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What does yield mean in PHP?
.... When it meets a yield, it will then return whatever is the value at that time to the outer loop. Then it goes back into the generator function and continues from where it yielded. Since your xrange holds a for loop, it will execute and yield until $max was reached. Think of it like the foreach and...
iOS Remote Debugging
With the recent release of Chrome for iOS, I was wondering how do you enable remote debugging for Chrome iOS?
16 Answers
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“Delegate subtraction has unpredictable result” in ReSharper/C#?
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@AllonGuralnek: On the other hand, when was the last time you heard of someone actually having a problem due to this?
– Jon Skeet
Jun 24 '12 at 20:05
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disable all form elements inside div
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you are right but some time prop work and some time not work,specially in cause of checkbox and radiobutton
– damon
Jun 9 '15 at 5:44
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django syncdb and an updated model
...s easier to get started with than South, and it worked perfectly the first time I typed ./manage.py evolve --hint --execute, so I'm happy with it.
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MySQL: Transactions vs Locking Tables
... to credit the receiver with $20... and something blows up again. But this time, instead of exit(), the code can just do rollback, and poof, your $20 is magically added back to your account.
In the end, it boils down to this:
Locks keep anyone else from interfering with any database records you're...
How to count the number of files in a directory using Python
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This is much faster (about half the time with my testing on a directory with 10,000 files) if you know the pattern you're looking for, rather then testing each file with os.path.isfile() as the accepted answer does. Also significantly faster than glob.glob().
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Make XAMPP/Apache serve file outside of htdocs [closed]
Is it possible to configure xampp to serve up a file outside of the htdocs directory?
6 Answers
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How do you configure Django for simple development and deployment?
I tend to use SQLite when doing Django
development, but on a live server something more robust is
often needed ( MySQL / PostgreSQL , for example).
Invariably, there are other changes to make to the Django
settings as well: different logging locations / intensities,
media paths, etc.
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Safely override C++ virtual functions
I have a base class with a virtual function and I want to override that function in a derived class. Is there some way to make the compiler check if the function I declared in the derived class actually overrides a function in the base class? I would like to add some macro or something that ensures ...