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Using NSPredicate to filter an NSArray based on NSDictionary keys
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151
It should work - as long as the data variable is actually an array containing a dictionary wit...
Argparse: Required argument 'y' if 'x' is present
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124
No, there isn't any option in argparse to make mutually inclusive sets of options.
The simple...
Custom error pages on asp.net MVC3
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201
Here's an example of how I handle custom errors. I define an ErrorsController with actions handl...
How do you enable the escape key close functionality in a Twitter Bootstrap modal?
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301
It looks like this is an issue with how the keyup event is being bound.
You can add the tabinde...
Updating MySQL primary key
...update the primary key.
alter table xx drop primary key, add primary key(k1, k2, k3);
To fix things:
create table fixit (user_2, user_1, type, timestamp, n, primary key( user_2, user_1, type) );
lock table fixit write, user_interactions u write, user_interactions write;
insert into fixit
selec...
Should we @Override an interface's method implementation?
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What is the best way to programmatically detect porn images? [closed]
...he makers admit that their algorithmic image recogniser will drop the ball 15% of the time, then making fun of it when it does exactly that is silly.
But PORNsweeper only seems to live up to its stated specifications in one department - detection of actual porn. It's half-way decent at detecting por...
Where can I get a list of Ansible pre-defined variables?
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10 Answers
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How can I check if multiplying two numbers in Java will cause an overflow?
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14 Answers
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What is the best way to test for an empty string in Go?
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10 Answers
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