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LINQ - Full Outer Join
...or similar because it has excessive memory use (a simple 10000000 two list test ran Linqpad out of memory on my 32GB machine).
Also, most of the others don't actually implement a proper Full Outer Join because they are using a Union with a Right Join instead of Concat with a Right Anti Semi Join, wh...
Detecting touch screen devices with Javascript
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Found testing for window.Touch didn't work on android but this does:
function is_touch_device() {
return !!('ontouchstart' in window);
}
See article: What's the best way to detect a 'touch screen' device using JavaScript?
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How to check if current thread is not main thread
... @2cupsOfTech On 2nd thought, that’s good advice. Currently both tests are the same at runtime because Thread does not override equals, and so falls back to ==, but that could change in future. So I corrected the answer.
– Michael Allan
Oct 9 '18 at 1...
How do I get the current username in .NET using C#?
...splays the user name of the person who started the current thread
If you test Environment.UserName using RunAs, it will give you the RunAs user account name, not the user originally logged on to Windows.
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How to filter git diff based on file extensions?
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As tested on git version 2.18.0, the file extension should be quoted with double quotes. If you want to find the last differences between your local repository and the remote one, after pulling, you can use:
git diff YourBranch...
AngularJS: Understanding design pattern
...nt way to separate data and display.
Models are prime candidates for unit testing, as they typically have exactly one dependency (some form of event emitter, in common case the $rootScope) and contain highly testable domain logic.
Model should be considered as an implementation of particular unit...
Android Lint contentDescription warning
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you can read more about it and test it by yourself by going to : android-developers.blogspot.com/2012/04/… and developer.android.com/guide/topics/ui/accessibility/…
– android developer
May 15 '12 at 14:31
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SQL Inner-join with 3 tables?
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PersonAdmin c
WHERE a.addressid LIKE '97%'
AND b.lastname LIKE 'test%'
AND b.genderid IS NOT NULL
AND a.partyid = c.partyid
AND b.partyid = c.partyid;
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Is there a good jQuery Drag-and-drop file upload plugin? [closed]
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Just tested. Its very nice for Chrome and Firefox. Degrades to normal upload button under IE. (but therefore it's flash-free...)
– Frank Nocke
Apr 12 '11 at 8:56
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Pass a local file in to URL in Java
...do I create a new URL object using a local file, for the purpose of unit tests?
7 Answers
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