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What's the shortest code to cause a stack overflow? [closed]
...w.quirkster.com/iano/js/befunge.html
EDIT: I guess I need to explain this one. The 1 operand pushes a 1 onto Befunge's internal stack and the lack of anything else puts it in a loop under the rules of the language.
Using the interpreter provided, you will eventually--and I mean eventually--hit a ...
Optimising Android application before release [closed]
...xt(char[] text, int start, int len) variant. This isn't documented, and no one answered when I asked about it.
There are many ones like this. And this is one of the reasons why my app contains 50% native code (but there are other reasons).
Apart from this, I can recommend that you experiment with...
What's the right way to pass form element state to sibling/parent elements?
...ur first solution is suggesting that you're keeping state in your root component? I can't speak for the creators of React, but generally, I find this to be a proper solution.
Maintaining state is one of the reasons (at least I think) that React was created. If you've ever implemented your own stat...
Uncaught ReferenceError: $ is not defined?
...ars later, still the answer is not "ticked" ) This articles describes this one and 4 more common cases when this error occurs.
– Uzbekjon
Feb 14 '13 at 9:46
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Move an item inside a list?
...,4,5,6,7,8,9], how to transform it to [1,2,[3,4,5],6,7,8,9]? Can this be done in one step or with a list comprehension?
– g33kz0r
Feb 21 '13 at 19:04
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Performance difference between IIf() and If
...er is about the side-effects. The performance isn’t really relevant when one of the options is obsolete. For what it’s worth, the native operator If is more efficient than the IIf function by far.
– Konrad Rudolph
May 4 '15 at 12:32
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Why are joins bad when considering scalability?
...don't need to in volume, and the things you actually do you make sure are done as efficiently as possible.
In that context, of course joining two separate data sources is relatively slow, at least compared to not joining them, because it's work you need to do live at the point where the user request...
Jquery selector input[type=text]')
...sing the find form, the find form is more efficient than the context form (one call function avoided). This is valid for almost all selector used. Then, IMO the find form is more efficient than the normal CSS selector, because both parts of the selector are relative to the root node, where in the fi...
Difference between a “coroutine” and a “thread”?
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Coroutines are a form of sequential processing: only one is executing at any given time (just like subroutines AKA procedures AKA functions -- they just pass the baton among each other more fluidly).
Threads are (at least conceptually) a form of concurrent processing: multip...
SQL Data Reader - handling Null column values
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If someone needs the column name rather than the index, you can do: int colIndex = reader.GetOrdinal(fieldname); and easily overload @marc_s's SafeGetString function.
– ilans
Feb 15 '15 at 13:0...