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How to detect unused methods and #import in Objective-C
...ge warnings preferences under build settings. See this guide:
http://oleb.net/blog/2013/04/compiler-warnings-for-objective-c-developers/
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Getting value of select (dropdown) before change
... previous = this.value;
});
})();
Working example: http://jsfiddle.net/x5PKf/766
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Number of elements in a javascript object
... Goddamn it I always forget hasOwnProperty. Too much time in .NET land I tell you. +1
– annakata
Jun 5 '09 at 16:36
2
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How to get the index of an element in an IEnumerable?
...ype would allow you to avoid any sort of heap allocations, so long as the .NET impl allocates value types on the stack and any state machine which LINQ may generate uses a field for the Select'd result which isn't declared as a bare Object (thus causing the KVP result to get boxed). Of course, you'd...
Why use jQuery on() instead of click()
... event using on() with selector argument
To demonstrate:
http://jsfiddle.net/AJRw3/
on() can also be synonymous with click() if you don't have a selector specified:
$('.elementClass').click(function() { // code
});
is synonymous with
$('.elementClass').on('click', function() { // code
});
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How to change the button text of ?
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I am using <input type="file" inside asp.net gridview row, whose rows can be added dynamically.. so it will be a real pain in the head to call the relevant input click trigger (of the same row) while clicking on an image! :/
– sohaiby
...
How can I strip all punctuation from a string in JavaScript using regex?
...rnational, used all over the world. Anyone who speaks English and has internet access can use it. If the language is not specified in the question, then we should not be making any assumptions. We are in 2017, dammit!
– Rolf
Nov 8 '17 at 21:47
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Get position/offset of element relative to a parent container?
...t use offsetLeft and offsetTop properties.
Example fiddle: http://jsfiddle.net/WKZ8P/
var elm = document.querySelector('span');
console.log(elm.offsetLeft, elm.offsetTop);
p { position:relative; left:10px; top:85px; border:1px solid blue; }
span{ position:relative; left:30px; top:35px; bor...
file_put_contents(meta/services.json): failed to open stream: Permission denied
...
Thank you, Thank you so much. I search the net, and everybody say to me check permission, check user and so on...
– Ali ZahediGol
Dec 2 '16 at 20:45
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What is the fastest factorial function in JavaScript? [closed]
...+)
rval = rval * i;
return rval;
}
Live at : http://jsfiddle.net/xMpTv/
My results show:
- Recursive ~ 150 milliseconds
- Iterative ~ 5 milliseconds..
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