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PHP random string generator

... All that work, why not just something like substr(str_shuffle(MD5(microtime())), 0, 10);? – SpYk3HH Apr 9 '14 at 13:06 5 ...
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map function for objects (instead of arrays)

... of obj1 sit on the 'prototype' of obj2 console.log(obj2) // Prints: obj2.__proto__ = { 'a': 1, 'b': 2, 'c': 3} console.log(Object.keys(obj2)); // Prints: an empty Array. for (key in obj2) { console.log(key); // Prints: 'a', 'b', 'c' } jsbin However, please do me a favor and av...
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Stateless vs Stateful - I could use some concrete information

... for the info! I'd vote up your answer but I don't have enough rep yet >_> – Team-JoKi Mar 31 '11 at 7:17 many w...
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How to implement a property in an interface

...ic string Name { get; set; } } class Company : IName { private string _company { get; set; } public string Name { get { return _company; } set { _company = value; } } } class Client { static void Main(st...
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Custom UITableViewCell from nib in Swift

...) } // MARK: - UITableViewDataSource override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return items.count } override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { ...
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What's the best way to unit test protected & private methods in Ruby?

... You can bypass encapsulation with the send method: myobject.send(:method_name, args) This is a 'feature' of Ruby. :) There was internal debate during Ruby 1.9 development which considered having send respect privacy and send! ignore it, but in the end nothing changed in Ruby 1.9. Ignore the c...
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Split array into chunks

... For one-liners (chain-lovers): const array_chunks = (array, chunk_size) => Array(Math.ceil(array.length / chunk_size)).fill().map((_, index) => index * chunk_size).map(begin => array.slice(begin, begin + chunk_size));. – Констан...
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Maven fails to find local artifact

...Maven repo tracks where artifacts originally came from using a file named "_maven.repositories" in the artifact directory. After removing it, the build worked. This answer fixed the problem for me. share | ...
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Python executable not finding libpython shared library

... Try the following: LD_LIBRARY_PATH=/usr/local/lib /usr/local/bin/python Replace /usr/local/lib with the folder where you have installed libpython2.7.so.1.0 if it is not in /usr/local/lib. If this works and you want to make the changes permanen...
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How does C compute sin() and other math functions?

...r than the fsin assembly instruction. Source code: sysdeps/ieee754/dbl-64/s_sin.c, look for __sin (double x). This code is very complex. No one software algorithm is as fast as possible and also accurate over the whole range of x values, so the library implements several different algorithms, and i...