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Regex to replace everything except numbers and a decimal point
...ce everything except numbers and a decimal point. Issue is, I can't figure out a regex that will identify everything else
4...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
... for a .git repository directory (inside of the project root?), as pointed out by my answer to "Git won't show log unless I am in the project directory":
According to the official Linux Kernel Git documentation,
GIT_DIR is [an environment variable] set to look for a .git directory (in the curr...
Default parameter for CancellationToken
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It turns out that the following works:
Task<x> DoStuff(...., CancellationToken ct = default(CancellationToken))
which, according to the documentation, is interpreted the same as CancellationToken.None:
You can also use th...
Is there a decorator to simply cache function return values?
... are only equal if they are the same object (like user-defined objects without an explicit __hash__() function).
– Jonathan
Jun 15 '17 at 18:12
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Go > operators
...l the other answers give the more technical definition, but nobody laid it out really bluntly and I thought you might want that.
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Argument list too long error for rm, cp, mv commands
...related to execve and ARG_MAX constant. There is plenty of documentation about that (see man execve, debian's wiki).
Basically, the expansion produce a command (with its parameters) that exceeds the ARG_MAX limit.
On kernel 2.6.23, the limit was set at 128 kB. This constant has been increased and ...
Capture HTML Canvas as gif/jpg/png/pdf?
... = canvas.toDataURL("image/png");
with the value in IMG you can write it out as a new Image like so:
document.write('<img src="'+img+'"/>');
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XPath: select text node
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Thanks. I figured out the double-slash trick a little bit ago!
– Aaron Gillion
Jun 3 '15 at 23:10
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Regular expression to search for Gadaffi
...eat answer! People use regular expressions far more often than they care about how they actually work.
– Thomas Ahle
Mar 28 '11 at 14:29
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Reset CSS display property to default value
...d yet (the link currently says revert, but it is not final). Information about browser support for revert can be found on caniuse.com.
While the level 3 spec does introduce an initial keyword, setting a property to its initial value resets it to its default value as defined by CSS, not as defined by...