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How to get position of a certain element in strings vector, to use it as an index in ints vector?
...ector of strings , to use it as an index in another vector of int type, is this possible ?
3 Answers
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Circular gradient in android
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edited Mar 26 at 15:04
Viktor Yakunin
2,71833 gold...
List all tables in postgresql information_schema
What is the best way to list all of the tables within PostgreSQL's information_schema?
8 Answers
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jQuery - select all text from a textarea
...d every time they try to move the caret using their mouse, you should do this using the focus event, not the click event. The following will do the job and works around a problem in Chrome that prevents the simplest version (i.e. just calling the textarea's select() method in a focus event handler) ...
ImportError: No module named MySQLdb
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If you're having issues compiling the binary extension, or on a platform where you cant, you can try using the pure python PyMySQL bindings.
Simply pip install pymysql and switch your SQLAlchemy URI to start like this:
SQLALCHEMY_DATABASE_U...
How can I group data with an Angular filter?
I have a list of players which belong to a group each. How can I use a filter to list the users per group?
8 Answers
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How to slice an array in Bash
...# bar a b c 42
echo "${C[@]: -2:2}" # a b c 42 # The space before the - is necesssary
Note that the fact that "a b c" is one array element (and that it contains an extra space) is preserved.
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How can I round down a number in Javascript?
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Using Math.floor() is one way of doing this.
More information: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/floor
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Use gulp to select and move directories and their files
I'm currently using gulp to call a bash script that cleans my dist/ directory and moves the appropriate files to the clean directory. I would like this to be done with gulp because I am not sure the script would work on a non *nix file system.
So far, I'm using the gulp-clean module to clean the...
Cartesian product of x and y array points into single array of 2D points
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edited May 23 '17 at 11:55
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