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What is the shortcut in IntelliJ IDEA to find method / functions?
...keyboard setting in
System Preferences > Keyboard > Use all F1, F2, etc. keys as standard function keys
is selected, then the shortcut becomes
CMD + F12
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AWS: How to disable all services?
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For example:
Stop running instances, delete volumes, remove elastic IPs, etc.
Otherwise, I recommend sending an email to webservices@amazon.com from the email you used to signup with their service.
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How can “while (i == i) ;” be a non-infinite loop in a single threaded application?
...ecause a calculation failed - eg square root of a negative, divide by zero etc - it makes no sense in comparing them against anything else. After all if divide by zero is a nan is it equivalent to the square root of -2 or square root of -3 ?
Nan allows a calculation that includes a step that return...
Set Background color programmatically [duplicate]
...iew root = someView.getRootView();
root.setBackgroundColor(getResources().getColor(color.white));
Edit::
getResources.getColor() is deprecated so, use like below
root.setBackgroundColor(ContextCompat.getColor(this, R.color.white));
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Center Align on a Absolutely Positioned Div
...over others 99% of the time, you don't have to deal with padding, borders, etc. I've never seen this fail, next time provide an example if it fails for you.
– Dan
Nov 11 '13 at 18:47
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PHP - How to check if a string contains a specific text [duplicate]
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Also if you want it to find "Some Text", "SOME TEXT", etc. use stripos (which is case insensitive)
– Dave
Mar 9 '13 at 0:02
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json_decode to array
...json_decode($jsondata, true);
foreach ($arr as $k=>$v){
echo $v; // etc.
}
If $jsondata is ever returned as an empty string (as in my experience it often is), json_decode will return NULL, resulting in the error Warning: Invalid argument supplied for foreach() on line 3. You could add a lin...
Include all existing fields and add new fields to document
...s mostly created to group/calculate data from collection fields (sum, avg, etc.) and return all the collection's fields is not direct purpose.
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How can I erase all inline styles with javascript and leave only the styles specified in the css sty
...ps:
1: select the element you want to change by either tagname, id, class etc.
var element = document.getElementsByTagName('h2')[0];
remove the style attribute
element.removeAttribute('style');
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Round double in two decimal places in C#?
... This is actually what should be used. Most operations in banks etc are done using this method (MidpointRounding.AwayFromZero).
– MadBoy
Mar 1 '10 at 18:40
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