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What's the difference between eval, exec, and compile?
... as an expression, so it really does not return anything).
In versions 1.0 - 2.7, exec was a statement, because CPython needed to produce a different kind of code object for functions that used exec for its side effects inside the function.
In Python 3, exec is a function; its use has no effect ...
Build vs new in Rails 3
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209
You're misreading the docs slightly. some_firm.client.new is creating a new Client object from ...
jQuery equivalent of JavaScript's addEventListener method
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edited Jul 30 '14 at 18:30
answered Mar 7 '10 at 22:25
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Using the Underscore module with Node.js
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answered Apr 17 '11 at 10:07
Mike ScottMike Scott
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Express-js wildcard routing to cover everything under and including a path
...");
}
app.get("/foo*", fooRoute);
app.get("/foo", fooRoute);
app.listen(3000);
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Choice between vector::resize() and vector::reserve()
...the only effect.
So it depends on what you want. If you want an array of 1000 default items, use resize(). If you want an array to which you expect to insert 1000 items and want to avoid a couple of allocations, use reserve().
EDIT: Blastfurnace's comment made me read the question again and realiz...
Counting array elements in Python [duplicate]
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304
The method len() returns the number of elements in the list.
Syntax:
len(myArray)
Eg:
myAr...
detach all packages while working in R
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Stash changes while keeping the changes in the working directory in Git
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edited Jul 10 at 17:46
Cirelli94
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How to deal with IntelliJ IDEA project files under Git source control constantly changing?
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edited May 11 '17 at 9:03
answered Aug 15 '11 at 6:39
Es...