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Array vs. Object efficiency in JavaScript

I have a model with possibly thousands of objects. I was wondering what would be the most efficient way of storing them and retrieving a single object once I have it's id. The id's are long numbers. ...
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Is it possible to simulate key press events programmatically?

Is it possible to simulate key press events programmatically in JavaScript? 23 Answers ...
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Converting an int to std::string

... @bparker Right, it's been fixed in gcc 4.8.0 I guess. MinGW coming with latest Code::Blocks (13.12) still has gcc 4.7.1. – Archie Dec 2 '15 at 16:24 ...
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Download large file in python with requests

Requests is a really nice library. I'd like to use it for download big files (>1GB). The problem is it's not possible to keep whole file in memory I need to read it in chunks. And this is a problem with the following code ...
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How to get script of SQL Server data? [duplicate]

...follow | edited Feb 21 at 22:25 Callum Watkins 2,22222 gold badges2323 silver badges4040 bronze badges ...
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How to assign from a function which returns more than one value?

... list[...]<- I had posted this over a decade ago on r-help. Since then it has been added to the gsubfn package. It does not require a special operator but does require that the left hand side be written using list[...] like this: library(gsubfn) # need 0.7-0 or later list[a, b] <- functionR...
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How do I trigger the success callback on a model.save()?

...I thought that backbone always sent the whole model back during save (that it's not possible to send partial model updates). So what is the purpose of the attribute name-values? (2) What if you just want to save the model after performing some .set()s - why the attribute list? (3) In the docs, the ...
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How to save a PNG image server-side, from a base64 data string

... You need to extract the base64 image data from that string, decode it and then you can save it to disk, you don't need GD since it already is a png. $data = 'data:image/png;base64,AAAFBfj42Pj4'; list($type, $data) = explode(';', $data); list(, $data) = explode(',', $data); $data = base...
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Retrieving the output of subprocess.call() [duplicate]

...follow | edited May 6 '14 at 12:33 jfs 326k132132 gold badges817817 silver badges14381438 bronze badges ...
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Memcached vs APC which one should I choose? [closed]

...he but I want to at least choose the best thing out there. In that article it says Memcached is slow and apc is fast so why is everyone choosing memcached ? ...