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How to justify a single flexbox item (override justify-content)
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What if I want one item to be on the left, and the other one in the center?
– Fahmi
Jan 18 '18 at 3:48
4
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Create new user in MySQL and give it full access to one database
I want to create a new user in MySQL and give it full access only to one database, say dbTest , that I create with a command like create database dbTest; . What would be the MySQL commands to do that?
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Circle-Rectangle collision detection (intersection)
... the rectangle:
Either the circle's centre lies inside the rectangle, or
One of the edges of the rectangle has a point in the circle.
Note that this does not require the rectangle to be axis-parallel.
(One way to see this: if none of the edges has a point in the circle (if all the edges are ...
Switch statement for greater-than/less-than
...e fastest in all tested environments except
for Opera where it takes about one and a half times as long. It is slow because the engine
has to compare the value twice for each case. Surprisingly it takes Chrome almost 40 times longer to complete this compared to the fastest operation in Chrome, while...
Array or List in Java. Which is faster?
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One of the issues with performance measurement is that you constantly have to retest against new versions of Java. I am working on a problem at the moment where someone used an int throughout for a key in a map (to save space...
C++ project organisation (with gtest, cmake and doxygen)
...ng that a lot
of questions come up. I'll try to walk through the questions one by one and mention some general things regarding building C++ libraries.
Separating headers and cpp files in directories. This is only
essential if you are building a component that is supposed to be used
as a library as...
How to ssh to vagrant without actually running “vagrant ssh”?
...ecure_private_key \
vagrant@localhost \
-p $PORT \
"$@"
As a one-liner (with thanks to kgadek):
ssh $(vagrant ssh-config | awk 'NR>1 {print " -o "$1"="$2}') localhost
To account for when you have more than one vagrant host, this will select the desired host, as well as cull blank...
Retrieve a Fragment from a ViewPager
...are a lot of answers on here and on other related SO threads / blogs. Everyone I have seen is broken, and they generally seem to fall into one of the two types listed below. There are some other valid solutions if you only want to grab the current fragment, like this other answer on this thread.
If...
Django filter versus get for single object?
...a preferred way to retrieve an object in Django when you're expecting only one?
13 Answers
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Similar to jQuery .closest() but traversing descendants?
...ry .closest() but for traversing descendants and returning only closest ones?
16 Answers
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