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Does JavaScript have a method like “range()” to generate a range within the supplied bounds?

... startChar.charCodeAt(0), startChar.charCodeAt(0))) } lodash.js _.range() function _.range(10); => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] _.range(1, 11); => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] _.range(0, 30, 5); => [0, 5, 10, 15, 20, 25] _.range(0, -10, -1); => [0, -1, -2, -3, -4, -5...
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Why does SSL handshake give 'Could not generate DH keypair' exception?

...s JCE provider suggestion did. Here are the steps I took using Java 1.6.0_65-b14-462 on Mac OSC 10.7.5 1) Download these jars: bcprov-jdk15on-154.jar bcprov-ext-jdk15on-154.jar 2) move these jars to $JAVA_HOME/lib/ext 3) edit $JAVA_HOME/lib/security/java.security as follows: security.provid...
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Allowed characters in Linux environment variable names

...EE Std 1003.1-2001 consist solely of uppercase letters, digits, and the '_' (underscore) from the characters defined in Portable Character Set and do not begin with a digit. Other characters may be permitted by an implementation; applications shall tolerate the presence of such names. ...
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What is the Python equivalent of Matlab's tic and toc functions?

...) - t I have a helper class I like to use: class Timer(object): def __init__(self, name=None): self.name = name def __enter__(self): self.tstart = time.time() def __exit__(self, type, value, traceback): if self.name: print('[%s]' % self.name,) ...
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Very Long If Statement in Python [duplicate]

...to your code block. For example: if (abcdefghijklmnopqrstuvwxyz > some_other_long_identifier and here_is_another_long_identifier != and_finally_another_long_name): # ... your code here ... pass share ...
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Creating a blocking Queue in .NET?

...ublic class BlockingQueue<T> { private readonly Subject<T> _queue; private readonly IEnumerator<T> _enumerator; private readonly object _sync = new object(); public BlockingQueue() { _queue = new Subject<T>(); _enumerator = _queue.GetEnume...
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Xcode build failure “Undefined symbols for architecture x86_64”

...ometimes the error "build failure “Undefined symbols for architecture x86_64”" may be caused by this. Because, some libs (not Apple's) were compiled for x32 originally and doesn't support x64. So what you need, is to change the "Architectures" for your project target like this NB. If you're us...
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Difference between Role and GrantedAuthority in Spring Security

...hat says that a role is a GrantedAuthority that starts with the prefix ROLE_. There's nothing more. A role is just a GrantedAuthority - a "permission" - a "right". You see a lot of places in spring security where the role with its ROLE_ prefix is handled specially as e.g. in the RoleVoter, where the...
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Using mixins vs components for code reuse in Facebook React

...nding fields. Source (gist) define(function () { 'use strict'; var _ = require('underscore'); var ValidationMixin = { getInitialState: function () { return { errors: [] }; }, componentWillMount: function () { this.assertValidatorsDefined(); }, ...
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Remove a string from the beginning of a string

... Plain form, without regex: $prefix = 'bla_'; $str = 'bla_string_bla_bla_bla'; if (substr($str, 0, strlen($prefix)) == $prefix) { $str = substr($str, strlen($prefix)); } Takes: 0.0369 ms (0.000,036,954 seconds) And with: $prefix = 'bla_'; $str = 'bla_string...