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Why use JUnit for testing?
...t testing, that's "looking manually at output" (known in the biz as LMAO). More formally it's known as "looking manually for abnormal output" (LMFAO). (See note below)
Any time you change code, you must run the app and LMFAO for all code affected by those changes. Even in small projects, this is pr...
How can I transition height: 0; to height: auto; using CSS?
...e visible duration of the animation will be unpredictable. You'll get much more predictable (and likely smoother) results by calculating the combined height of each of the containers child nodes and then easing to an exact height value.
– Shawn Whinnery
Apr 16 ...
Is it bad practice to use Reflection in Unit testing? [duplicate]
...in code which, apart from being harder to understand and maintain, is also more fragile. There are a whole set of errors which in the normal case would be detected by the compiler, but with Reflection they crop up as runtime exceptions only.
Update: as @tackline noted, this concerns only using Refl...
How to run a hello.js file in Node.js on windows?
...mple. For a permanent installation you'd want to store the executable in a more reasonable place than the root directory and update your PATH to include its location.
Download the Windows executable here: http://nodejs.org/#download
Copy the file to C:\
Create C:\hello.js
Paste in the following co...
Can I “multiply” a string (in C#)?
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And it's not much more in .NET 3.5: String.Concat(Enumerable.Repeat("Hello", 4).ToArray())
– Mark Foreman
Sep 3 '12 at 0:54
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How to get the Android device's primary e-mail address
...<uses-permission android:name="android.permission.GET_ACCOUNTS" />
More on using AccountManager can be found at the Contact Manager sample code in the SDK.
Method B: Use ContactsContract.Profile (API level 14+)
As of Android 4.0 (Ice Cream Sandwich), you can get the user's email addresses ...
Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
...o '?', and '{' to '~'. the last string of characters can't be represented more simply with a range: !"^_`[].
Use an ACSII table to find ranges for character classes.
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How can I match on an attribute that contains a certain string?
...having a problem selecting nodes by attribute when the attributes contains more than one word. For example:
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Losing scope when using ng-include
...n the partial: ng-model="someObj.lineText; fiddle
not recommended, this is more of a hack: use $parent in the partial to create/access a lineText property on the HomeCtrl $scope: ng-model="$parent.lineText"; fiddle
It is a bit involved to explain why the above two alternatives work, but it is fu...
How and when to use ‘async’ and ‘await’
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