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Logical Operators, || or OR?
...ean. If it returns a value PHP considers truthy (true, a non-empty string, etc.), it will not call die().
– Matthew Ratzloff
Nov 1 '13 at 17:20
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Center content in responsive bootstrap navbar
...mobile display -->
<div class="navbar-header">
...etc
to center the nav, that what i've done:
<div class="container-fluid" id="nav_center">
css:
@media (min-width:768px) { /* don't break navbar on small screen */
#nav_center {
width: 700px /* need to ...
How to set iPhone UIView z index?
...Editor->Arrangement. There you'll find "Send to Front", "Send to Back", etc.
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How to change colors of a Drawable in Android?
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I think you can actually just use Drawable.setColorFilter( 0xffff0000, Mode.MULTIPLY ). This would set white pixels to red but I don't think it would affect the transparent pixels.
See Drawable#setColorFilter
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Restart node upon changing a file
... Production (with extended functionality such as clustering, remote deploy etc)
pm2: npm install -g pm2
Strong Loop Process Manager: npm install -g strongloop
Comparison between Forever, pm2,and StrongLoop can be found on StrongLoop's website.
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Repairing Postgresql after upgrading to OSX 10.7 Lion
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This fixed it. You can also edit /etc/paths and make sure /usr/local/bin is on the top
– Greg
Aug 5 '11 at 0:47
153
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How to update a value, given a key in a hashmap?
...bunch of other useful methods, such as putIfAbsent, getOrDefault, forEach, etc.
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IntelliJ IDEA: Move line?
...ess, Ctrl + W
(12) Basic Code Completion
To complete methods, keywords etc press,
Ctrl + Space
(13) Code Copy and Paste
Copy : Ctrl + C
Paste : Ctrl + V
(14) Search Operation
Specific File : Ctrl + F
Full Project : Ctrl + Shift + F
(15) Switcher Popup
Open Switcher Popup : Ctrl + ...
How do I hide the status bar in a Swift iOS app?
... tap, while at the time of presenting and dismissing slide-in menu, popups etc, then you can use this method:-
To hide the status bar:-
UIApplication.shared.keyWindow?.windowLevel = UIWindowLevelStatusBar
To bring back the status bar:-
UIApplication.shared.keyWindow?.windowLevel = UIWindowLevel...
How do you reindex an array in PHP?
...aring data for whatever view renderer it may utilize (php, json, xml, rss, etc.)
– Tres
Apr 13 '11 at 23:46
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