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check if directory exists and delete in one command unix
...this isn't the answer. One reason for testing before deleting would be inside a Jenkins job. If the directory doesn't exist and you try to delete it, that will fail the job. Checking beforehand is the better option.
– lumberjacked
Mar 1 '17 at 21:38
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How can I make setInterval also work when a tab is inactive in Chrome?
...hat the tab with my code becomes inactive), the setInterval is set to an idle state for some reason.
13 Answers
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How do I raise a Response Forbidden in django
... as you would any other response.
from django.http import HttpResponseForbidden
return HttpResponseForbidden()
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Print array elements on separate lines in Bash?
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@cxw Ah, I didn't see what you were trying to do there. I think it doesn't work because echo is a builtin in Bash. However, you can wrap it in a function and it will work! gist.github.com/steshaw/53ba0095bce8ccab52d26a14375dedb8
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How do I convert struct System.Byte byte[] to a System.IO.Stream object in C#?
... Please note that this way of creating a stream is perhaps not ideal: "This constructor does not expose the underlying stream. GetBuffer throws UnauthorizedAccessException." msdn.microsoft.com/en-us/library/e55f3s5k.aspx
– noocyte
Apr 1 '13 at 16:0...
how to get program files x86 env variable?
...ed Mar 7 '12 at 0:30
Sriranga ChidambaraSriranga Chidambara
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Converting a double to an int in C#
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And if score is NaN or an infinity or finite but outside the range of Int32, then Convert.ToInt32 will throw an exception. Cast will return an int, but you won'y know which one (in my implementation it's Int32.MinValue) because you're in unchecked context. (Should you be in che...
How to detect if my shell script is running through a pipe?
...t supported. Tried wrapping it in an analogous begin; ...; end, but that did not seem to work, and just ran the positive code block again. Thought I might need to use status but that doesn't seem to check for piping. I guess I essentially want to check if STDOUT of a preceding command/script is n...
SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
... Regarding the "another great solution" link, I would also consider a different answer to the same question: stackoverflow.com/a/418988/3650835
– KayakinKoder
Jun 9 '16 at 17:55
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Undoing accidental git stash pop
I stashed some local changes before doing a complicated merge, did the merge, then stupidly forgot to commit before running git stash pop . The pop created some problems (bad method calls in a big codebase) that are proving hard to track down. I ran git stash show , so I at least know which file...