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Difference between a class and a module
I came from Java, and now I am working more with Ruby.
9 Answers
9
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Get last n lines of a file, similar to tail
...] # blocks of size BLOCK_SIZE, in reverse order starting
# from the end of the file
while lines_to_go > 0 and block_end_byte > 0:
if (block_end_byte - BLOCK_SIZE > 0):
# read the last block we haven't yet read
f.seek(block_number*BLOCK_SIZ...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
...ontained in app.js, in the canvasLoop(e) method.
The only thing I changed from the original demo was after the lines
x += movementX * 2;
y += movementY * 2;
I added two lines to represent random movement:
x += Math.floor(Math.random()*3 - 1);
y += Math.floor(Math.random()*3 - 1);
There are st...
Force SSL/https using .htaccess and mod_rewrite
...om/htaccess/http-https-rewriterule-redirect.html
You can also solve this from within PHP in case your provider has disabled .htaccess (which is unlikely since you asked for it, but anyway)
if (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] !== 'on') {
if(!headers_sent()) {
header("Sta...
How to document Python code with doxygen [closed]
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Sphinx is mainly a tool for formatting docs written independently from the source code, as I understand it.
For generating API docs from Python docstrings, the leading tools are pdoc and pydoctor. Here's pydoctor's generated API docs for Twisted and Bazaar.
Of course, if you just want to ...
Creating a blurring overlay view
...Since that image in the screenshot is static, you could use CIGaussianBlur from Core Image (requires iOS 6). Here is sample: https://github.com/evanwdavis/Fun-with-Masks/blob/master/Fun%20with%20Masks/EWDBlurExampleVC.m
Mind you, this is slower than the other options on this page.
#import <Qua...
How can I get the URL of the current tab from a Google Chrome extension?
...window / popup (changing focus), but still wants to access tab information from the window where the extension was run.
I chose to use lastFocusedWindow: true in this example, because Google calls out cases in which currentWindow may not always be present.
You are free to further refine your tab q...
An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode
...e request to ASP.NET and moves on. The significance of this can be gleaned from an example. If I were to authorize access to static image files, I would not be able to do it with an ASP.NET module because the IIS 6 pipeline will handle those requests itself and ASP.NET will never see those requests ...
How can I get the list of files in a directory using C or C++?
How can I determine the list of files in a directory from inside my C or C++ code?
26 Answers
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Break or return from Java 8 stream forEach?
...n using external iteration over an Iterable we use break or return from enhanced for-each loop as:
13 Answers
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