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How to detect first time app launch on an iPhone
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I wrote a tiny library for this very purpose. It lets me know whether this is the first launch ever, or just for this version, and any past versions the user has installed. It's available on github as a cocoapod under the Apache 2 license: GBVersionTracking
You just call this in ap...
How to hide iOS status bar
...initially hidden = YES
View controller-based status bar appearance = NO
now the status bar will hidden.
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Calling a Fragment method from a parent Activity
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OK that was easy, thanks (I'm brand new to fragments). Now the hard part is I can't seem to get a reference to the fragment in the first place. It's not defined in an XML layout, so I can't use findFragmentById(). And it's not clear to me from the code I'm following (ref above)...
Eclipse: enable assertions
...or "Add 'ea' to VM arguments when creating new JUnit launch configuration" Now Eclipse won't bug you for every new test you want to run. For existing tests you have to remove their's run configurations in Run Configuration > JUnit.
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“rm -rf” equivalent for Windows?
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Mystified here. I know that I tried this command and it did not work if there were files in the directory tree; now I go back and . . . magically it seems to work. Does anyone else experience inconsistent behavior with this?!
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Exceptions in .gitignore [duplicate]
...nore, except everything in the /modules/custom folder. This worked for me. Now my custom modules will get synced to GitHub.
/modules/*
!/modules/custom/
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How to select label for=“XYZ” in CSS?
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And now the jQuery docs say you don't need the quotes for single words, so it matches CSS again (in this regard).
– T.J. Crowder
Jun 25 '12 at 17:39
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Augmented Reality SDK with OpenCV [closed]
...fiducial approach is the simplest, but it is not quite up-to-date. I think now one should point to textured markers. Thanks. The example is very interesting as it is well explained, though.
– Jav_Rock
Sep 5 '12 at 16:07
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I cannot start SQL Server browser
...Service tab and setting Start Mode to Automatic fixed the problem for me. Now the Start item in the context menu is active again.
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What rules does software version numbering follow? [duplicate]
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This one is the Best. For those of you, who do not know who wrote the document, it is created by Tom Preston-Werner, inventor of Gravatars and cofounder of GitHub.
– Dexter
Oct 18 '18 at 1:28
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