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Android draw a Horizontal line between views
...droid:layout_height="wrap_content"
android:text="Three"/>
....
In order to use Space you should add the dependency in your build.gradle:
dependencies {
compile 'com.android.support:support-v4:22.1.+'
}
Documentation https://developer.android.com/reference/android/support/v4/widget/Sp...
How to avoid the “divide by zero” error in SQL?
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In order to avoid a "Division by zero" error we have programmed it like this:
Select Case when divisor=0 then null
Else dividend / divisor
End ,,,
But here is a much nicer way of doing it:
Select dividend / NULLIF(divisor, 0...
Back to previous page with header( “Location: ” ); in PHP
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How does one remove an image in Docker?
..., you now have:
docker system prune will delete ALL unused data (i.e., in order: containers stopped, volumes without containers and images with no containers).
See PR 26108 and commit 86de7c0, which are introducing a few new commands to help facilitate visualizing how much space the Docker daemon ...
How do I exit the results of 'git diff' in Git Bash on windows? [duplicate]
...f the user really needs paging, let them pipe it through "less" or "more", etc.).
– BrainSlugs83
Apr 17 '15 at 3:51
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Declaring variables inside a switch statement [duplicate]
... compiler expects an expression, such as a method call, normal assignment, etc. (Bizarre though it may be, that's the rule.)
When you put the NSLog() first, you avoided this limitation. You can enclose the contents of a case in { } braces to introduce a scoping block, or you can move the variable d...
How do I list the symbols in a .so file
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Try adding -l to the nm flags in order to get the source of each symbol. If the library is compiled with debugging info (gcc -g) this should be the source file and line number. As Konrad said, the object file / static library is probably unknown at this po...
Regex for splitting a string using space when not surrounded by single or double quotes
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To fix the issue leonbloy outlines, you can re-order the operands a bit and omit the quotes from the whitespace-group: "([^"]*)"|'([^']*)'|[^\s]+.
– Ghostkeeper
Sep 15 '14 at 1:26
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How to submit a form with JavaScript by clicking a link?
...t;a href="#">submit</a>
Apply the aforementioned techniques in order to add an event listener.
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Swift to Objective-C header not created in Xcode 6
...classes must deriving from NSObject or been tagged with @objc attribute in order to be exposed to ObjectiveC / Foundation || Cocoa ...
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