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Difference between .on('click') vs .click()
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andreisterandreister
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2
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How to remove array element in mongodb?
...ion.update(
{ _id: id },
{ $pull: { 'contact.phone': { number: '+1786543589455' } } }
);
It will find document with the given _id and remove the phone +1786543589455 from its contact.phone array.
You can use $unset to unset the value in the array (set it to null), but not to remove it complet...
Superiority of unnamed namespace over static?
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134
You're basically referring to the section §7.3.1.1/2 from the C++03 Standard,
The use of t...
Handling a Menu Item Click Event - Android
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302
simple code for creating menu..
@Override
public boolean onCreateOptionsMenu(Menu menu) {
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Why is a pure virtual function initialized by 0?
...This is described in his book, The Design & Evolution of C++, section 13.2.3:
The curious =0 syntax was chosen ...
because at the time I saw no chance of
getting a new keyword accepted.
He also states explicitly that this need not set the vtable entry to NULL, and that doing so is not ...
How can I access “static” class variables within class methods in Python?
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edited Dec 2 '12 at 7:34
Pavel Strakhov
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an...
Git: How to edit/reword a merge commit's message?
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Mark LongairMark Longair
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Django Admin - Disable the 'Add' action for a specific model
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346
It is easy, just overload has_add_permission method in your Admin class like so:
class MyAdmi...
Remove textarea inner shadow on Mobile Safari (iPhone)
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341
By adding this css style:
-webkit-appearance: none;
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Is the list of Python reserved words and builtins available in a library?
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203
To verify that a string is a keyword you can use keyword.iskeyword; to get the list of reserved ...
