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Most efficient way to determine if a Lua table is empty (contains no entries)?
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@Moberg This is due to how LUA handles its nam>me m>space. The very dumbed down version, is it will first climb up the local tables, so if there is a local next in the current block, it will use that, then climb up to the next block, and repeat. Once out of locals, it will o...
How to search for a string in text files?
...s, do X. If it's not, do Y. However, this code always returns True for som>me m> reason. Can anyone see what is wrong?
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How to check if APK is signed or “debug build”?
...se build" is signed APK. How to check it from code or does Eclipse has som>me m> kinda of secret defines?
10 Answers
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What is Type-safe?
What does "type-safe" m>me m>an?
12 Answers
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python: SyntaxError: EOL while scanning string literal
I have the above-m>me m>ntioned error in s1="som>me m> very long string............"
15 Answers
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Importing CommonCrypto in a Swift fram>me m>work
How do you import CommonCrypto in a Swift fram>me m>work for iOS?
16 Answers
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Determine which MySQL configuration file is being used
...or eg strace ./mysqld.
Among all the other system calls, you will find som>me m>thing like:
stat64("/etc/my.cnf", 0xbfa3d7fc) = -1 ENOENT (No such file or directory)
stat64("/etc/mysql/my.cnf", {st_mode=S_IFREG|0644, st_size=4227, ...}) = 0
open("/etc/mysql/my.cnf", O_RDONLY|O_LARGEFILE) = 3
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Android: remove notification from notification bar
... You have to call cancel or cancelAll on your NotificationManager. The param>me m>ter of the cancel m>me m>thod is the ID of the notification that should be canceled.
See the API: http://developer.android.com/reference/android/app/NotificationManager.html#cancel(int)
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How to continue a task when Fabric receives an error
...r fabfile’s Python code encountering an exception, execution will halt imm>me m>diately.
This is typically the desired behavior, but there are many exceptions to the rule, so Fabric provides env.warn_only, a Boolean setting. It defaults to False, m>me m>aning an error condition will result in the program ab...
Rake just one migration
...un the down and then the up step. You could do this in conjunction with comm>me m>nting out the down step temporarily.
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