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Resumable downloads when using PHP to send the file?

...e first thing you need to do is to send the Accept-Ranges: bytes header in all responses, to tell the client that you support partial content. Then, if request with a Range: bytes=x-y header is received (with x and y being numbers) you parse the range the client is requesting, open the file as usua...
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Command to change the default home directory of a user

... @Dominik thanks -- there's a chance it's different based on OS (Mac vs Linux vs BSD, etc), of course it could also just be incorrect – STW Oct 21 '19 at 17:52 a...
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Stop all active ajax requests in jQuery

I have a problem, when submitting a form all active ajax request fail, and that triggers error event. 16 Answers ...
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Android Studio says “cannot resolve symbol” but project compiles

...alidate and Restart" option to fix this. EDIT 2: This fix should work for all similar incidents and is not a twitter4j specific resolution. share | improve this answer | fol...
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What is the canonical way to check for errors using the CUDA runtime API?

...ag wiki , I see it is often suggested that the return status of every API call should checked for errors. The API documentation contains functions like cudaGetLastError , cudaPeekAtLastError , and cudaGetErrorString , but what is the best way to put these together to reliably catch and report err...
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Difference between len() and .__len__()?

Is there any difference between calling len([1,2,3]) or [1,2,3].__len__() ? 4 Answers ...
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What is the purpose of python's inner classes?

...dden from the outside world. More readable, maintainable code: Nesting small classes within top-level classes places the code closer to where it is used. The main advantage is organization. Anything that can be accomplished with inner classes can be accomplished without them. ...
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What is the maximum amount of RAM an app can use?

...he heap limit. And, since Android 3.0, apps can request a "large heap", usually in the hundreds of MB range, but that's considered poor form for most apps. Furthermore, I noticed that some apps of mine crash with an OutOfMemoryException when using around 30-40 Megabytes. Bear in mind that the ...
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How to implement a rule engine?

...Rules = rules.Select(r => CompileRule(r)).ToList(); public bool MatchesAllRules(User user) { return compiledRules.All(rule => rule(user)); } Here is the implementation of BuildExpr: Expression BuildExpr(Rule r, ParameterExpression param) { var left = MemberExpression.Property(param, ...
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How do I diff the same file between two different commits on the same branch?

... The .. isn't really necessary, though it'll work with it (except in fairly old versions, maybe). You can also use git log or gitk to find SHA1s to use, should the two commits be very far apart. gitk also has a "diff selected -> this" and...