag to be updated about once a month. This has caused some to uninstall it because, to them, its more bothersome then the problem it fixes. Regardless ...
Two-dimensional array in Swift
...r arr: [[Int]] = []
OR if you need an array of predefined size (as mentioned by @0x7fffffff in comments):
// 2 dimensional array of arrays of Ints set to 0. Arrays size is 10x5
var arr = Array(count: 3, repeatedValue: Array(count: 2, repeatedValue: 0))
// ...and for Swift 3+:
var arr = Array(re...