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Round to at most 2 decimal places (only if necessary)
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Use Math.round(num * 100) / 100
Edit: to ensure things like 1.005 round correctly, we use
Math.round((num + Number.EPSILON) * 100) / 100
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Returning redirect as response to XHR request
...irect response to an ajax request?
If the server sends a redirect (aka a 302 response plus a Location: header) the redirect is automatically followed by the browser. The response to the second request (assuming it also isn't another redirect) is what is exposed to your program.
In fact, you don't ...
Looping over a list in Python
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200
Try this,
x in mylist is better and more readable than x in mylist[:] and your len(x) should b...
Why is the parent div height zero when it has floated children
...he following in my CSS. All margins/paddings/borders are globally reset to 0.
3 Answers
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Creating a new directory in C
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#include <sys/stat.h>
#include <unistd.h>
struct stat st = {0};
if (stat("/some/directory", &st) == -1) {
mkdir("/some/directory", 0700);
}
You can see the manual of these functions with the man 2 stat and man 2 mkdir commands.
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Usage of sys.stdout.flush() method
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Haldean BrownHaldean Brown
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Counting occurrences in Vim without marking the buffer changed
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edited Mar 28 '14 at 22:20
Ben Klein
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answered S...
How to determine the number of days in a month in SQL Server?
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edited Feb 5 '15 at 22:08
answered Mar 27 '09 at 19:00
M...
What is the purpose of “!” and “?” at the end of method names?
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jtbandesjtbandes
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Get url parameters from a string in .NET
...m1");
Check documentation at http://msdn.microsoft.com/en-us/library/ms150046.aspx
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