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Most efficient way to determine if a Lua table is empty (contains no entries)?
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answered Aug 10 '09 at 1:14
Norman RamseyNorman Ramsey
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Passing multiple values to a single PowerShell script parameter
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Check if string begins with something? [duplicate]
... -1: creates an additional, redundant string.
– user1071136
Jan 17 '13 at 19:57
9
Here is a test...
Where is array's length property defined?
...'t find it in any .class file), they're a part of the language itself.
10.7. Array Members
The members of an array type are all of the following:
The public final field length, which contains the number of components of the array. length may be positive or zero.
The public method ...
Hiding the legend in Google Chart
...s: ["bar"] });"
– Vasil Valchev
Jun 10 '15 at 12:23
5
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How to add lines to end of file on Linux
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Elevating process privilege programmatically?
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mdbmdb
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How to format a float in javascript?
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var result = Math.round(original*100)/100;
The specifics, in case the code isn't self-explanatory.
edit: ...or just use toFixed, as proposed by Tim Büthe. Forgot that one, thanks (and an upvote) for reminder :)
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Android: ScrollView force to bottom
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answered Jun 20 '10 at 18:41
CommonsWareCommonsWare
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How does Rails keep track of which migrations have run for a database?
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