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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
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JoeJoe
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Check synchronously if file/directory exists in Node.js
...can use path.existsSync (or with latest, fs.existsSync) as noted by user618408:
var path = require('path');
if (path.existsSync("/the/path")) { // or fs.existsSync
// ...
}
It doesn't require a try/catch but gives you no information about what the thing is, just that it's there. path.existsSy...
String Resource new line /n not possible?
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answered Mar 28 '11 at 14:16
jamesjames
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How to push both value and key into PHP array
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answered Jan 23 '10 at 0:45
PekkaPekka
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Rails DB Migration - How To Drop a Table?
... Joe Kennedy
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answered Oct 26 '10 at 1:54
PetePete
16.5k44 gold badges292...
Empty set literal?
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541
No, there's no literal syntax for the empty set. You have to write set().
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Source unreachable when using the NuGet Package Manager Console
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edited May 6 '15 at 14:26
Kyle Dev-ious
6299 bronze badges
answered Oct 14 '14 at 11:17
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How to convert array to SimpleXML
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edited Feb 12 '10 at 14:42
answered Sep 9 '09 at 1:35
a...
MySQL check if a table exists without throwing an exception
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answered Oct 6 '09 at 14:04
nickfnickf
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unix - head AND tail of file
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edited Aug 29 '18 at 14:17
StackzOfZtuff
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answered Dec 24 '...