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How to execute a java .class from the command line
...classes. Note than when you use packages, the classpath has to contain the root directory, not the package subdirectories. e.g. if your class is my.package.Echo and the .class file is bin/my/package/Echo.class, the correct classpath directory is bin.
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What are the differences between a UIView and a CALayer?
... That’s true, but there’s a trick to that:
every UIView contains a root layer that it draws to!
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Best practices for in-app database migration for Sqlite
... after migration is %d", [self databaseSchemaVersion]);
}
And here's the root view controller code that invokes the migration, using MBProgressHUD to display a progress bezel:
- (void)viewDidAppear {
[super viewDidAppear];
if ([[Database sharedDatabase] userDatabaseNeedsMigration]) {
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How to detect the swipe left or Right in Android?
...P
}
}
and this is a use example:
filters_container=(RelativeLayout)root.findViewById(R.id.filters_container);
new SwipeDetector(filters_container).setOnSwipeListener(new SwipeDetector.onSwipeEvent() {
@Override
public void SwipeEventDetected(View v, SwipeDetector.SwipeTyp...
How to change an application icon programmatically in Android?
...lame me, when you get this user-emails "It does not work on my XYZ, double rooted, super blasted phone"
The launcher writes a Toast when a shortcut was installad and one when a shortcut was uninstalled. So I get two Toasts every time I change the icon. This is not perfect, but well, as long as the r...
How to set up a git project to use an external repo submodule?
...r submodules in their own directory, such as Externals. If you don't, your root project directory can become very cluttered very fast.
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Google Maps Android API v2 Authorization failure
.../extras/google/google_play_services/libproject/google-play-services_lib to root of your project
to add next line to the YOUR_PROJECT/project.properties
android.library.reference.1=google-play-services_lib
to add next lines to the YOUR_PROJECT/proguard-project.txt
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-keep class * extends java....
Where do the Python unit tests go?
...tion for my problem, with Python2.6 or newer, us to run the tests from the root of your project using: python -m project.package.tests.module_tests (instead of python project/package/tests/module_tests.py). This puts the test module's directory on the path, so the tests can then do a relative impor...
NodeJS - Error installing with NPM
...g the explicit windows path to the python executable and not the unix like root path (/usr/bin) used by cygwin.
Secondly, and this one took a lot of trial/error and here's the gotcha! Cygwin installs python under /usr/bin (which is really a mirror of /bin on windows) with the version, i.e. (in my sy...
About Java cloneable
...eneric concept of cloning. The idea you convey here is valid, but at it's root you are just using a copy-constructor. ;)
– Bane
Feb 27 '14 at 22:53
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