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Java: parse int value from a char
...So e.g. '0' in ascii is 48, '1' is 49, etc. So if you take '2' - '0' you really just get 50 - 48 = 2. Have a look at an ASCII table in order to understand this principle better. Also, 'x' means get the ascii value of the character in Java.
– Kevin Van Ryckegem
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Correct way to pause Python program
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This is Windows specific, whereas all of the existing answers are platform independent.
– lvc
Oct 2 '15 at 14:26
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Do I need Content-Type: application/octet-stream for file download?
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This was a great answer, and it would really be nice if things worked like that. But unfortunately all browsers are mostly broken. For instance, Google Chrome will not open a "file save" window for you if this is your response from a form, regardless of including "...
How to get NSDate day, month and year in integer format?
...2017
Swift 3.0 (It's an iteration of previous answers, but solves it for all your future app projects)
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Get the current user, within an ApiController action, without passing the userID as a parameter
...s have shown that using static properties to access request context causes all kinds of architectural problems. It's convenient at first but it causes soooooo much pain long term.
– Darrel Miller
Aug 28 '18 at 13:44
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How to list only top level directories in Python?
...use:
os.walk('.').next()[1]
How this works
os.walk is a generator and calling next will get the first result in the form of a 3-tuple (dirpath, dirnames, filenames). Thus the [1] index returns only the dirnames from that tuple.
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How to set JFrame to appear centered, regardless of monitor resolution? [closed]
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I know this answer is really old but is there any possible way to do this in a static context? I'm deciding between working towards that or just dropping the public static void main(String[] args) that I for whatever reason wanted to use.
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Get ID of last inserted document in a mongoDB w/ Java driver
...h MongoDB plainly auto-generates ObjectId's. However, your solution of manually creating an ObjectId does work, and thanks for this option!
– Apophenia Overload
Dec 4 '12 at 8:39
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Can I start the iPhone simulator without “Build and Run”?
...u double-click it (or use the open terminal command), it will run. Incidentally, it's called "iOS Simulator.app" with newer iPhone SDKs.
– Seth
Mar 27 '12 at 22:58
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LLVM vs clang on OS X
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LLVM originally stood for "low-level virtual machine", though it now just stands for itself as it has grown to be something other than a traditional virtual machine. It is a set of libraries and tools, as well as a standardized intermed...