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How to empty a redis database?
...hat I do not remember the name (how can I list those guys though ?).
Any idea about how to get rid of all of them ?
6 Ans...
How can I have linked dependencies in a git repo?
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Force add despite the .gitignore file
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Despite Daniel Böhmer's working solution, Ohad Schneider offered a better solution in a comment:
If the file is usually ignored, and you force adding it - it can be accidentally ignored again in the future (like when the file is deleted, then a commit is made and the file is ...
How to find the length of a string in R
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“Width equals height” constraint in Interface Builder
I can't find a way to create a 'square' constraint, meaning 'width equals height' in Interface Builder. I guess it's possible to add such constraint programmatically. Is there something I can do in IB? Maybe I just don't see it? It seems trivial, yet I can't find it.
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Excluding directories in os.walk
...nswered May 17 '16 at 5:16
DmitriDmitri
63766 silver badges1313 bronze badges
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Difference between make and build in Android Studio
The Android Studio Build menu has options including
3 Answers
3
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How to detect online/offline event cross-browser?
... define offline. Some browsers have a Work Offline feature, which they consider separate to a lack of network access, which again is different to internet access. The whole thing is a mess. Some browser vendors update the navigator.onLine flag when actual network access is lost, others don't.
From t...
How to change owner of PostgreSql database?
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Note, all tables and sequences inside the database will still be assigned to the original owner.
– Cerin
Nov 2 '16 at 0:52
2
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Running a cron job at 2:30 AM everyday
...x does it). The good think of using this tool is that if you write an invalid command you are likely to get a message prompt on the form:
$ crontab -e
crontab: installing new crontab
"/tmp/crontab.tNt1NL/crontab":7: bad minute
errors in crontab file, can't install.
Do you want to retry the same edi...