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Is there a difference between using a dict literal and a dict constructor?
... where millions or billions of these are being created and a 2x speedup is meaningful.
– Mr Fooz
Dec 4 '12 at 0:20
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What is Shelving in TFS?
... It means 1) when I will check in the code in to TFS then My team member will see the code in his systen if he will get latest ? 2) So it means by which account we have shelved the code, from ...
Executing elements inserted with .innerHTML
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@phidah... Here is a very interesting solution to your problem:
http://24ways.org/2005/have-your-dom-and-script-it-too
So it would look like this instead:
<img src="empty.gif" onload="alert('test');this.parentNode.removeChi...
When to use -retainCount?
...e to most of the code that runs an application, an object's retainCount is meaningless.
If you're trying to track down why an object isn't getting deallocated, use the Leaks tool in Instruments. If you're trying to track down why an object was deallocated too soon, use the Zombies tool in Instrume...
Why does += behave unexpectedly on lists?
... immutable types, which might seem a strange design decision until you consider that otherwise you couldn't use += on immutable types like numbers!
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JavaScript/jQuery to download file via POST with JSON data
...just clarified a previous solution, so don't have any other advice I'm afraid.
– SamStephens
Jul 19 '13 at 14:26
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Android: How can I validate EditText input?
I need to do form input validation on a series of EditTexts. I'm using OnFocusChangeListeners to trigger the validation after the user types into each one, but this doesn't behave as desired for the last EditText.
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What are some uses of template template parameters?
...ber of arguments. But the function should not care what's their "types" or meaning, following works well in C++98: template<template<class, class> class C, class T, class U> void f(C<T, U> &v)
– pfalcon
Jan 14 '13 at 2:13
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How to change shape color dynamically?
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I am getting java.lang.ClassCastException: android.graphics.drawable.GradientDrawable cannot be cast to android.graphics.drawable.ShapeDrawable when trying this suggestion.
– prolink007
Aug 15 '13 at 18:37
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Hash Code and Checksum - what's the difference?
...ribes a mathematical function that maps data to some value. When used as a means of indexing in data structures (e.g. a hash table), a low collision probability is desirable.
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