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Delete empty lines using sed
...-) real 0m0.014s user 0m0.002s sys 0m0.006s Would you know of a nifty way to include this into an awk-script like, e.g., a pattern? awk '/mypattern/ {do stuff...}'
– Bernie Reiter
Feb 27 '17 at 22:17
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How to define a function in ghci across multiple lines?
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GHCi now has a multiline-input mode, enabled with :set +m. For example,
Prelude> :set +m
Prelude> let fac 0 = 1
Prelude| fac n = n * fac (n-1)
Prelude|
Prelude> fac 10
3628800
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How to remove files from git staging area?
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Now at v2.24.0 suggests
git restore --staged .
to unstage files.
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Compiling/Executing a C# Source File in Command Prompt
...nd path variables for command line compilation.
While it's very handy to know of this, you should combine it with knowledge of some sort of build tool such as NAnt, MSBuild, FinalBuilder etc. These tools provide a complete build environment, not just the basic compiler.
On a Mac
On a Mac, syntax...
Couldn't register with the bootstrap Server
...st of interest, as it will tell you ASAP if the only solution is to reboot now or not:
Open Terminal and run this command: ps -Ael | grep Z. If you get two entries, one "(clang)" and the other your app or company name, you're hosed - reboot.
If you are a developer, enter a short bug and tell Apple...
Cookie overflow in rails application?
I have this error when I try to open the page. I do not know how to debug this error. Do you have any suggestion for this problem?
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Div height 100% and expands to fit content
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Sorry I don't know what you are talking about.
– user9459537
May 29 '18 at 4:23
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Source unreachable when using the NuGet Package Manager Console
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It also worked for me (right now, actually!). I was trying to install an older version of jQuery, but it kept raising the error: "The source at nuget.org [nuget.org/api/v2/]". I don't know how to fix it though.
– Loudenvier
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External resource not being loaded by AngularJs
... application document using the same
protocol.
With that in place, I'm now able to bind directly to any Youtube link.
You'll obviously have to customise the regex to your needs. Hope it helps!
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Closing Database Connections in Java
..., conn may be null depending on where the code breaks. That's why this is known as the "safe" pattern.
– Pascal Thivent
Feb 8 '10 at 22:53
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