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nginx showing blank PHP pages
...le-check the /path/to/fastcgi-params, and make sure that it is present and readable by the nginx user.
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Python creating a dictionary of lists
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Your question has already been answered, but IIRC you can replace lines like:
if d.has_key(scope_item):
with:
if scope_item in d:
That is, d references d.keys() in that construction. Sometimes defaultdict isn't the best option (for example...
How does one generate a random number in Apple's Swift language?
...arc3random_uniform(n) to a UInt32(n) if you are using a value that isn't already of that type.
– Dave Fontenot
May 27 '16 at 7:09
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Difference between break and continue statement
...oping over a stream of characters from a file until a certain character is read.
In the following example, we’re using a simple for loop to print out values from 0 to 9:
for(int i=0; i<10; i++) {
System.out.println(i);
}
Output:
0
1
2
3
4
5
6
7
8
9
Now if we add a break statement when ...
How can you detect the version of a browser?
...images, download files, or instructions for individual browsers.
Further Reading
Stack Overflow - Browser detection in JavaScript?
Stack Overflow - How to detect Safari, Chrome, IE, Firefox and Opera browser?
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Why is Double.MIN_VALUE in not negative
...ng used to the meaning Integer.MIN_VALUE, I too was a bit surprised when I read that Double.MIN_VALUE was the smallest absolute value that could be represented. Perhaps they thought it was superfluous to have a constant representing the least possible value as it is simply a - away from MAX_VALUE :-...
Using HTML5/JavaScript to generate and save a file
I've been fiddling with WebGL lately, and have gotten a Collada reader working. Problem is it's pretty slow (Collada is a very verbose format), so I'm going to start converting files to a easier to use format (probably JSON). I already have the code to parse the file in JavaScript, so I may as well ...
What is the good python3 equivalent for auto tuple unpacking in lambda?
... the parameters - but that would be at once more inefficient and harder to read than your two suggestions:
min(points, key=lambda p: (lambda x,y: (x*x + y*y))(*p))
update Python 3.8
As of now, Python 3.8 alpha1 is available, and PEP 572- assignment expressions are implemented.
So, if one uses a...
Passing just a type as a parameter in C#
... I hate it when people need spoon feeding. The answer + a really brief read of MSDN is enough. I suspect that the down-voters are answerers competing of rep - how petty.
– Danny Varod
Jun 8 '12 at 20:28
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How can I implement a tree in Python?
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@platzhirsch: Please read and quote the guideline completely: Google explicitly points out that this is required for Python 2 code to work as expected and recommended to improve compatibility with Py3. Here we're talking about Py3 code. There's n...