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Delete all tags from a Git repository
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The order of commands in this answer assumes that there are no local-only tags.
– Acumenus
Jan 18 '19 at 0:49
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
... its possible inputs?
You pretty much need to have an big integer type in order to make the function useful, and most big integer libraries provide the function.
Edit: In a comment on the question, static_rtti writes "Most inputs cause it to overflow? The same is true for exp and double pow, I d...
How to reference a .css file on a razor view?
...ition instead of at the end of the header. I would like to keep a specific order for the css priorities.
– Marc
Jul 28 '14 at 15:03
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Getting the class name from a static method in Java
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In order to support refactoring correctly (rename class), then you should use either:
MyClass.class.getName(); // full name with package
or (thanks to @James Van Huis):
MyClass.class.getSimpleName(); // class name and no m...
Equivalent to 'app.config' for a library (DLL)
...}
You'll also have to add reference to System.Configuration namespace in order to have the ConfigurationManager class available.
When building the project, in addition to the DLL you'll have DllName.dll.config file as well, that's the file you have to publish with the DLL itself.
The above is ba...
Why does viewWillAppear not get called when an app comes back from the background?
...("will enter foreground")
}
}
On first starting the app, the output order is:
view did load
view will appear
did become active
view did appear
After pushing the home button and then bringing the app back to the foreground, the output order is:
will enter foreground
did become active
So...
How to detect if app is being built for device or simulator in Swift
...e expression the compiler will raise a warning about unreachable code.
In order to work around this warning, see one of the other answers.
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What JSON library to use in Scala? [closed]
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There are quite a variety of alternatives. I list them in no particular order, with notes:
parsing.json.JSON - Warning this library is available only up to Scala version 2.9.x (removed in newer versions)
spray-json - Extracted from the Spray project
Jerkson ± - Warning a nice library (built on...
Create timestamp variable in bash script
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In order to get the current timestamp and not the time of when a fixed variable is defined, the trick is to use a function and not a variable:
#!/bin/bash
# Define a timestamp function
timestamp() {
date +"%T" # current time
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Delete/Reset all entries in Core Data?
...p;error]) {
// do something with the error
}
}
Note that in order to call self.persistentStoreCoordinator I declared a property in the Home View Controller. (Don't worry about the managedObjectContext that I use for saving and loading.)
@property (nonatomic, retain) NSManagedObjectCo...