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Print in one line dynamically
I would like to make several statements that give standard output without seeing newlines in between statements.
20 Answers...
How to create a zip archive of a directory in Python?
...'t really explain how you can use them to zip an entire directory. I think it's easiest to explain with some example code:
#!/usr/bin/env python
import os
import zipfile
def zipdir(path, ziph):
# ziph is zipfile handle
for root, dirs, files in os.walk(path):
for file in files:
...
How can I change the color of pagination dots of UIPageControl?
I am developing an application in which I want to change either color or image of UIPageControl pagination dots. How can I change it? Is it possible to customize UIpageControl on above scenario?
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Remove HTML Tags in Javascript with Regex
...out of a string in Javascript.
Heres what I have... I can't figure out why its not working....any know what I am doing wrong?
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How do I create an average from a Ruby array?
...r.inject(0.0) { |sum, el| sum + el } / arr.size
=> 6.5
You can define it as part of Array as another commenter has suggested, but you need to avoid integer division or your results will be wrong. Also, this isn't generally applicable to every possible element type (obviously, an average only ma...
Replacing Spaces with Underscores
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As of others have explained how to do it using str_replace, you can also use regex to achieve this.
$name = preg_replace('/\s+/', '_', $name);
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How to enable C++11/C++0x support in Eclipse CDT?
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I found this article in the Eclipse forum, just followed those steps and it works for me. I am using Eclipse Indigo 20110615-0604 on Windows with a Cygwin setup.
Make a new C++ project
Default options for everything
Once created, right-click the project and go to "Properties"
C/C++ Build -> ...
Scala type programming resources
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Overview
Type-level programming has many similarities with traditional, value-level programming. However, unlike value-level programming, where the computation occurs at runtime, in type-level programming, the computation occurs at compile time. I will try to draw parallel...
What are the applications of binary trees?
...ess - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than self-balancing binary trees for searching, there are many binary trees (such as binary tries) for which "balanc...
How can I use pickle to save a dict?
...oked through the information that the Python docs give, but I'm still a little confused. Could somebody post sample code that would write a new file then use pickle to dump a dictionary into it?
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