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Keystore type: which one to use?
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143
There are a few more types than what's listed in the standard name list you've linked to. You ...
Detect if stdin is a terminal or pipe?
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140
Use isatty:
#include <stdio.h>
#include <io.h>
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if (isatty(fileno(stdin)))...
Setting individual axis limits with facet_wrap and scales = “free” in ggplot2
... parameters. I train the model with 85% of the data, test on the remaining 15%, and repeat this 5 times, collecting actual/predicted values each time. After calculating the residuals, my data.frame looks like this:
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Map to String in Java
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140
Use Object#toString().
String string = map.toString();
That's after all also what System.ou...
Why is my process's Exited method not being called?
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241
In order to receive a callback on Exited event, the EnableRaisingEvents must be set to true.
Pr...
What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
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143
The && operator is a boolean AND operator: if the left side returns a non-zero exit st...
How to create a static library with g++?
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111
Create a .o file:
g++ -c header.cpp
add this file to a library, creating library if necessa...
Getting current directory in .NET web application
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213
The current directory is a system-level feature; it returns the directory that the server was l...
How to escape a pipe char in a code statement in a markdown table?
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149
As of March 2017 using escaped pipes is much easier: \| See other answers.
If you remove ...
What is the difference between JDK dynamic proxy and CGLib?
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194
JDK Dynamic proxy can only proxy by interface (so your target class needs to implement an inte...