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Overwrite single file in my current branch with the same file in the master branch?
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git checkout master path/to/default.aspx.cs
Before doing this, you probably have to : git checkout redesign
So, just git checkout FROM_BRANCH_NAME path/to/file
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Python - json without whitespaces
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json.dumps(separators=(',', ':'))
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In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
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You're right. As the official documentation explains:
__autoreleasing to denote arguments that are passed by reference (id *) and are autoreleased on return.
All of this is very well explained in the ARC transition guide.
In your NSError example, the declaration means __strong, im...
How can I remove all text after a character in bash?
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An example might have been useful, but if I understood you correctly, this would work:
echo "Hello: world" | cut -f1 -d":"
This will convert "hello: world" into "hello".
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How to modify a specified commit?
I usually submit a list of commits for review. If I have the following commits:
16 Answers
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Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme
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The answer Matt suggests works, but it cause the map to be recreated and redrawn, which isn't always desirable.
After lots of trial and error, I found a solution that works for me:
private static View view;
@Override
public View onCreateView(LayoutI...
Thread context switch Vs. process context switch
...switch and a process switch is that during a thread switch, the virtual memory space remains the same, while it does not during a process switch.
Both types involve handing control over to the operating system kernel to perform the context switch. The process of switching in and out of the OS kernel...
How to create dictionary and add key–value pairs dynamically?
...me",
value: "the value"
});
// repeat this last part as needed to add more key/value pairs
Basically, you're creating an object literal with 2 properties (called key and value) and inserting it (using push()) into the array.
Edit: So almost 5 years later, this answer is getting downvotes be...
Invoking a jQuery function after .each() has completed
In jQuery, is it possible to invoke a callback or trigger an event after an invocation of .each() (or any other type of iterative callback) has completed .
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Using a bitmask in C#
... None = 0,
Susan = 1,
Bob = 2,
Karen = 4
}
Then you'd check for a particular name as follows:
Names names = Names.Susan | Names.Bob;
// evaluates to true
bool susanIsIncluded = (names & Names.Susan) != Names.None;
// evaluates to false
bool karenIsIncluded = (names & Names.K...