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Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
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If during the evaluation of an expression, the result is not mathematically defined or not in the range of
representable values for its type, the behavior is undefined. [ Note: most existing implementations of C++
ignore integer overflows. Treatment of division by zero, forming a remaind...
Is there any way to put malicious code into a regular expression?
...’s specially created with a timing constraint built right into it.
Code Callouts
In regex languages that admit code callouts, some mechanism for allowing or disallowing these from the string you’re going to compile should be provided. Even if code callouts are only to code in the language you...
Use of the MANIFEST.MF file in Java
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You can call this summary. The sentences ware copied, without any additional conclusion or point. I think that you should respect someone work and add links and quotes.
– Damian Leszczyński - Vash
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Quick way to list all files in Amazon S3 bucket?
... If you get: boto.exception.S3ResponseError: S3ResponseError: 403 Forbidden Make sure the user policy for the Access/Secret key has access to the S3.
– topherjaynes
May 27 '14 at 23:44
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Ignore mouse interaction on overlay image
...nd-image:url(../img/reflection.png);
background-repeat:no-repeat;
width: 195px;
pointer-events:none;
}
pointer-events attribute works pretty good and is simple.
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improve this an...
Zoom in on a point (using scale and translate)
...iner + currentTranslation). This math also assumes the origin point is typically in the upper left of the field. But, adjusting for slightly atypical situations is much easier given the simplicity.
– Tatarize
Feb 1 '16 at 8:52
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All permutations of a Windows license key
...eters partial is not required when using format as it changes nothing when called without *args or **kwargs. When using format you can not pass the tuple directly but need to convert it to arguments first: map(lambda args: 'MPP6R-09RXG-2H{}MT-{}K{}M9-V{}C8R'.format(*args), product('8B', 'B8', 'HN', ...
INSERT statement conflicted with the FOREIGN KEY constraint - SQL Server
...ck from the view to the controller, so it was always 0 (which was not a valid id, but the controller would have no way of knowing that.)
– neminem
Dec 4 '13 at 19:49
1
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What is two way binding?
...eners). Other frameworks like Knockout do wire up two-way binding automagically.
In Backbone, you can easily achieve #1 by binding a view's "render" method to its model's "change" event. To achieve #2, you need to also add a change listener to the input element, and call model.set in the handl...
TypeScript function overloading
...stion, someone explained it with a nice example: Method overloading?.
Basically, what we are doing is, we are creating just one function and a number of declarations so that TypeScript doesn't give compile errors. When this code is compiled to JavaScript, the concrete function alone will be visible...