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multiple prints on the same line in Python
... That is probably more a function of the output buffering preformed by the OS for the process as a whole, which is not a python-specific problem. See stackoverflow.com/questions/107705 for a python-specific workaround.
– multipleinterfaces
Feb 20 '15 at ...
Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
...th GCC in can be done in a single pass as a side effect of the compilation by adding -MMD flag to CXXFLAGS and -include $(OBJ_FILES:.o=.d) to the end of the makefile body:
CXXFLAGS += -MMD
-include $(OBJ_FILES:.o=.d)
And as guys mentioned already, always have GNU Make Manual around, it is very ...
Remove an element from a Bash array
...ntents: Adam Bob David Eve Fred
This method allows for great flexibility by modifying/exchanging the grep command and doesn't leave any empty strings in the array.
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How to check type of variable in Java?
...instanceof operator only determines the datatype of the object referred to by the variable. It does not determine the datatype of the actual VARIABLE as originally requested.
– GrantRobertson
Jul 25 '16 at 4:16
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Fully backup a git repo?
... the result is still optimized, it's still a backup (2) is already covered by git itself. -- The point I'd like to give is, that if git clone already cover the relevant points, for what you need a different tool? Although I also prefer git bundle I don't think my answer is wrong, or invalid. You can...
git: difference between “branchname” and “refs/heads/branchname”
...bolic ref name. E.g. master typically means the commit object
referenced by refs/heads/master. If you happen to have both
heads/master and tags/master, you can explicitly say heads/master to
tell Git which one you mean. When ambiguous, a <refname> is
disambiguated by taking the first m...
MySQL CONCAT returns NULL if any field contain NULL
...
convert the NULL values with empty string by wrapping it in COALESCE
SELECT CONCAT(COALESCE(`affiliate_name`,''),'-',COALESCE(`model`,''),'-',COALESCE(`ip`,''),'-',COALESCE(`os_type`,''),'-',COALESCE(`os_version`,'')) AS device_name
FROM devices
...
What would cause an algorithm to have O(log n) complexity?
...g term to show up in big-O notation. Here are a few:
Repeatedly dividing by a constant
Take any number n; say, 16. How many times can you divide n by two before you get a number less than or equal to one? For 16, we have that
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
Notice that this ends ...
Is there a command like “watch” or “inotifywait” on the Mac?
...nge to that directory is received, the specified
shell command is executed by /bin/bash
If you're on GNU/Linux,
inotifywatch (part of the
inotify-tools package on most distributions) provides similar
functionality.
Update: fswatch can now be used across many platforms including BSD, Debian, and Wi...
How to calculate the sentence similarity using word2vec model of gensim with python
...tors in the other sentence, and then find the difference between the sums. By summing them up instead of doing a word-wise difference, you'll at least not be subject to word order. That being said, this will fail in lots of ways and isn't a good solution by any means (though good solutions to this p...