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how to get first three characters of an NSString?
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21
note: "Range or index out of bounds" error possible if you don't check the length to make sure it has 3 or more characters long
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Get java.nio.file.Path object from java.io.File
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Sled
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answered Mar 19 '13 at 23:08
Vivin PaliathVi...
Where can I set environment variables that crontab will use?
... * * 0 /usr/bin/ksh /work1/jleffler/bin/Cron/weekly
21 3 1 * * /usr/bin/ksh /work1/jleffler/bin/Cron/monthly
The scripts in ~/bin/Cron are all links to a single script, 'runcron', which looks like:
: "$Id: runcron.sh,v 2.1 2001/02/27 00:5...
MySql - Way to update portion of a string?
... Tatu UlmanenTatu Ulmanen
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Why when a constructor is annotated with @JsonCreator, its arguments must be annotated with @JsonPro
...pproach and it works.
– quantum
Sep 21 '15 at 17:46
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What does FrameLayout do?
...use frame layout ?
– akashPatra
May 21 '18 at 7:17
3
Yes, they do almost the same thing.But remem...
GROUP_CONCAT ORDER BY
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TetonSigTetonSig
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Retrieve only static fields declared in Java class
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Abhinav SarkarAbhinav Sarkar
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How do I verify that an Android apk is signed with a release certificate?
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Eugene
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answered Aug 18 '11 at 8:46
AnassAnass
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Command to change the default home directory of a user
...e username works.
– Snozzlebert
Oct 21 '19 at 17:50
@Dominik thanks -- there's a chance it's different based on OS (Ma...