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How can I output leading zeros in Ruby?
...d answer because it's the simplest and easiest to remember. % works but is more general purpose.
– Nathan Long
Mar 6 '14 at 18:31
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How to use the same C++ code for Android and iOS?
...ttle. My English also has changed, it has improved a lot, so the answer is more understandable to everyone now.
Please take a look at the repo so you can download and run the code I'll show below.
The Answer
Before I show the code, please take a lot on the following diagram.
Each OS has its UI...
How to pass a function as a parameter in Java? [duplicate]
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I would need a much more simpler solution. Can anyone help?
– TomeeNS
Jan 3 '14 at 0:27
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Python - Check If Word Is In A String
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Java EE web development, where do I start and what skills do I need? [closed]
...out JSP, Servlets, JSTL and EL where you can learn the essentials and find more useful links.
Tomcat seems to be a good web server for Java.
It is. It is however limited in capabilities. It's basically a barebones servlet container, implementing only the JSP/Servlet parts of the huge Java EE API....
Redirect stdout to a file in Python?
...he trick:
import sys
sys.stdout = open('file', 'w')
print('test')
A far more common method is to use shell redirection when executing (same on Windows and Linux):
$ python foo.py > file
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What is the main difference between Inheritance and Polymorphism?
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Generating statistics from Git repository [closed]
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Check whether user has a Chrome extension installed
...moved to chrome.runtime namespace. See BJury's answer (and comments) for a more up-to-date version
– Xan
Jan 13 '15 at 19:40
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Creating an empty file in C#
...e.Create(filename).Dispose();
Either way, if you're going to use this in more than one place you should probably consider wrapping it in a helper method, e.g.
public static void CreateEmptyFile(string filename)
{
File.Create(filename).Dispose();
}
Note that calling Dispose directly instead ...