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What is the difference between JDK and JRE?
...s less Disk space.
The JRE can be downloaded/supported freely from
https://www.java.com
It includes the JVM , Core libraries and other additional components to run applications and applets written in Java.
JDK (Java Development Kit)
It is a bundle of software that you can use to develop Java bas...
Reordering of commits
...186d1e0 First commit
Note the rewritten commit history.
Links:
http://www.google.com/search?q=git+rebase+interactive
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What are the differences between vector and list data types in R?
...
This and similar introductory questions are answered in http://www.burns-stat.com/pages/Tutor/hints_R_begin.html
It is meant to be a gentle introduction that gets you up and running with R as quickly as possible. To some extent it succeeds.
--- Edit: --
An attempt to explain further...
Meaning of $? (dollar question mark) in shell scripts
...special variables like this, as you can see on this online manual: https://www.gnu.org/s/bash/manual/bash.html#Special-Parameters
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Exclude a sub-directory using find
...s a valuable example of 15 find examples that exclude directories:
http://www.theunixschool.com/2012/07/find-command-15-examples-to-exclude.html
To link to the initial question, excluding finally worked for me like this:
find . -regex-type posix-extended -regex ".*def/incoming.*|.*456/incoming.*...
How to implement my very own URI scheme on Android
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what if the link is like http://www.host.com/directory/value? How can we get this value?
– Bugs Happen
Nov 5 '15 at 6:36
3
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How to repeat a “block” in a django template
...os plugin:
https://gist.github.com/1715202 (django >= 1.4)
or
http://www.djangosnippets.org/snippets/363/ (django < 1.4)
django >= 1.4
# base.html
{% kwacro title %}
{% block title %}My Cool Website{% endblock %}
{% endkwacro %}
<html>
<head>
<title>{...
What is the best way to use a HashMap in C++?
... you don't know how to do this, GeeksforGeeks has a great tutorial https://www.geeksforgeeks.org/operator-overloading-c/
Under the standard namespace, declare a template struct called hash with your classname as the type (see below). I found a great blogpost that also shows an example of calculating...
Difference between BYTE and CHAR in column datatypes
...e space for less than 11 chars depending on the encoding.
See also http://www.joelonsoftware.com/articles/Unicode.html
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Minimal web server using netcat
... sh test; } | nc -l 8080; done
NOTE: This command was taken from: http://www.razvantudorica.com/08/web-server-in-one-line-of-bash
this executes bash script test and return the result to a browser client connecting to the server running this command on port 8080
My script does this ATM
$ nano te...