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How to delete SQLite database from Android programmatically
... like to delete the database file from the Android file system programatically? Can I have a shell script launch adb which in turns runs a shell script in the Android space to do the database deletion? Can I get this done from within a JUnit test case (with a system() call)?
...
How to create a WPF Window without a border that can be resized via a grip only?
... still want to be able to resize right? Well we can to that with a interop call:
[DllImport("user32.dll", CharSet = CharSet.Auto)]
private static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
[DllImportAttribute("user32.dll")]
public static extern ...
Use of exit() function
... to use exit.
Note also that exit takes an integer argument, so you can't call it like exit(), you have to call as exit(0) or exit(42). 0 usually means your program completed successfully, and nonzero values are used as error codes.
There are also predefined macros EXIT_SUCCESS and EXIT_FAILURE, e...
Are Git forks actually Git clones?
... Workflow".
If you want to keep a link with the original repository (also called upstream), you need to add a remote referring that original repository.
See "What is the difference between origin and upstream on GitHub?"
And with Git 2.20 (Q4 2018) and more, fetching from fork is more efficient...
When should you use constexpr capability in C++11?
...a "function that always returns 5" is breaking or diluting the meaning of "calling a function". There must be a reason, or a need for this capability or it wouldn't be in C++11. Why is it there?
...
What is path of JDK on Mac ? [duplicate]
...ing.
A more pedestrian approach, but one which will help you trace specifically which Java installation the command java resolves into, goes like this:
run
which java
if that gives you something like /usr/bin/java, which is a symbolic link to the real location, run
ls -l `which java`
On my s...
How to create local notifications?
... buttonIsPressed(sender: UIButton) {
println("buttonIsPressed function called \(UIButton.description())")
var localNotification = UILocalNotification()
localNotification.fireDate = NSDate(timeIntervalSinceNow: 3)
localNotification.alertBody = "This is local notification from Swift 2...
How to override equals method in Java
...rying to override equals method in Java. I have a class People which basically has 2 data fields name and age . Now I want to override equals method so that I can check between 2 People objects.
...
iOS UIImagePickerController result image orientation after upload
...
@Odelya Add this method to your UIImage category then call [image normalizedImage]. Or use the code of the method directly by replacing self with your UIImage object.
– an0
Sep 4 '12 at 20:26
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Measuring execution time of a function in C++
...typedef - none of which safe a single keytroke - is certainly nothing I'd call elegant.Also passing a function object and perfectly forwarding the arguments separately is a bit of an overkill (and in the case of overloaded functions even inconvenient), when you can just require the timed code to be...