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git push local branch with same name as remote tag
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Had unknowingly named a tagged release master and could no longer push to the branch with the same name. git push origin refs/heads/master did the trick (then I deleted that tag so it'd stop happening).
– tres...
Opening Vim help in a vertical split window
...mmand -nargs=* -complete=help Help vertical belowright help <args>
Now you can open a vertical help with the :Help command (notice that the first-letter is uppercase)
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How to do scanf for single char in C [duplicate]
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Now that's wild! Would you explain why the space in front of %c makes a difference?
– Max Coplan
Sep 10 '19 at 15:59
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How in node to split string by newline ('\n')?
...e very first sentence. The answer above is appropriate for when this is unknown or mixed.
– qubyte
Nov 6 '16 at 10:05
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Android: show soft keyboard automatically when focus is on an EditText
... So is there a callback that will tell me "If you try to show the keyboard now, it will actually work"?
– William Jockusch
Jan 19 '15 at 21:26
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List files with certain extensions with ls and grep
...d that by doing: ls *.mp4 *.mp3 *.exe 2> /dev/null Only thought of that now thou :P
– Mint
Sep 19 '09 at 3:40
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Download old version of package with NuGet
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This command should also be available via the UI. Now if a publisher has a beta version, you can only get that latest version, which is sometimes unstable.
– Bart Verkoeijen
Feb 12 '12 at 10:27
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Remove duplicate lines without sorting [duplicate]
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Now you can check out this small tool written in Rust: uq.
It performs uniqueness filtering without having to sort the input first, therefore can apply on continuous stream.
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Split a string by another string in C#
...e it suddenly drags my attention from stream level to byte level. Anybody know why C# library guys designed the Split method like this? If there is a good reason, I can probably try to appreciate it despite the inconvenience.
– foresightyj
Jan 23 '15 at 5:24
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In a django model custom save() method, how should you identify a new object?
...ble, but named that way to avoid conflicts, checking self._state.adding is now the preferable way to check.
self.pk is None:
returns True within a new Model object, unless the object has a UUIDField as its primary_key.
The corner case you might have to worry about is whether there are uniquene...