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CATALINA_OPTS vs JAVA_OPTS - What is the difference?
I was trying to find out the difference between Apache Tomcat variables - CATALINA_OPTS and JAVA_OPTS in SO and surprised to see that there is no question/answer posted here yet. So I thought of sharing it here (with answer) after finding out the difference. Check the answer/difference below...
Return from lambda forEach() in java
I am trying to change some for-each loops to lambda forEach() -methods to discover the possibilities of lambda expressions. The following seems to be possible:
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Setting up two different static directories in node.js Express framework
...s it possible? I would like to set up two different directories to serve static files. Let's say /public and /mnt
4 Answers...
Rotating x axis labels in R for barplot
I am trying to get the x axis labels to be rotated 45 degrees on a barplot with no luck. This is the code I have below:
8 A...
CSS Properties: Display vs. Visibility
What is difference between Display vs. Visibility properties?
4 Answers
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Where does the “flatmap that s***” idiomatic expression in Scala come from?
What is so powerful about flatmap that it deserves such a place in the Scala folklore?
4 Answers
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C++11 range based loop: get item by value or reference to const
Reading some examples of range based loops they suggest two main ways 1, 2, 3, 4
4 Answers
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Position absolute and overflow hidden
We have two DIVs, one embedded in the other. If the outer DIV is not positioned absolute then the inner DIV, which is positioned absolute, does not obey the overflow hidden of the outer DIV ( example ).
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Android: How to enable/disable option menu item on button click?
I can easily do it when I am using onCreateOptionsMenu or onOptionsItemSelected methods.
12 Answers
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Browsing Folders in MSYS
This will be the toughest question of the day. How do I navigate through my Windows folder structure within the MSYS shell? When I start the shell, all I see is a '~'. I type 'ls' and the folder is empty. I just want to know how to get to my c drive.
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