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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
...ake a simple example:
for(var i=0; i<5; i++) {
setTimeout(function(){alert(i)}, 10);
}
The "expected" result could be the numbers from zero to four, but you get four instances of fives instead. This happens because the anonymous function in setTimeout and the for loop are using the very same...
Undocumented NSURLErrorDomain error codes (-1001, -1003 and -1004) using StoreKit
... }
return codesArray;
}
Then I just check the error code and show alert if it is in the list
if ([[self networkErrorCodes] containsObject:[NSNumber
numberWithInt:[error code]]]){
// Fire Alert View Here
}
But as you can see I commented out codes that I think does not fit to my definitio...
Refresh image with a new one at the same url
..., or need to be refreshed intermittently by the client without server-side script involvement, but where you still want the advantage of caching. For example, polling a live webcam that updates an image irregularly every few minutes. Alternatively, use instead of (1) or (2) if your server doesn't ...
Event binding on dynamically created elements?
...
Any way to accomplish this with pure javascript/vanilla js?
– Ram Patra
Nov 12 '14 at 12:33
17
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Print only?
...
You can try a JavaScript solution, but that won't work if your user uses the browser's Print command.
– Bennett McElwee
Mar 15 '16 at 0:37
...
Real world use of JMS/message queues? [closed]
...ces were pulled out using filters, and logged to file for general logging.
Alerting. Again, a similar setup to the above logging, watching for specific errors, and alerting people via various means (email, text message, IM, Growl pop-up...)
Dynamically configuring and controlling software clusters....
Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...indow.postMessage) but because of Safaris restriction of not executing JavaScript in the background, the parent window can never send that location change.
– roundrobin
May 14 '14 at 0:28
...
How do I capture response of form.submit
... dataType : 'json',
success : function (response) {
alert("The server says: " + response);
}
})
;
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Foreign Key naming scheme
...he foreign key is even defined without doing a search of a database create script.
– JohnC
Apr 11 '12 at 0:05
1
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Is there a way to change context to iframe in javascript console?
I would like to change the context of the javascript executed in the webkit developer tool/firebug console to execute its code like it is running from inside an iframe on the page.
...