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CSS customized scroll bar in div

...(WebKit) Similarly, WebKit now has its own version: Styling scrollbars: https://www.webkit.org/blog/363/styling-scrollbars/ Demo of all WebKit scroll bar styling From Custom scrollbars in WebKit, relevant CSS: /* pseudo elements */ ::-webkit-scrollbar { } ::-webkit-scrollbar-button...
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What does !important mean in CSS?

...akes place for the rules still having a finger in the pie. References: http://www.w3.org/TR/CSS2/cascade.html#cascade https://russmaxdesign.github.io/maxdesign-slides/02-css/207-css-cascade.html share | ...
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Using Mockito's generic “any()” method

...atic org.mockito.Mockito.verify; verify(bar).doStuff(isA(Foo[].class)); http://site.mockito.org/mockito/docs/current/org/mockito/Matchers.html#isA(java.lang.Class) share | improve this answer ...
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PHP: merge two arrays while keeping keys instead of reindexing?

...$b); array ( userID => 1, username => 2, companyID => 3 ) http://php.net/manual/en/function.array-replace-recursive.php share | improve this answer | follow ...
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How can I default a parameter to Guid.Empty in C#?

...uct is not a primitive type. For a list of all primitive types in .NET see http://msdn.microsoft.com/en-gb/library/system.typecode.aspx (note that enum usually inherits int, which is a primitive) But new Guid() is not a constant too! I'm not saying it needs a constant. It needs something that can ...
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How to check for valid email address? [duplicate]

....com, is a valid email address. I've had some luck with the lepl package (http://www.acooke.org/lepl/). It can validate email addresses as indicated in RFC 3696: http://www.faqs.org/rfcs/rfc3696.html Found some old code: import lepl.apps.rfc3696 email_validator = lepl.apps.rfc3696.Email() if not...
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How to declare constant map

... may emulate a map with a closure: package main import ( "fmt" ) // http://stackoverflow.com/a/27457144/10278 func romanNumeralDict() func(int) string { // innerMap is captured in the closure returned below innerMap := map[int]string{ 1000: "M", 900: "CM", 50...
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How do you plot bar charts in gnuplot?

...I recommend Derek Bruening's bar graph generator Perl script. Available at http://www.burningcutlery.com/derek/bargraph/ share | improve this answer | follow |...
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Separate Back Stack for each tab in Android using Fragments

...lt;?xml version="1.0" encoding="utf-8"?> <TabHost xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/tabhost" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout android:orientation="vertical" ...
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How to check task status in Celery?

... the task that will effect the goal, and sends to the client that made the HTTP request a response that indicates it should wait for a result. The variable names and hyperlinks above are for Celery 4.x. In 3.x the corresponding variables and hyperlinks are: CELERY_TRACK_STARTED, CELERY_IGNORE_RES...