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Do you need text/javascript specified in your tags?
...ould be ignored, not compiled and executed. Also, HTML comments are not to include --, so a script that decrements has an HTML error.
...
type="text/javascript"
This attribute is optional. Since Netscape 2, the default programming language in all browsers has been JavaScript. In XHTML, t...
What do helper and helper_method do?
...elper :all
For Rails > 3.1
# application.rb
config.action_controller.include_all_helpers = true
# This is the default anyway, but worth knowing how to turn it off
makes all helper modules available to all views (at least for all controllers inheriting from application_controller.
# home_con...
What's the proper way to install pip, virtualenv, and distribute for Python?
...ly it. Now the only decision is whether you want to create a virtualenv to include system-level packages
mkvirtualenv --system-site-packages foo
where your existing system packages don't have to be reinstalled, they are symlinked to the system interpreter's versions. Note: you can still install n...
“No newline at end of file” compiler warning
...that can occur if there is no newline. According to the ANSI standard the #include of a file at the beginning inserts the file exactly as it is to the front of the file and does not insert the new line after the #include <foo.h> after the contents of the file. So if you include a file with no ...
How can I export tables to Excel from a webpage [closed]
...ges your data, and with just a few extra lines of code and two small files included, you get export to Excel, PDF, CSV, to clipboard and to the printer.
This is all the code that's required:
$(document).ready( function () {
$('#example').dataTable( {
"sDom": 'T<"clear">lfrtip',...
How do I determine the size of an object in Python?
...2nd, 1184; 43rd, 2280; 86th, 4704; 171st, 9320
136 func def does not include default args and other attrs
1056 class def no slots
56 class inst has a __dict__ attr, same scaling as dict above
888 class def with slots
16 __slots__ seems to store in mutable tuple-like struct...
How do I enter RGB values into Interface Builder?
... either, as that also changes the colorspace to sRGB).
More info here, including how to match screenshots.
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What is difference between functional and imperative programming languages?
Most of the mainstream languages, including object-oriented programming (OOP) languages such as C#, Visual Basic, C++, and Java were designed to primarily support imperative (procedural) programming, whereas Haskell/gofer like languages are purely functional. Can anybody elaborate on what is the dif...
Can't resize UIView in IB
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As at Xcode 4.2, iOS 5.0.1, the default simulated metrics include simulating the 'size' attribute of UIViewControllers to 'Inferred'
If you change this attribute to 'Freeform' then you are able to resize the UIView contained within the UIViewController while also simulating the sta...
Android Studio - Auto complete and other features not working
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