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How to copy an object in Objective-C

...wered Jul 24 '12 at 10:41 Szuwar_JrSzuwar_Jr 58377 silver badges1010 bronze badges ...
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How to check if an object is a generator object in python?

...s and generators (generator function's result): >>> def generator_function(): ... yield 1 ... yield 2 ... >>> import inspect >>> inspect.isgeneratorfunction(generator_function) True calling generator_function won't yield normal result, it even won't execute any ...
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What are POD types in C++?

... In C++11, you can do std::is_pod<MyType>() to tell whether MyType is POD. – allyourcode Mar 31 '14 at 21:24 7 ...
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NodeJS - What does “socket hang up” actually mean?

... socket hang up] code: 'ECONNRESET' } at ClientRequest.proxyError (your_server_code_error_handler.js:137:15) at ClientRequest.emit (events.js:117:20) at Socket.socketCloseListener (http.js:1526:9) at Socket.emit (events.js:95:17) at TCP.close (net.js:465:12) Line http.js:1526:9...
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Do I have to Close() a SQLConnection before it gets disposed?

...rride void Dispose(bool disposing) { if (disposing) { this._userConnectionOptions = null; this._poolGroup = null; this.Close(); } this.DisposeMe(disposing); base.Dispose(disposing); } ...
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How do you set up use HttpOnly cookies in PHP

How can I set the cookies in my PHP apps as HttpOnly cookies ? 10 Answers 10 ...
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Is a Python list guaranteed to have its elements stay in the order they are inserted in?

...l list from a function and use that in the calling function. That is def fn_1(): lst = [] lst.append(1) lst.append(2) return lst and def fn_2(): print(fn_1()) Will the order be same ALWAYS irrespective of how many times or where ever I use fn_1() ? – TheCuriousOne ...
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How to make a promise from setTimeout

...imer = 0; let reject = null; const promise = new Promise((resolve, _reject) => { reject = _reject; timer = setTimeout(resolve, delay, value); }); return { get promise() { return promise; }, cancel() { if (timer) { clearTi...
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how to check if a file is a directory or regular file in python? [duplicate]

... pathname = os.path.join(top, f) mode = os.stat(pathname)[ST_MODE] if S_ISDIR(mode): # It's a directory, recurse into it walktree(pathname, callback) elif S_ISREG(mode): # It's a file, call the callback function callback(...
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Javascript and regex: split string and keep the separator

...h for predefined groups like this: \d equals [0-9] and \w equals [a-zA-Z0-9_]. This means your expression could look like this. string.split(/<br \/>(&#?[a-z\d]+;)/gi); There is a good Regular Expression Reference on JavaScriptKit. ...