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Split files using tar, gz, zip, or bzip2 [closed]

I need to compress a large file of about 17-20 GB. I need to split it into several files of around 1GB per file. 4 Answers ...
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What's the actual use of 'fail' in JUnit test case?

... Some cases where I have found it useful: mark a test that is incomplete, so it fails and warns you until you can finish it making sure an exception is thrown: try{ // do stuff... fail("Exception not thrown"); }catch(Exception e){ assertTrue(e.hasSomeFlag()); } Note: Since JU...
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Two divs side by side - Fluid display

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Number of days between two NSDates [duplicate]

...tartDate:&toDate interval:NULL forDate:toDateTime]; NSDateComponents *difference = [calendar components:NSCalendarUnitDay fromDate:fromDate toDate:toDate options:0]; return [difference day]; } EDIT: Fantastic solution above, here's Swift version below as an extension...
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How to find out the number of CPUs using python

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Force update of an Android app when a new version is available

... Play Store. When an update version is available, the older version will become unusable – that is, if users do not update the app, they do not enter in the app. How can I force users to update the app when a new version becomes available? ...
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How do I use DateTime.TryParse with a Nullable?

... @Jason Kealey I hope this is already introduced in VS2012, otherwise I will have to continue using this good piece of code. – Pimenta Nov 13 '12 at 10:50 ...
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How to convert a Hibernate proxy to a real entity object

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How to get innerHTML of DOMNode?

... Compare this updated variant with PHP Manual User Note #89718: <?php function DOMinnerHTML(DOMNode $element) { $innerHTML = ""; $children = $element->childNodes; foreach ($children as $child) { ...
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Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine

...true-to-browser rendering. Update: Looks like one of the better ways to accomplish this (if running Windows 7) is using Windows XP mode to set up multiple virtual machines: Testing Multiple Versions of IE on one PC at the IEBlog. Update 2: (11/2014) There are new solutions since this was last upda...