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Android Task Affinity Explanation

...andom places, they are all one. Slideshow with more explanation: http://www.slideshare.net/RanNachmany/manipulating-android-tasks-and-back-stack share | improve this answer | ...
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How do you delete an ActiveRecord object?

...tion threshold_age = 20 User.where(age: threshold_age).delete_all https://www.rubydoc.info/docs/rails/ActiveRecord%2FNullRelation:delete_all share | improve this answer | fo...
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Use NUnit Assert.Throws method or ExpectedException attribute?

... https://github.com/nunit/docs/wiki/Breaking-Changes How to use: https://www.nunit.org/index.php?p=exceptionAsserts&r=2.5 share | improve this answer | follow ...
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Compiling a java program into an executable [duplicate]

...rd mode and command line mode supported. (May 18, 2008) Download: http://www.brothersoft.com/jartoexe-75019.html 3- Executor Package your Java application as a jar, and Executor will turn the jar into a Windows exe file, indistinguishable from a native application. Simply double-clicking the exe ...
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Difference between double and single curly brace in angular JS?

...; <!-- with some directives like `ngSrc` --> <img ng-src="http://www.example.com/gallery/{{hash}}"/> <!-- set the title attribute --> <div ng-attr-title="{{celebrity.name}}">... <!-- set a custom attribute for your custom directive --> <div custom-directive custom...
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PDO get the last ID inserted

... this $lid = $conn->lastInsertId(); Please check out the docs https://www.php.net/manual/en/language.oop5.basic.php share | improve this answer | follow |...
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Aligning a float:left div to center?

... Perhaps this what you're looking for - https://www.w3schools.com/css/css3_flexbox.asp CSS: #container { display: flex; flex-wrap: wrap; justify-content: center; } .block { width: 150px; height: 15...
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__init__ for unittest.TestCase

...lass / tearDown class for special initialization logic More info: http://www.voidspace.org.uk/python/articles/unittest2.shtml Also most likely your are creating an integration test more than an unittest. Choose a good name for the Tests to differentiate them or put in a different container modu...
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Is a url query parameter valid if it has no value?

...on defines the scheme-specific syntax and semantics for http URLs." http://www.w3.org/Protocols/rfc2616/rfc2616.html http_URL = "http:" "//" host [ ":" port ] [ abs_path [ "?" query ]] So yes, anything is valid after a question mark. Your server may interpret differently, but anecdotally, you ca...
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How can I make Bootstrap columns all the same height?

...his solution also works well for multiple rows (column wrapping): https://www.bootply.com/gCEXzPMehZ Other workarounds These options will be recommended by others, but are not a good idea for responsive design. These only work for simple single row layouts w/o column wrapping. 1) Using huge nega...