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How can I get nth element from a list?
...here are several useful techniques to avoid this, the easiest one is using zip. If you write zip ["foo","bar","baz"] [0..], you get a new list with the indices "attached" to each element in a pair: [("foo",0),("bar",1),("baz",2)], which is often exactly what you need.
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Accessing items in an collections.OrderedDict by index
... [2]: from indexed import IndexedOrderedDict
In [3]: id=IndexedOrderedDict(zip(arange(1000),random.random(1000)))
In [4]: timeit id.keys()[56]
1000000 loops, best of 3: 969 ns per loop
In [8]: from collections import OrderedDict
In [9]: od=OrderedDict(zip(arange(1000),random.random(1000)))
In [10]:...
How to attach javadoc or sources to jars in libs folder?
...he Javadoc and not the source code, I had to extract the Javadoc jar with 7zip to a folder in My Documents, then have the properties file point to the folder with the Javadoc index.html directly like so doc=C:\\Users\\johny\\workspacenewfb\\robotium-solo-4.0-javadoc
– mbwasi
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What's the cleanest way of applying map() to a dictionary in Swift?
...;T) -> Dictionary<Key,T> {
return Dictionary<Key,T>(zip(self.keys, self.values.map(transform)))
}
}
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Archive the artifacts in Jenkins
...possible to define a regular expression as the artifact name. In my case I zipped all the files I wanted to store in one file with a constant name during the build.
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Git: Recover deleted (remote) branch
... settings.
Make a Backup
Before trying any changes, make a simple tar or zip archive or your whole local repo. That way, if you do not like what happens, you can try again from a restored repo.
Option A: Reconfigure as a Mirror
If you intend to use your remote repo as a mirror of your local one,...
Why does Python code use len() function instead of a length method?
...multi-paradigm" language. List comprehensions aren't methods on iterables. zip is a top-level function, not a zip_with method. And so on. Just because everything is an object doesn't mean being an object is the most important thing about each thing.
– abarnert
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what's the correct way to send a file from REST web service to client?
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Take a look at ZipOutputStream along with returning a StreamingOutput from getFile(). This way you get a well-known multi-file format that most clients should easily be able to read. Use compression only if it makes sense for your data, i.e...
How to host google web fonts on my own server?
... via on github at their google/font repository. They also provide a ~420MB zip snapshot of their fonts.
You first download your font selection as a zipped package, providing you with a bunch of true type fonts. Copy them somewhere public, somewhere you can link to from your css.
On the google webfo...
Is there a concise way to iterate over a stream with indices in Java 8?
...lel state. public static <T> Stream<Tuple2<Integer, T>> zipWithIndex(Stream<T> stream) { final AtomicInteger index = new AtomicInteger(); final Function<T, Tuple2<Integer, T>> zipper = e -> Tuples.of(index.getAndIncrement(), e); if (stream.isParallel()) { ...