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Getting hold of the outer class object from the inner class object
...he $ character should be used only in
mechanically generated source code or,
rarely, to access pre-existing names on
legacy systems.
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List of installed gems?
...(dep)
puts specs[0..5].map{ |s| "#{s.name} #{s.version}" }
# >> Platform 0.4.0
# >> abstract 1.0.0
# >> actionmailer 3.0.5
# >> actionpack 3.0.5
# >> activemodel 3.0.5
# >> activerecord 3.0.5
Here's an updated way to get a list:
require 'rubygems'
def local_...
Why is the Android test runner reporting “Empty test suite”?
...head against the wall here trying to figure out why IntelliJ/Android is reporting "Empty test suite". I have a small project with two IntelliJ Modules ("Projects" in Eclipse). The Unit test module has its own AndroidManifest.xml, which I have pasted at the bottom. I am trying to run an ActivityUni...
Disable migrations when running unit tests in Django 1.7
...
Look at this workaround, posted by Bernie Sumption to the Django developers mailing list:
If makemigrations has not yet been run, the "migrate" command treats
an app as unmigrated, and creates tables directly from the models just
l...
Setting direction for UISwipeGestureRecognizer
...o access the actual direction that triggered the swipe in the action selector method you still get the bit mask you originally set (for the allowed directions).
This means that checks for the actual direction will always fail when more than 1 direction is allowed.
You can see it for yourself quite...
UITableView is starting with an offset in iOS 7
...e 64)px to move it out from under the nav bar, but it already compensates for this so you get a big gap.
Go to the storyboard/xib in IB and untick the show content under nav bar stuff.
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How do I flush the cin buffer?
...
Possibly:
std::cin.ignore(INT_MAX);
This would read in and ignore everything until EOF. (you can also supply a second argument which is the character to read until (ex: '\n' to ignore a single line).
Also: You probably want to do a: std::cin.cl...
How can I remove the outline around hyperlinks images?
...e Dotted line appears like in the sample image below. What's the solution for this?
18 Answers
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How to load a xib file in a UIView
I have been searching everywhere and nothing so far has worked for me.
7 Answers
7
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Basic http file downloading and saving to disk in python?
I'm new to Python and I've been going through the Q&A on this site, for an answer to my question. However, I'm a beginner and I find it difficult to understand some of the solutions. I need a very basic solution.
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