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Convert floats to ints in Pandas?
I've been working with data imported from a CSV. Pandas changed some columns to float, so now the numbers in these columns get displayed as floating points! However, I need them to be displayed as integers, or, without comma. Is there a way to convert them to integers or not display the comma?
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What does static_assert do, and what would you use it for?
...rting with "Contrast with...". In short: assert checks its condition at runtime, and static_assert checks its condition at compilation. So if the condition you're asserting is known at compile time, use static_assert. If the condition won't be known until the program runs, use assert.
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Laravel requires the Mcrypt PHP extension
I am trying to use the migrate function in Laravel 4 on OSX . However, I am getting the following error:
22 Answers
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Determining complexity for recursive functions (Big O notation)
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The time complexity, in Big O notation, for each function:
int recursiveFun1(int n)
{
if (n <= 0)
return 1;
else
return 1 + recursiveFun1(n-1);
}
This function is being called recursively n times befo...
Direct vs. Delegated - jQuery .on()
I am trying to understand this particular difference between the direct and delegated event handlers using the jQuery .on() method . Specifically, the last sentence in this paragraph:
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How to find the files that are created in the last hour in unix
... dir to search is srch_dir then either
$ find srch_dir -cmin -60 # change time
or
$ find srch_dir -mmin -60 # modification time
or
$ find srch_dir -amin -60 # access time
shows files created, modified or accessed in the last hour.
correction :ctime is for change node time (unsure though, p...
What's the syntax for mod in java
As an example in pseudocode:
17 Answers
17
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Can anonymous class implement interface?
Is it possible to have an anonymous type implement an interface?
9 Answers
9
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MongoDB and “joins” [duplicate]
I'm sure MongoDB doesn't officially support "joins". What does this mean?
11 Answers
1...
How to install pip with Python 3?
I want to install pip . It should support Python 3, but it requires setuptools, which is available only for Python 2.
21 A...