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How does Python manage int and long?
Does anybody know how Python manage internally int and long types?
9 Answers
9
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Why use multiple columns as primary keys (composite primary key)
...e from developers that are not sql developers or sql DBA's and don't spend all their time in sql. Even in pure sql I'd rather have a meaningless auto-generated key as the primary key when joining than have to remember to pass n bits of data around being the natural key. You're welcome to your viewpo...
How can I find script's directory with Python? [duplicate]
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You need to call os.path.realpath on __file__, so that when __file__ is a filename without the path you still get the dir path:
import os
print(os.path.dirname(os.path.realpath(__file__)))
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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
...ing(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
}
} finally {
cursor.close();
}
}
if (result == null) {
result = uri.getPath();
int cut = result.lastIndexOf('/');
if (cut != -1) {
result = result.substring(cut + 1);
}
}
return result;
}
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How do you simulate Mouse Click in C#?
...eness of the question, I thought people might benefit from an example that allows them to do more than just a left click suck a right or middle click or allow click and drag.
– Keith
Aug 19 '11 at 15:01
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Error installing mysql2: Failed to build gem native extension
I am having some problems when trying to install mysql2 gem for Rails. When I try to install it by running bundle install or gem install mysql2 it gives me the following error:
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Understanding promises in Node.js
From what I have understood there are three ways of calling asynchronous code:
9 Answers
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UILabel is not auto-shrinking text to fit label size
...rs now.. Depending on situation i have to calculate UILabels size dynamically,
e.g my UIViewController receives an event and i change UILabels size. from bigger to smaller. The size of my UILabel gets smaller and i get the correct needed size, but the text in my UILabel stays the sam...
Case-Insensitive List Search
...String.Equals to ensure you don't have partial matches. Also don't use FindAll as that goes through every element, use FindIndex (it stops on the first one it hits).
if(testList.FindIndex(x => x.Equals(keyword,
StringComparison.OrdinalIgnoreCase) ) != -1)
Console.WriteLine("Found in l...
Open Facebook page from Android app?
...link to a Facebook profile in the official Facebook app (if the app is installed, of course). For iPhone, there exists the fb:// URL scheme, but trying the same thing on my Android device throws an ActivityNotFoundException .
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