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Temporarily switch working copy to a specific Git commit
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edited Jul 17 '14 at 4:42
Dan Jacka
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answered Ap...
Find all files with a filename beginning with a specified string?
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281
Use find with a wildcard:
find . -name 'mystring*'
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Implementing comparison operators via 'tuple' and 'tie', a good idea?
... variable names. Even if I myself created that typedef , I won't remember 2 days later what first and what second exactly was, especially if they are both of the same type. This gets even worse for more than two members, as nesting pair s pretty much sucks.
The other option for that is a tu...
What is process.env.PORT in Node.js?
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243
In many environments (e.g. Heroku), and as a convention, you can set the environment variable ...
How to create function that returns nothing
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2 Answers
2
Active
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Read a text file using Node.js?
...and print its contents.
var fs = require('fs')
, filename = process.argv[2];
fs.readFile(filename, 'utf8', function(err, data) {
if (err) throw err;
console.log('OK: ' + filename);
console.log(data)
});
To break that down a little for you process.argv will usually have length two, the zero...
Url.Action parameters?
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208
The following is the correct overload (in your example you are missing a closing } to the rout...
Pairwise crossproduct in Python [duplicate]
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You're looking for itertools.product if you're on (at least) Python 2.6.
>>> import itertools
>>> a=[1,2,3]
>>> b=[4,5,6]
>>> itertools.product(a,b)
<itertools.product object at 0x10049b870>
>>> list(itertools.product(a,b))
[(1, 4), (1, 5), ...
Using Vim's persistent undo?
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answered Mar 27 '14 at 0:53
Matthias BraunMatthias Braun
22.1k1616 gold badges104104 silver badges138138 bronze badges
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