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How do I break out of a loop in Scala?

...s a conditional that you test. var sum = 0 (0 to 1000).iterator.takeWhile(_ => sum < 1000).foreach(i => sum+=i) (warning--this depends on details of how the takeWhile test and the foreach are interleaved during evaluation, and probably shouldn't be used in practice!). (1b) Use tail recu...
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How to find where gem files are installed

...EMS VERSION: 2.1.5 - RUBY VERSION: 2.0.0 (2013-06-27 patchlevel 247) [x86_64-darwin12.4.0] - INSTALLATION DIRECTORY: /Users/ttm/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0 - RUBY EXECUTABLE: /Users/ttm/.rbenv/versions/2.0.0-p247/bin/ruby - EXECUTABLE DIRECTORY: /Users/ttm/.rbenv/versions/...
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Get ffmpeg information in friendly way

...eed to tell ffprobe what information you want it to display (with the -show_format, -show_packets and -show_streams options) or it'll just give you blank output (like you mention in one of your comments). For example, ffprobe -v quiet -print_format json -show_format -show_streams somefile.asf would...
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How to count objects in PowerShell?

... Another option: get-alias | measure | % { $_.Count } – Shameer Oct 2 '15 at 19:38 fyi:...
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Why doesn't Java allow to throw a checked exception from static initialization block?

...va.lang.ExceptionInInitializerError. Sample code: protected static class _YieldCurveConfigHelperSingleton { public static YieldCurveConfigHelper _staticInstance; static { try { _staticInstance = new YieldCurveConfigHelper(); } catch (IOException | SAXE...
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How to pass parameters to a view

....options: initialize: function(options) { this.options = options; _.bindAll(this, 'render'); }, or use some finer ways as described by @Brave Dave. share | improve this answer | ...
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Chrome hangs after certain amount of data transfered - waiting for available socket

...r available socket... is shown, because you've reached a limit on the ssl_socket_pool either per Host, Proxy or Group. Here are the maximum number of HTTP connections which you can make with a Chrome browser: The maximum number of connections per proxy is 32 connections. This can be changed in ...
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VIP会员中心 · App Inventor 2 中文网,少儿编程陪伴者

...员中心 中文社区 关于 var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?8d287b854d737bdc880e8ddeac1b309d"; var s = document.getElementsByTagName("script")[0]; s.parentNod...
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Parse JSON in C#

...e recursion. Properties (in 2.0) should be defined like such : string _unescapedUrl; // <= private field [DataMember] public string unescapedUrl { get { return _unescapedUrl; } set { _unescapedUrl = value; } } You have a private field and then you return the value of that field i...
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How to limit UITableView row reordering to a section

...s answer for you lazy people: Swift 3, 4 & 5 override func tableView(_ tableView: UITableView, targetIndexPathForMoveFromRowAt sourceIndexPath: IndexPath, toProposedIndexPath proposedDestinationIndexPath: IndexPath) -> IndexPath { if sourceIndexPath.section != proposedDestinationIndexPa...