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How to revert a “git rm -r .”?
I accidentely said git rm -r . . How do I recover from this?
12 Answers
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Node.js: Difference between req.query[] and req.params
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edited Mar 24 '17 at 16:33
answered Jan 19 '13 at 19:37
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jQuery - checkbox enable/disable
...lt;br>
</form>
You can do this using attribute selectors without introducing the ID and classes but it's slower and (imho) harder to read.
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In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
...toreleased on return.
All of this is very well explained in the ARC transition guide.
In your NSError example, the declaration means __strong, implicitly:
NSError * e = nil;
Will be transformed to:
NSError * __strong error = nil;
When you call your save method:
- ( BOOL )save: ( NSError * ...
How can I plot with 2 different y-axes?
...uld like superimpose two scatter plots in R so that each set of points has its own (different) y-axis (i.e., in positions 2 and 4 on the figure) but the points appear superimposed on the same figure.
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promise already under evaluation: recursive default argument reference or earlier problems?
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edited Jun 15 '16 at 12:03
answered Dec 5 '10 at 3:10
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Modulus % in Django template
... <div class="overlay">
</div>
<h2>p.title</h2>
</div>
{% endfor %}
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Is there a Mutex in Java?
...t in java or a way to create one?
I am asking because a Semaphore object initialized with 1 permit does not help me.
Think of this case:
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How can I get list of values from dict?
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Yes it's the exact same thing in Python 2:
d.values()
In Python 3 (where dict.values returns a view of the dictionary’s values instead):
list(d.values())
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Change GitHub Account username
I want to change my account's user name on GitHub, but I can't find how to do it. Is this possible at all? To clarify, I'm not talking about the user.name parameter in a git repository, but the username of the actual GitHub account.
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