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Oracle: If Table Exists
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+500
The best and most efficient way is to catch the "table not found" exception: this avoids the overhead of checking if the table exists...
How do I make a reference to a figure in markdown using pandoc?
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answered Apr 20 '12 at 21:42
N.N.N.N.
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In SQL Server, when should you use GO and when should you use semi-colon ;?
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answered Sep 13 '10 at 14:06
cjkcjk
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Best practices for using Markers in SLF4J/Logback
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100
First, as @darioo said:
MDC is used for associating multiple events with few "entities"
[Mark...
Proper SCSS Asset Structure in Rails
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+100
The problem with CSS is, you do not want to automatically add all files.
The order of which your sheets are loaded and processed by t...
javac : command not found
...he OpenJDK Development Environment. You can install java-devel or java-1.6.0-openjdk-devel, which both include javac.
By the way: you can find out which package provides javac with a yum search, e.g.
su -c 'yum provides javac'
on more recent releases of CentOS e.g. 6 the command changes to
su -...
Master-master vs master-slave database architecture?
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Trevor
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answered Sep 17 '10 at 17:21
djnadjna
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Is there a way to change the spacing between legend items in ggplot2?
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ggplot2 v3.0.0 released in July 2018 has working options to modify legend.spacing.x, legend.spacing.y and legend.text.
Example: Increase horizontal spacing between legend keys
library(ggplot2)
ggplot(mtcars, aes(factor(cyl), fill ...
Why escape_javascript before rendering a partial?
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answered Oct 25 '09 at 6:22
Azeem.ButtAzeem.Butt
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Call method in directive controller from other controller
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10
+1 One should never call a function in a directive from outside the directive - it's bad practice. Using a service to manage global state th...