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How large should my recv buffer be when calling recv in the socket library

...w how big to make the buffer passed to recv()? SOCK_STREAM: It doesn't really matter too much. If your protocol is a transactional / interactive one just pick a size that can hold the largest individual message / command you would reasonably expect (3000 is likely fine). If your protocol is tran...
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Why is IntelliJ 13 IDEA so slow after upgrading from version 12?

While using IntelliJ 13 ultimate edition for a week, it just seems really slow. 20 Answers ...
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Stop pip from failing on single package when installing with requirements.txt

I am installing packages from requirements.txt 6 Answers 6 ...
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How do I 'overwrite', rather than 'merge', a branch on another branch in Git?

...(git commit-tree -m "Throw away branch 'A'" -p A -p B B^{tree}) This basically acts like the (non-existent) merge -s theirs strategy. You can find the resulting history in the plumbing branch of the demo repository Not very readable and not as easy to remember compared to the -s ours switch, but it...
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Is Java really slow?

...my opinion, this is the main reason Java still has a bad reputation, especially server-side. This makes the String problems exponentially worse. Some simple mistakes are common: objects are often used in place of primitives, reducing performance and increasing memory use. Many Java libraries (includ...
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UIView frame, bounds and center

...ed on Stanford CS193p course. Credits goes to @Rhubarb. Using the frame allows you to reposition and/or resize a view within its superview. Usually can be used from a superview, for example, when you create a specific subview. For example: // view1 will be positioned at x = 30, y = 20 starting t...
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How do I download a tarball from GitHub using cURL?

I am trying to download a tarball from GitHub using cURL , but it does not seem to be redirecting: 5 Answers ...
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Is AsyncTask really conceptually flawed or am I just missing something?

...p with different solutions to it, which I am not happy with since they are all massive hacks. I still cannot believe that a class that flawed in design made it into the framework and no-one is talking about it, so I guess I just must be missing something. ...
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Hash and salt passwords in C#

... Actually this is kind of strange, with the string conversions - which the membership provider does to put them into config files. Hashes and salts are binary blobs, you don't need to convert them to strings unless you want to put...
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Fastest way to check if a string is JSON in PHP?

I need a really, really fast method of checking if a string is JSON or not. I feel like this is not the best way: 30 Answer...