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Testing modules in rspec
... solution in rspec homepage. Apparently it supports shared example groups. From https://www.relishapp.com/rspec/rspec-core/v/2-13/docs/example-groups/shared-examples!
Shared Example Groups
You can create shared example groups
and include those groups into other
groups.
Suppose you ...
Has anyone used Coffeescript for a production application? [closed]
... could agree, that there's little cause for concern. It's entirely likely, from the text I've given, that we've simply converted already working javascript into coffeescript, hence no serious debugging is yet required
– PandaWood
Jan 30 '12 at 0:58
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Relation between CommonJS, AMD and RequireJS?
... module definition APIs that have different implementations, but both come from the same origins.
AMD is more suited for the browser, because it supports asynchronous loading of module dependencies.
RequireJS is an implementation of AMD, while at the same time trying to keep the spirit of CommonJS...
Using python map and other functional tools
...ot to pass bars through the different functions, but to access it directly from maptest:
foos = [1.0,2.0,3.0,4.0,5.0]
bars = [1,2,3]
def maptest(foo):
print foo, bars
map(maptest, foos)
With your original maptest function you could also use a lambda function in map:
map((lambda foo: maptes...
static linking only some libraries
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From the manpage of ld (this does not work with gcc), referring to the --static option:
You may use this option multiple
times on the command line: it affects
library searching for -l options which
follow it.
One ...
OSGi, Java Modularity and Jigsaw
...r, and even when released is not guaranteed to have modularity (it slipped from Java 7, then from Java 8, and could easily slip again). Finally, the published requirements for JSR376 state that OSGi interop is required... so adopting OSGi remains a safe choice, and today the only practical choice.
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Getting Java version at runtime
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What about getting the version from the package meta infos:
String version = Runtime.class.getPackage().getImplementationVersion();
Prints out something like:
1.7.0_13
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How do I add the contents of an iterable to a set?
...t, and then use standard set update operator (|=) to add the unique values from your new set into the existing one.
>>> a = { 1, 2, 3 }
>>> b = ( 3, 4, 5 )
>>> a |= set(b)
>>> a
set([1, 2, 3, 4, 5])
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Convert JS object to JSON string
...ers used to indent at each level.
This method produces a JSON text from a JavaScript value.
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Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
...and found this article. For Maven3, changing my environment variable name from M2_HOME to M3_HOME did the trick. I am on a Mac running OSX 10.9 with JDK 1.7. Hope this helps.
Note: Please delete M2_HOME, if already set. Eg: unset M2_HOME
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