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Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...s and handling them is something none of the frameworks can do for you, at least I do not know about this.
What I want to say is that the base of the problem leads to a basic problem of computational geometry, namely: range searching and another one of computer graphics: level of detail.
To solve ...
Why is SELECT * considered harmful?
...ould a consumer know which was which? SELECT * can also confuse views (at least in some versions SQL Server) when underlying table structures change -- the view is not rebuilt, and the data which comes back can be nonsense. And the worst part of it is that you can take care to name your columns wh...
What is the fastest method for selecting descendant elements in jQuery?
...tively.
So method 3 will always be the fastest because it needs to do the least amount of work and uses the most direct method to get first-level children.
Based on Anurag's revised speed tests here: http://jsfiddle.net/QLV9y/1/
Speed test: (More is Better)
On Chrome, Method 3 is the best then m...
Find the number of downloads for a particular app in apple appstore [closed]
...this is by far the best that I've found. Not sure if it's accurate, but at least they give you numbers that you can guess off of! They have numbers for Android, iOS (iPhone and iPad) and even Windows!
xyo.net
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Create a nonclustered non-unique index within the CREATE TABLE statement with SQL Server
... This works great, and according to BOL it goes back to 2008 at least. Like the OP, I find the code I mostly see (usually generated by SSMS) makes my eyeballs hurt, and I just like my table definitions to make sense for a rational human. Thanks.
– Wade Hatler
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Creating default object from empty value in PHP?
...ing for PHP versions <= 5.3.x, or simply have error_reporting set to at least E_WARNING with PHP versions >= 5.4. That error is triggered when $res is NULL or not yet initialized:
$res = NULL;
$res->success = false; // Warning: Creating default object from empty value
PHP will report a d...
Kill some processes by .exe file name
...Note: using async methods doesn't always mean code will run faster, but at least it will not waste the CPU time and will prevent the foreground thread from hanging while doing the operations. In any case, you need to think about what version you might want.
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Undefined reference to static class member
Can anyone explain why following code won't compile? At least on g++ 4.2.4.
7 Answers
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How can I mock dependencies for unit testing in RequireJS?
... +1 Not pretty, but of all possible solutions this seems to be the least ugly/messy one. This problem deserves more attention.
– Chris Salzberg
Oct 28 '12 at 3:20
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Find index of a value in an array
...s obvious that 99% cases -1 is expected value when item does not exist. at least 0 is wrong when item does not exist
– Arsen Mkrtchyan
Sep 13 '15 at 22:37
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