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“unary operator expected” error in Bash if condition
...Inside a [[ ... ]] compound, word-splitting and pathname expansion are not applied to words, so you can rely on
if [[ $aug1 == "and" ]];
to compare the value of $aug1 with the string and.
If you use [ ... ], you always need to remember to double quote variables like this:
if [ "$aug1" = "and" ]...
Capistrano error tar: This does not look like a tar archive
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Second time i encounter your answer, second time this happened, i feel dumb!
– Fabian de Pabian
Mar 2 '15 at 10:49
11
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private final static attribute vs private final attribute
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A static variable stays in the memory for the entire lifetime of the application, and is initialised during class loading. A non-static variable is being initialised each time you construct a new object. It's generally better to use:
private static final int NUMBER = 10;
Why? This reduces t...
Creating multiline strings in JavaScript
...on 7.8.4 and called LineContinuation : "A line terminator character cannot appear in a string literal, except as part of a LineContinuation to produce the empty character sequence. The correct way to cause a line terminator character to be part of the String value of a string literal is to use an es...
I want my android application to be only run in portrait mode?
I want my android application to be only run in portrait mode?
How can I do that?
6 Answers
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Why is Swift compile time so slow?
... does recompile all your files each time, but the great thing now, is that Apple added real-time compilation feedback over the files it compiles, so Xcode 6 GM now shows which Swift files are being compiled and the status of compilation in real time as you can see in this screenshot:
So this come...
Error to use a section registered as allowDefinition='MachineToApplication' beyond application level
...and I see a lot of posts telling me to configure the /portal/ folder as an application in IIS (which I have), and more posts telling me I have nested web.configs (but none of the postings offer guidance toward a solution).
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Android: How to Programmatically set the size of a Layout
As part of an Android App I am building a button set. The buttons are part of a nested set of LinearLayouts. Using weight I have the set resizing itself automatically based on the size of the containing parent LinearLayout. The idea is, based on the pixel count and density of the screen, to set the ...
How do you turn off version control in android studio?
...Directory choose VCS dropdown to be <none>
Don't forget to click "Apply" in the general Preferences buttons at the bottom.
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SimpleTest vs PHPunit
...d to beat but if integrating a testing system into a PHP-based open-source app where "developers" for the app may be at best (what I call) "occupational programmers" then the simplicity of SimpleTest has a real appeal, to me anyway. FWIW.
– MikeSchinkel
Jul 4 '...