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Change Author template in Android Studio

I want to change the automatic author that appears when I create a file in AndroidStudio. 7 Answers ...
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Has an event handler already been added?

Is there a way to tell if an event handler has been added to an object? I'm serializing a list of objects into/out of session state so we can use SQL based session state... When an object in the list has a property changed it needs to be flagged, which the event handler took care of properly before...
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What is the colon operator in Ruby?

...ifferent objects, even if they are equal content. == compares the content, and the equivalent checks with symbols are much faster. user system total real string 0.370000 0.000000 0.370000 ( 0.371700) str == str 0.330000 0.000000 0.330000 ( 0.326368...
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How do I drop a function if it already exists?

...ion with a check to see if it already exists? If it exists, I want to drop and re-create it. 11 Answers ...
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Visual Studio Expand/Collapse keyboard shortcuts [duplicate]

... Collapse to definitions CTRL + M, O Expand all outlining CTRL + M, X Expand or collapse everything CTRL + M, L This also works with other languages like TypeScript and JavaScript share...
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iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm

...ing to be entering data in a modal form so they are trying to be "helpful" and keep the keyboard visible where ordinarily various transitions within the modal view can cause the keyboard to show/hide repeatedly. edit: here is the response of an Apple engineer on the developer forums: Was your v...
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How to print to console when using Qt

I'm using Qt4 and C++ for making some programs in computer graphics. I need to be able to print some variables in my console at run-time, not debugging, but cout doesn't seem to work even if I add the libraries. Is there a way to do this? ...
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Count the number of commits on a Git branch

... If you merge another branch into the current branch without fast forward and you do the above, the merge is also counted. This is because for git a merge is a commit. If you don't want to count these commits add --no-merges: git rev-list --no-merges --count HEAD ^develop ...
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How to initialize log4j properly?

...ile it used to initialize itself, which loggers / appenders got configured and how etc. The configuration file can be a java properties file or an xml file. Here is a sample of the properties file format taken from the log4j intro documentation page: log4j.rootLogger=debug, stdout, R log4j.appen...
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What happens with constraints when a view is removed

...y the poster in that question did what he did. I've logged this to verify, and when I remove a subview, and check the constraints on the superview, those constraints that pertained to the removed subview are gone. – rdelmar Apr 22 '14 at 15:18 ...