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Breaking up long strings on multiple lines in Ruby without stripping newlines
We recently decided at my job to a ruby style guide. One of the edicts is that no line should be wider than 80 characters. Since this is a Rails project, we often have strings that are a little bit longer - i.e. " User X wanted to send you a message about Thing Y " that doesn't always fit within the...
Mismatch Detected for 'RuntimeLibrary'
...hat the above two pieces of code are called A and B. A is compiled against one version of the standard library, and B against another. In A's view, some random object that a standard function returns to it (e.g. a block of memory or an iterator or a FILE object or whatever) has some specific size an...
If Python is interpreted, what are .pyc files?
...ke this:
Python is an interpreted language, as
opposed to a compiled one, though the
distinction can be blurry because of
the presence of the bytecode compiler.
This means that source files can be
run directly without explicitly
creating an executable which is then
run.
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Select all elements with “data-” attribute without using jQuery
...ttribute.
document.querySelectorAll("[data-foo='1']")
will only get you ones with a value of 1.
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Read lines from a file into a Bash array [duplicate]
...- so my code above removes them just for the current parse - so that it is one line per array index (thats what I thought you were looking for)
– nhed
Jul 9 '12 at 11:18
4
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What is the best way to insert source code examples into a Microsoft Word document?
...2010, using Notepad++ for syntax coloring, and a TextBox which can be captioned:
Choose Insert / Text Box / Simple Text Box
A default text box is inserted
Switch to NPP, choose the language for syntax coloring of your code, go to Plugins / NPPExport / Copy RTF to clipboard
Switch back to wor...
undefined reference to boost::system::system_category() when compiling
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I am using a g++ Makefile for the compilation. Where does one usually put such flags?
– user1049697
Mar 15 '12 at 17:09
2
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What is the perfect counterpart in Python for “while not EOF”
....stdin:
do_something()
To complete the picture, binary reads can be done with:
from functools import partial
with open('somefile', 'rb') as openfileobject:
for chunk in iter(partial(openfileobject.read, 1024), b''):
do_something()
where chunk will contain up to 1024 bytes at a ...
Change the image source on rollover using jQuery
...single image.jpg and play with background-position to show / hide the good one.
– kheraud
Sep 7 '11 at 10:46
2
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JavaScript equivalent of PHP's in_array()
Is there a way in JavaScript to compare values from one array and see if it is in another array?
20 Answers
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