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Passport.js - Error: failed to serialize user into session
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robertkleprobertklep
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Check if a given Type is an Enum
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239
Use the IsEnum property:
if(objectType.IsEnum) {
return true;
}
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Ruby: Merging variables in to a string
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242
The idiomatic way is to write something like this:
"The #{animal} #{action} the #{second_anim...
Change R default library path using .libPaths in Rprofile.site fails to work
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> .libPaths()
[1] "/Library/Frameworks/R.framework/Versions/2.15/Resources/library"
[2] "/Users/user_name/userLibrary"
The .libPaths function is a bit different than most other nongraphics functions. It works via side-effect. The functions Sys.getenv and Sys.setenv that report and...
What does Ruby have that Python doesn't, and vice versa?
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votes
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“Code too large” compilation error in Java
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92
A single method in a Java class may be at most 64KB of bytecode.
But you should clean this ...
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 ...
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 ...
A good example for boost::algorithm::join
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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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