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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
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4 Answers
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Why does ~True result in -2?
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240
int(True) is 1.
1 is:
00000001
and ~1 is:
11111110
Which is -2 in Two's complement1
1 F...
Scheduling recurring task in Android
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Md Maidul IslamMd Maidul Islam
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What's the difference between globals(), locals(), and vars()?
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Ethan FurmanEthan Furman
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How to set an environment variable only for the duration of the script?
On Linux (Ubuntu 11.04) in bash, is it possible to temporarily set an environment variable that will only be different from the normal variable for the duration of the script? For example, in a shell script, making an app that saves to HOME portable by temporarily setting HOME to a folder in the pre...
How to set custom location for local installation of npm package?
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answered Feb 14 '13 at 2:53
pjepje
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How can I list ALL grants a user received?
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142
If you want more than just direct table grants (e.g., grants via roles, system privileges such ...
How to undo another user’s checkout in TFS?
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4 Answers
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how to ignore namespaces with XPath
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answered Dec 14 '10 at 15:05
Dirk VollmarDirk Vollmar
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What's the difference between “Normal Reload”, “Hard Reload”, and ...
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449
Normal reload
The same thing as pressing F5. This will use the cache but revalidate everything...