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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...
What does Ruby have that Python doesn't, and vice versa?
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votes
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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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How to close current tab in a browser window?
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520
You will need Javascript to do this. Use window.close():
close();
Note: the current tab is i...
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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Remove data.frame row names when using xtable
...; print(xtable(res), include.rownames=FALSE)
% latex table generated in R 2.12.2 by xtable 1.5-6 package
% Fri Mar 25 10:06:08 2011
\begin{table}[ht]
\begin{center}
\begin{tabular}{rrrrr}
\hline
am & cyl & mpg & hp & wt \\
\hline
0.00 & 4.00 & 22.90 & 84.67 & 2....
How do I record audio on iPhone with AVAudioRecorder?
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207
Actually, there are no examples at all.
Here is my working code. Recording is triggered by the...