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Default value of 'boolean' and 'Boolean' in Java
...it would point to null.
The default value of primitive boolean is false.
http://download.oracle.com/javase/6/docs/api/java/lang/Boolean.html
https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html
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Using JQuery to check if no radio button in a group has been checked
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Use .length refer to http://api.jquery.com/checked-selector/
if ($('input[name="html_elements"]:checked').length === 0) alert("Not checked");
else alert("Checked");
sha...
get dictionary value by key
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Where "MyCookinator.Get()" is another simple Cookie function getting an http cookie overall value.
How to cut an entire line in vim and paste it?
...line. Also I recommend to print useful image with ViM hotkeys available at http://www.viemu.com/a_vi_vim_graphical_cheat_sheet_tutorial.html
MySQL: selecting rows where a column is null
...nything,
including itself (ie: NULL = NULL is always false).
See Rule 3 https://en.wikipedia.org/wiki/Codd%27s_12_rules
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Convert stdClass object to array in PHP
...put as a numerically indexed array of numerically indexed arrays.
See: http://codex.wordpress.org/Class_Reference/wpdb
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Can you disable tabs in Bootstrap?
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As of 2.1, from bootstrap documentation at http://twitter.github.com/bootstrap/components.html#navs, you can.
Disabled state
For any nav component (tabs, pills, or list), add .disabled for gray
links and no hover effects. Links will remain clickable, howeve...
Parse query string into an array
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Use http://us1.php.net/parse_str
Attention, it's usage is:
parse_str($str, &$array);
not
$array = parse_str($str);
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Eclipse JUNO doesn't start
...UR_WORKSPACE/.metadata/.plugins/org.eclipse.core.resources/.snap
credit:
http://www.metod.si/job-found-still-running-after-platform-shutdown-eclipse/
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How can I kill a process by name instead of PID?
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pkill firefox
More information: http://linux.about.com/library/cmd/blcmdl1_pkill.htm
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