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How do I install a plugin for vim?
...019):
cd ~/.vim
git clone git://github.com/tpope/vim-haml.git pack/bundle/start/haml
Explanation (from :h pack ad :h packages):
All the directories found are added to runtimepath. They must be in ~/.vim/pack/whatever/start [you can only change whatever].
the plugins found in the plugins dir in ...
rails + MySQL on OSX: Library not loaded: libmysqlclient.18.dylib
I'm just starting out with Ruby (and rails). I did the setup according to http://ruby.railstutorial.org/ruby-on-rails-tutorial-book#sec:ruby gems, using rvm . I have everything working well with sqlite.
...
How to take the first N items from a generator or list in Python? [duplicate]
... list
top5 = array[:5]
To slice a list, there's a simple syntax: array[start:stop:step]
You can omit any parameter. These are all valid: array[start:], array[:stop], array[::step]
Slicing a generator
import itertools
top5 = itertools.islice(my_list, 5) # grab the first five elements
You ...
Attach IntelliJ IDEA debugger to a running Java process
...un your application. If you're not sure which of the three applies to you, start with the first and go down the list until you find the one that works.
You can change suspend=n to suspend=y to force your application to wait until you connect with IntelliJ before it starts up. This is helpful if the...
What is the maximum value for an int32?
...
you know, when i started reading your answer i was expecting something practical, like the 20th digit.
– JqueryToAddNumbers
Nov 16 '15 at 9:55
...
What is mod_php?
... is not real PHP; it's just an Apache addon. Or rather, I think you should start off the answer with a definition of What exactly does PHP mean?
– Pacerier
Apr 11 '16 at 22:51
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Get last n lines of a file, similar to tail
..._number = -1
blocks = [] # 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....
Passing a single item as IEnumerable
...After I renamed the extension method to SingleItemAsEnumerable, everything started to work. Cannot convert IEnumerable<Dictionary<CheckBox,System.Tuple<int,int>>.KeyCollection>' to 'IEnumerable<CheckBox>'. An explicit conversion exists (are you missing a cast?) I can live wi...
Dealing with “java.lang.OutOfMemoryError: PermGen space” error
...
The solution was to add these flags to JVM command line when Tomcat is started:
-XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled
You can do that by shutting down the tomcat service, then going into the Tomcat/bin directory and running tomcat6w.exe. Under the "Java" tab, add the ar...
How do I run IDEA IntelliJ on Mac OS X with JDK 7?
...downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround?
5 ...