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How to set the matplotlib figure default size in ipython notebook?
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Just for completeness, this also works
from IPython.core.pylabtools import figsize
figsize(14, 7)
It is a wrapper aroung the rcParams solution
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Determine if an object property is ko.observable
...isObservable(). You can call it like ko.isObservable(vm[key]).
Update from comment:
Here is a function to determine if something is a computed observable:
ko.isComputed = function (instance) {
if ((instance === null) || (instance === undefined) || (instance.__ko_proto__ === undefined)) re...
How to run multiple DOS commands in parallel?
...own command prompt and allow you to run multiple commands at the same time from one batch file.
Hope this helps!
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Spark java.lang.OutOfMemoryError: Java heap space
...or your heap. IME reducing the mem frac often makes OOMs go away. UPDATE: From spark 1.6 apparently we will no longer need to play with these values, spark will determine them automatically.
Similar to above but shuffle memory fraction. If your job doesn't need much shuffle memory then set it to a...
Python idiom to return first item or None
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If you find yourself trying to pluck the first thing (or None) from a list comprehension you can switch to a generator to do it like:
next((x for x in blah if cond), None)
Pro: works if blah isn't indexable Con: it's unfamiliar syntax. It's useful while hacking around and filtering st...
Apache Proxy: No protocol handler was valid
...e:
https://serverfault.com/questions/56394/how-do-i-enable-apache-modules-from-the-command-line-in-redhat
The resolution/correct answer is in the comments on the OP:
I think you need mod_ssl and SSLProxyEngine with ProxyPass – Deadooshka May 29 '14 at 11:35
@Deadooshka Yes, this is working. If...
How to pass payload via JSON file for curl?
...me other error is probably because the server can't extract the auth_token from your request.
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Is there YAML syntax for sharing part of a list or map?
...ss: 3
More formally, after calling the YAML parser to get native objects from a config file, but before passing the objects to the rest of the application, my application will walk the object graph looking for mappings containing the single key MERGE. The value associated with MERGE must be either...
Visual Studio or Resharper functionality for placement of using directives
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StyleCop supports ReSharper integration starting from version 4.7.
From http://stylecop.codeplex.com/:
4.7 is compatible with JetBrains R#5.1( 5.1.3000.12), R#6.0 (6.0.2202.688), R#6.1 (6.1.37.86), R#6.1.1 (6.1.1000.82) and R#7.0
(7.0.54.77)
4.7 is compatible wi...
How to handle invalid SSL certificates with Apache HttpClient? [duplicate]
...to Pascal Thivent's correct answer, another way is to save the certificate from Firefox (View Certificate -> Details -> export) or openssl s_client and import it into the trust store.
You should only do this if you have a way to verify that certificate. Failing that, do it the first time you ...