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What is the difference between a “line feed” and a “carriage return”?
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347
A line feed means moving one line forward. The code is \n.A carriage return means moving the cu...
How to convert IEnumerable to ObservableCollection?
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edited Apr 10 '15 at 12:42
Silverstein
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answered Aug 24 '10 at 18:39
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Using Eloquent ORM in Laravel to perform search of database using LIKE
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234
You're able to do database finds using LIKE with this syntax:
Model::where('column', 'LIKE', '%...
One DbContext per web request… why?
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Raúl Otaño
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answered May 14 '12 at 17:59
StevenSteven
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Why are regular expressions so controversial? [closed]
...ns you no longer need to count capture groups to figure out that you need $4 or \7. This helps when creating patterns that can be included in further patterns.
Here is an example a relatively numbered capture group:
$dupword = qr{ \b (?: ( \w+ ) (?: \s+ \g{-1} )+ ) \b }xi;
$quoted = qr{ ( ["'] )...
Android Google Maps v2 - set zoom level for myLocation
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answered Dec 18 '12 at 15:43
DiscDevDiscDev
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Color picker utility (color pipette) in Ubuntu [closed]
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495
I recommend GPick:
sudo apt-get install gpick
Applications -> Graphics -> GPick
It h...
Why is my Android emulator keyboard in Chinese character mode?
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Christopher OrrChristopher Orr
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How to solve Operator '!=' cannot be applied to operands of type 'T' and 'T' [duplicate]
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answered Jan 24 '12 at 6:09
user541686user541686
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“Could not find bundler” error
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214
Make sure you're entering "bundle" update, if you have the bundler gem installed.
bundle update...