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What text editor is available in Heroku bash shell? [closed]
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Just what I needed! Edited a command, ran it. Now heroku can remove my changes over the night, I got my job done!
– mika
Aug 31 '16 at 10:57
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What is the size of ActionBar in pixels?
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What about the different height of the action bar in landscape?
– Manfred Moser
Jan 27 '12 at 19:41
87
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What are the file limits in Git (number and size)?
Does anyone know what are the Git limits for number of files and size of files?
10 Answers
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Stopping python using ctrl+c
...a python script that uses threads and makes lots of HTTP requests. I think what's happening is that while a HTTP request (using urllib2) is reading, it's blocking and not responding to Ctrl C to stop the program. Is there any way around this?
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ArrayList initialization equivalent to array initialization [duplicate]
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Yes.
new ArrayList<String>(){{
add("A");
add("B");
}}
What this is actually doing is creating a class derived from ArrayList<String> (the outer set of braces do this) and then declare a static initialiser (the inner set of braces). This is actually an inner class of the co...
What is the best way to compare floats for almost-equality in Python?
...ng numpy can be a non-trivial experience depending on your platform."...um What? Which platforms is it "non-trivial" to install numpy? What exactly made it non-trivial?
– John
Nov 14 '14 at 18:36
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What's the point of const pointers?
... at compile-time, rather than run-time, by getting the compiler to enforce what you mean.
Even though it doesn't change the functionality, adding const generates a compiler error when you're doing things you didn't mean to do. Imagine the following typo:
void foo(int* ptr)
{
ptr = 0;// oops, ...
Why do we use __init__ in Python classes?
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By what you wrote, you are missing a critical piece of understanding: the difference between a class and an object. __init__ doesn't initialize a class, it initializes an instance of a class or an object. Each dog has colour, bu...
What is “vectorization”?
... in matlab, fortran ... some other ... but I've never found an explanation what does it mean, and what it does? So I'm asking here, what is vectorization, and what does it mean for example, that "a loop is vectorized" ?
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Dictionaries and default values
Assuming connectionDetails is a Python dictionary, what's the best, most elegant, most "pythonic" way of refactoring code like this?
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