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Get difference between 2 dates in JavaScript? [duplicate]
...(), b.getDate());
return Math.floor((utc2 - utc1) / _MS_PER_DAY);
}
// test it
const a = new Date("2017-01-01"),
b = new Date("2017-07-25"),
difference = dateDiffInDays(a, b);
This works because UTC time never observes DST. See Does UTC observe daylight saving time?
p.s. After discuss...
Action bar navigation modes are deprecated in Android L
... Also they added a new method setActionBar(Toolbar) in Activity. I haven't tested it yet, but it looks like you can wrap all kinds of TabWidgets, Spinners or custom views into a Toolbar and use it as your Actionbar.
share
...
How to decide font color in white or black depending on background color?
...dations is (L1 + 0.05) / (L2 + 0.05), where L1 is the luminance of the lightest color and L2 is the luminance of the darkest on a scale of 0.0-1.0. The luminance of black is 0.0 and white is 1.0, so substituting those values lets you determine the one with the highest contrast. If the contrast for b...
Disadvantages of Test Driven Development? [closed]
What do I lose by adopting test driven design?
31 Answers
31
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What does %~dp0 mean, and how does it work?
...
@Andy, Is there any way to test %0 directly in the cmd without saving a .bat file to local harddrive?
– Pacerier
Jul 15 '15 at 9:51
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Determining 32 vs 64 bit in C++
...if _WIN32 || _WIN64 … #elif __GNUC__ … #else # error "Missing feature-test macro for 32/64-bit on this compiler."?
– Davislor
Nov 29 '15 at 20:24
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How do you implement a good profanity filter?
...s|argh)"
and run it on your input string using preg_match() to wholesale test for a hit,
or preg_replace() to blank them out.
You can also load those functions up with arrays rather than a single long regex, and for long word lists, it may be more manageable. See the preg_replace() for some good...
Where to put view-specific javascript files in an ASP.NET MVC application?
...
Controllers
-- Example
-- ExampleController.vb
Views
-- Example
-- Test.vbhtml
-- Test.js
Using the configuration steps given below, combined with the example structure above, the test view URL would be accessed via: /Example/Test and the javascript file would be referenced via: /Exampl...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...ionDetector.aix extension as described in part 2 below using the extension test send (2) may need to be rebuilt as the system evolves.
Contents
rver.
Keep in mind that the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor ex...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...ionDetector.aix extension as described in part 2 below using the extension test send (2) may need to be rebuilt as the system evolves.
Contents
rver.
Keep in mind that the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor ex...