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HTML5: number input type that takes only integers?
...nput type="number" step="1" />
This seems a bit buggy in Chrome right now so it might not be the best solution at the moment.
A better solution is to use the pattern attribute, that uses a regular expression to match the input:
<input type="text" pattern="\d*" />
\d is the regular exp...
Switching between GCC and Clang/LLVM using CMake
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Thanks, I didn't know about this! Although I guess it depends on where cmake is looking for a compiler, right?
– Ibrahim
Dec 4 '12 at 5:55
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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...So, if they were originally sitting inside a <form>, then they would now not anymore sit in a <form>. See also p:commandbutton action doesn't work inside p:dialog
Bug in the framework. For example, RichFaces has a "conversion error" when using a rich:calendar UI element with a defaultLa...
What is choice_set in this Django app tutorial?
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Thanks. I know much more now. Isn't choice_set a "Manager" ? (that can return an instance of class QuerySet). Or is it the same thing?
– Peter Mortensen
Jan 12 '10 at 12:41
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Choosing a file in Python with simple Dialog
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I had to do root = Tk.Tk() then root.withdraw(). Now the open file dialog window does not close however.
– user391339
Feb 18 '14 at 21:07
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In an array of objects, fastest way to find the index of an object whose attributes match a search
...round a little trying to find an efficient way to do this, but have gotten nowhere. I have an array of objects that looks like this:
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Why is address zero used for the null pointer?
... In the days when C was first developed, memory was MUCH more costly than now. The number zero can be conveniently calculated using an XOR instruction or without the need to load an immediate value. Depending upon the architecture, this could potentially save space.
– Sparky...
How does StartCoroutine / yield return pattern really work in Unity?
I understand the principle of coroutines. I know how to get the standard StartCoroutine / yield return pattern to work in C# in Unity, e.g. invoke a method returning IEnumerator via StartCoroutine and in that method do something, do yield return new WaitForSeconds(1); to wait a second, th...
Numpy: Get random set of rows from 2D array
...mask = numpy.random.choice([False, True], len(data_arr), p=[0.75, 0.25])
Now you can call data_arr[mask] and return ~25% of the rows, randomly sampled.
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When to use setAttribute vs .attribute= in JavaScript?
...o support old browsers, in addition to this information, you will need to know what is broken in the those browsers.
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