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Secret copy to clipboard JavaScript function in Chrome and Firefox?
... return FBL.values(o); // the object is from the page, unwrapped
};
// etc...
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How to read/process command line arguments?
...args()
argparse supports (among other things):
Multiple options in any order.
Short and long options.
Default values.
Generation of a usage help message.
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On showing dialog i get “Can not perform this action after onSaveInstanceState”
... start new thread and hence all the lifecycle code i.e. onStart, onResume, etc. called before code runOnUiThread ever run. That mean the state already restore before runOnUiThread called.
– Pongpat
May 6 '15 at 14:48
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T-SQL - function with default parameters
...ue, the keyword
DEFAULT must be specified when the function is called in order to
retrieve the default value. This behaviour is different from using
parameters with default values in stored procedures in which omitting
the parameter also implies the default value. An exception to this
beha...
How do I return the response from an asynchronous call?
...ext;
}
If you use any other jQuery Ajax method, such as $.get, $.getJSON, etc., you have to change it to $.ajax (since you can only pass configuration parameters to $.ajax).
Heads up! It is not possible to make a synchronous JSONP request. JSONP by its very nature is always asynchronous (one more r...
How can I get the client's IP address in ASP.NET MVC?
...and load balancers that analyse packets and act as a man in the middle. In order to preserve the original user's ip address this header is added so the original information can be retrieved. When the packet is rewritten the new ip address is usually an internal ip and not very useful.
...
Preventing an image from being draggable or selectable without using JS
... 2012 */
-webkit-user-drag: none; /* Prevents dragging of images/divs etc */
user-drag: none;
}
JS:
var makeUnselectable = function( $target ) {
$target
.addClass( 'unselectable' ) // All these attributes are inheritable
.attr( 'unselectable', 'on' ) // For IE9 - This...
Python super() raises TypeError
...e various X.a() methods; however, they seem to require an instance of X in order to perform a(), so I did X().a(self), which seems more complete than the previous answers, at least for the applications I've encountered. It doesn't seem to be a good way of handling the problem as there is unnecessary...
What's the difference between “static” and “static inline” function?
...incorrect. No modern compiler uses it as a hint to inline or require it in order to enabling inlining of a function.
– Tyg13
Mar 29 '19 at 17:40
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What do the return values of node.js process.memoryUsage() stand for?
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In order to answer this question, one has to understand V8’s Memory Scheme first.
A running program is always represented through some space allocated in memory. This space is called Resident Set. V8 uses a scheme similar to ...