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javac : command not found
I have installed java in my CentOS release 5.5 machine using the command yum install java . But I am unable to compile a class using javac.
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HTML5 Canvas vs. SVG vs. div
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564
The short answer:
SVG would be easier for you, since selection and moving it around is alread...
Examples of GoF Design Patterns in Java's core libraries
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+250
You can find an overview of a lot of design patterns in Wikipedia. It also mentions which patterns are mentioned by GoF. I'll sum the...
How to assign the output of a command to a Makefile variable
...lly, only if the Python installed is greater than a certain version (say 2.5).
7 Answers
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Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...3.0), is declared conform Servlet 3.0+ version and thus not conform e.g. 2.5 version or lower. Below is a Servlet 4.0 compatible one (which matches Tomcat 9+, WildFly 11+, Payara 5+, etc).
<?xml version="1.0" encoding="UTF-8"?>
<web-app
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xm...
How to center align the ActionBar title in Android?
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AhmadAhmad
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Clearing using jQuery
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529
Easy: you wrap a <form> around the element, call reset on the form, then remove the form...
How to set HTTP headers (for cache-control)?
...iCodemwnci
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33
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How can I add a custom HTTP header to ajax request with js or jQuery?
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599
There are several solutions depending on what you need...
If you want to add a custom header ...
How to paste yanked text into the Vim command line
...e some line from your current buffer: don't press Esc! Use Ctrl-R =getline(58) Enter. After that you will be back to command line editing, but it has inserted the contents of the 58th line.
Define a search pattern manually: :let @/ = 'foo'
cf. :help :let
Note that doing that, you needn't to escape...