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Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
...hat has empty slots that won't be iterated over with map() or one of its friends.
– alex
Dec 15 '15 at 23:09
70
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How to remove a key from a Python dictionary?
...n the dictionary, and None otherwise. If the second parameter is not specified (ie. my_dict.pop('key')) and key does not exist, a KeyError is raised.
To delete a key that is guaranteed to exist, you can also use
del my_dict['key']
This will raise a KeyError if the key is not in the dictionary.
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Emulate a do-while loop in Python?
... where you are processing comments? What if you have strings with slashes? ie: print "blah // <-- does that mess you up?"
– Tom
Apr 13 '09 at 7:44
4
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Center a column using Twitter Bootstrap 3
...that you can add to elements for clearing floats.
– Diego Fernando Murillo Valenci
Jul 8 '14 at 20:01
7
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Nginx serves .php files as downloads, instead of executing them
...4 and IPv6.
listen 80; ## listen for ipv4; this line is default and implied
listen [::]:80 default_server ipv6only=on; ## listen for ipv6
Leave server_name alone
# Make site accessible (...)
server_name localhost;
Add index.php to the index line
root /usr/share/nginx/www;
index index.php in...
Why does !{}[true] evaluate to true in JavaScript?
...
I believe that's because plain {}[true] is parsed as an empty statement block (not an object literal) followed by an array containing true, which is true.
On the other hand, applying the ! operator makes the parser interpret {} a...
Advantages to Using Private Static Methods
...ly to reduce code duplication, that don't require the use of any instance fields, are there performance or memory advantages to declaring the method as static?
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How do I find the location of the executable in C? [duplicate]
... it to cwd
(assuming it hasn't been changed yet).
Otherwise search directories in $PATH for executable argv[0].
Afterwards it may be reasonable to check whether the executable isn't actually a symlink.
If it is resolve it relative to the symlink directory.
This step is not necessary in /proc meth...
Static method in a generic class?
...u can't use a class's generic type parameters in static methods or static fields. The class's type parameters are only in scope for instance methods and instance fields. For static fields and static methods, they are shared among all instances of the class, even instances of different type parameter...
How do I delete an item or object from an array using ng-click?
...ay and do the update of ng-repeat
DEMO: http://plnkr.co/edit/ZdShIA?p=preview
EDIT: If doing live updates with server would use a service you create using $resource to manage the array updates at same time it updates server
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