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How to get a list of installed android applications and pick one to run
...sked a similar question to this earlier this week but I'm still not understanding how to get a list of all installed applications and then pick one to run.
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How to take screenshot with Selenium WebDriver
...er than renaming it, is a good idea if there is any chance that the source and destination might not be on the same filesystem. You can't rename across filesystem boundaries (on unix, at least). Note that it's common for /tmp to be on its own filesystem, and FirefoxDriver writes screenshots to /tmp....
How to specify table's height such that a vertical scroll bar appears?
...roperties to define the behaviour of just horizontal overflow (overflow-x) and vertical overflow (overflow-y).
Since you only want the vertical scroll, try this:
table {
height: 500px;
overflow-y: scroll;
}
EDIT:
Apparently <table> elements don't respect the overflow property. This...
Union of dict objects in Python [duplicate]
...shahjapan This is not complex, this is great use of Python dict structure. And this is different from update (this solution is not updating anything).
– lajarre
Sep 13 '12 at 9:09
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Is it OK to use Gson instance as a static field in a model bean (reuse)?
...ginSession, so it should be static.
GSON instances should be thread-safe, and there was a bug regarding that which was fixed.
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Removing packages installed with go get
...ullies my root Go install (I would much prefer to keep my Go install clean and separate core from custom). How do I remove packages installed previously?
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
...tionController::Parameters, which provides several methods such as require and permit.
The require method ensures that a specific parameter is present, and if it's not provided, the require method throws an error. It returns an instance of ActionController::Parameters for the key passed into requi...
How to test an Internet connection with bash?
... very nice... but of course assumes the box has wget. embedded devices and whatnot probably won't. ;)
– Eric Sebasta
Jun 8 '15 at 19:03
5
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Add an element to an array in Swift
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Can you do a list the method's and functions for create and fill a array too?? :D
– user3841627
Dec 12 '14 at 18:40
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Is there a conditional ternary operator in VB.NET?
In Perl (and other languages) a conditional ternary operator can be expressed like this:
3 Answers
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