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PHP 5 disable strict standards error
... you want to disable error reporting, or just prevent the user from seeing it? It’s usually a good idea to log errors, even on a production site.
# in your PHP code:
ini_set('display_errors', '0'); # don't show any errors...
error_reporting(E_ALL | E_STRICT); # ...but do log them
They will...
display:inline vs display:block [duplicate]
...as a block, as paragraphs and headers have always been. A block has some whitespace above and below it and tolerates no HTML elements next to it, except when ordered otherwise (by adding a float declaration to another element, for instance).
display: inline means that the element is displayed inlin...
What is the best way to get all the divisors of a number?
...gt;= nfactors:
return
The overall efficiency of this algorithm will depend entirely on the efficiency of the factorGenerator.
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Why Collections.sort uses merge sort instead of quicksort?
We know that quick sort is the fastest sorting algorithm.
1 Answer
1
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How to detect if a variable is an array
...n't work if the object is passed across frame boundaries as each frame has its own Array object. You can work around this by checking the internal [[Class]] property of the object. To get it, use Object.prototype.toString() (this is guaranteed to work by ECMA-262):
Object.prototype.toString.call(ob...
How to express a One-To-Many relationship in Django
...ude to have one number, and each number to belong to multiple Dudes (same with Business).
If you want the reverse relationship, you would need to add two ForeignKey fields to your PhoneNumber model, one to Dude and one to Business. This would allow each number to belong to either one Dude or one B...
what is faster: in_array or isset? [closed]
This question is merely for me as I always like to write optimized code that can run also on cheap slow servers (or servers with A LOT of traffic)
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How do you change the size of figures drawn with matplotlib?
How do you change the size of figure drawn with matplotlib?
17 Answers
17
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How to get value of selected radio button?
...= document.getElementById('rates').value;
The rates element is a div, so it won't have a value. This is probably where the undefined is coming from.
The checked property will tell you whether the element is selected:
if (document.getElementById('r1').checked) {
rate_value = document.getElement...
Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?
...es is an empty dict already
if os.path.getsize(target) > 0:
with open(target, "rb") as f:
unpickler = pickle.Unpickler(f)
# if file is not empty scores will be equal
# to the value unpickled
scores = unpickler.load()
Also open(target, 'a').close() is d...