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Difference between acceptance test and functional test?

...ess requirements? For this type of testing we have test cases that cover all the possible scenarios we can think of, even if that scenario is unlikely to exist "in the real world". When doing this type of testing, we aim for maximum code coverage. We use any test environment we can grab at the tim...
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Using union and order by clause in mysql

... select * from ( select 1 as Rank, id, add_date from Table union all select 2 as Rank, id, add_date from Table where distance < 5 union all select 3 as Rank, id, add_date from Table where distance between 5 and 15 ) a order by rank, id, add_date desc ...
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Scrolling a flexbox with overflowing content

... They work when the parent's height doesn't depend on its children, generally, which is the case here. min-height: 100% does indeed fix your stretch-even-when-columns-are-short issue in Firefox (though not in Chrome). Not sure offhand if that's a Chrome bug or a Firefox bug. ...
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Remove all files except some from a directory

When using sudo rm -r , how can I delete all files, with the exception of the following: 19 Answers ...
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Which .NET Dependency Injection frameworks are worth looking into? [closed]

...cy injection container with support for constructor, property, and method call injection Autofac - An addictive .NET IoC container DryIoc - Simple, fast all fully featured IoC container. Ninject - The ninja of .NET dependency injectors StructureMap - The original IoC/DI Container for .Net Spring.Net...
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'innerText' works in IE, but not in Firefox

...current beta release, and has been in aurora for a while. What this practically means is you can start developing sites using innerText only and expect it to work (with possible quirks) on all current browsers in the near future, and old-IE too. – Bob Feb 22 '1...
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Safest way to convert float to integer in python?

... All integers that can be represented by floating point numbers have an exact representation. So you can safely use int on the result. Inexact representations occur only if you are trying to represent a rational number with a ...
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You have already activated X, but your Gemfile requires Y

... Using bundle exec is the right way to do this. Basically what's happening is that you've updated rake to 0.9.2 which now conflicts with the version specified in your Gemfile. Previously the latest version of rake you had matched the version in your Gemfile, so you didn't get a...
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Check if the number is integer

... does the tolerance-checking suggestion really work?? x <- 5-1e-8; x%%1 gives 0.9999999 (which would imply if tol==1e-5 for example) that x is not an integer. – Ben Bolker Jan 24 '14 at 15:34 ...
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Trees in Twitter Bootstrap [closed]

... Wow, great solution - and easily extensible! – rkallensee Apr 8 '14 at 15:46 Where is the collapse expand function...