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Does git return specific return error codes?
...tomatic merge failed; fix conflicts and then commit the result.
$ echo $?
1
Git returns 0 when it merges correctly, as expected.
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Avoiding if statement inside a for loop?
... Library. It is called the strategy pattern.
If you are allowed to use C++11, you can do something like this:
#include <iostream>
#include <set>
#include <vector>
template <typename Container, typename Functor, typename Index = std::size_t>
void for_each_indexed(const Cont...
How can I get the concatenation of two lists in Python without modifying either one? [duplicate]
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Yes: list1 + list2. This gives a new list that is the concatenation of list1 and list2.
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Script to get the HTTP status code of a list of urls?
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Curl has a specific option, --write-out, for this:
$ curl -o /dev/null --silent --head --writ...
Intelligent point label placement in R
1) Is there any R library/function which would implement INTELLIGENT label placement in R plot? I tried some but they are all problematic - many labels are overlaping either each other or other points (or other objects in the plot, but I see that this is much harder to handle).
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Why does “split” on an empty string return a non-empty array?
Split on an empty string returns an array of size 1 :
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How to diff one file to an arbitrary version in Git?
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How to convert an xml string to a dictionary?
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Callback after all asynchronous forEach callbacks are completed
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check if jquery has been loaded, then load it if false
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