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How to convert a double to long without casting?
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Assuming you're happy with truncating towards zero, just cast:
double d = 1234.56;
long x = (long) d; // x = 1234
This will be faster than going via the wrapper classes - and more importantly, it's more readable. Now, if you need rounding ...
How to simulate target=“_blank” in JavaScript
... This answer could be improved by adding some description of what is happening
– Elly Post
Oct 13 '16 at 18:54
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How to perform runtime type checking in Dart?
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RuntimeType is only for debugging purposes and the application code shouldn't depend on it. It can be overridden by classes to return fake values and probably returns unusable values when transpiled to JS
– Günter Zöchbauer
Mar 11 '16 ...
How to compile a 64-bit application using Visual C++ 2010 Express?
Is there a simple way to compile a 64 bit app with the 32-bit edition of Visual C++ 2010 Express? What configurations, if any, are necessary?
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...ews. Use Instruments to measure the frame rate on the oldest hardware your app will support. If you can't get 60fps, drop down to CoreGraphics. When you've done this for a while, you get a sense for when UIKit is probably a waste of time.
So, why is Core Graphics fast?
CoreGraphics isn't really fa...
linq query to return distinct field values from a list of objects
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To have DistinctBy to appear you need to add the namespace Microsoft.Ajax.Utilities
– Shiljo Paulson
Aug 11 '16 at 1:33
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How to increase timeout for a single test case in mocha
...ha integration plugin still does not recognise Mocha tests with .timeout() appended (meaning that no 'run' button appears next to them), and thus I advocate avoiding arrow functions to allow use of this.timeout() instead.
– Jamie Birch
Aug 2 '17 at 11:30
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Archives not showing up in Organizer for Xcode 4
...switched Skip Install -> Release to NO. I'd set it to YES following the Apple advice... guess that was the wrong thing to do.
– Smikey
Mar 12 '11 at 17:25
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Reading HTML content from a UIWebView
...gJavaScriptFromString: @"document.body.innerHTML"]; NSString *totalPage = append both strings.
– Deepukjayan
Jun 22 '12 at 19:24
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LinkedIn联合创始人：初创企业早期别花钱买用户 - 资讯 - 清泛网 - 专注C/C...
...。比如Facebook，如此成功的公司，还收购了Instagram和WhatsApp。它为什么这样做？因为随着它的用户年龄的增长，越来越多它的用户开始倾向于使用Instagram和WhatsApp。现在许多年轻人都不用Facebook，觉得它不酷，因为他们的父母也在...