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What does Ruby have that Python doesn't, and vice versa?
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Disable LESS-CSS Overwriting calc() [duplicate]
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Using an escaped string (a.k.a. escaped value):
width: ~"calc(100% - 200px)";
Also, in case you need to mix Less math with escaped strings:
width: calc(~"100% - 15rem +" (10px+5px) ~"+ 2em");
Compiles to:
width: calc(100% - 15rem + 15px + 2em);
This works as Less concatenates values ...
Is there any way to view the currently mapped keys in Vim?
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243
You can do that with the :map command. There are also other variants.
:nmap for normal mode ...
A good example for boost::algorithm::join
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2 Answers
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Postgres - FATAL: database files are incompatible with server
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If you recently upgraded to 11 or 12 from 10.x you can run the below command to upgrade your postgres data directory retaining all data:
brew postgresql-upgrade-database
The above command is taken from the output of brew info postgres
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Reorder bars in geom_bar ggplot2
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219
Your code works fine, except that the barplot is ordered from low to high. When you want to or...
Using an SSH keyfile with Fabric
...abric to connect to remote hosts using SSH keyfiles (for example, Amazon EC2 instances)?
8 Answers
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Setting an int to Infinity in C++
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132
Integers are inherently finite. The closest you can get is by setting a to int's maximum value:
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Restoring MySQL database from physical files
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edited Jul 25 '15 at 20:24
Benoit Duffez
9,1201010 gold badges6565 silver badges113113 bronze badges
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Skip callbacks on Factory Girl and Rspec
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edited Aug 23 '12 at 16:24
answered Jan 12 '12 at 16:24
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