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Android: how to make an activity return results to the activity which calls it?
...1
hauron
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answered Feb 9 '13 at 7:24
KanthKanth
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I want to copy table contained from one database and insert onto another database table
... answered Jan 6 '12 at 7:28
user319198user319198
2
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Define all functions in one .R file, call them from another .R file. How, if possible?
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139
You can call source("abc.R") followed by source("xyz.R") (assuming that both these files are in...
Unsigned keyword in C++
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tacaswell
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answered Jan 20 '10 at 8:14
futureelite7futur...
How does RegexOptions.Compiled work?
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304
RegexOptions.Compiled instructs the regular expression engine to compile the regular expressio...
How to remove array element in mongodb?
...ion.update(
{ _id: id },
{ $pull: { 'contact.phone': { number: '+1786543589455' } } }
);
It will find document with the given _id and remove the phone +1786543589455 from its contact.phone array.
You can use $unset to unset the value in the array (set it to null), but not to remove it complet...
How do I get the name of captured groups in a C# Regex?
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answered Sep 4 '09 at 19:37
Jeff YatesJeff Yates
57.4k1818 gold badges134134 silver badges180180 bronze badges
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Does a dot have to be escaped in a character class (square brackets) of a regular expression?
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135
In a character class (square brackets) any character except ^, -, ] or \ is a literal.
This we...
How do you do a ‘Pause’ with PowerShell 2.0?
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answered Aug 23 '11 at 21:19
Carlos NunezCarlos Nunez
1,96911 gold badge1717 silver badges1717 bronze badges
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WPF: How to display an image at its original size?
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edited Feb 3 at 4:14
answered Feb 11 '11 at 3:41
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