# yum install postgresql
# yum install postgresql-server
<?xml version="1.0" encoding="UTF-8"?> | |
<language id="groovy" _name="Groovy" version="2.0" _section="Sources"> | |
<metadata> | |
<property name="mimetypes">text/x-groovy</property> | |
<property name="globs">*.groovy</property> | |
<property name="line-comment-start">//</property> | |
<property name="block-comment-start">/*</property> | |
<property name="block-comment-end">*/</property> | |
</metadata> |
//javascript: | |
var r=0; | |
var x = [0.1, 0.25, 1.6, 300, 300]; | |
var y = [0.05, 0.24, 0.24, 200, 200]; | |
var imgs = document.getElementsByTagName("img"); | |
setInterval(function A() { | |
for(i=0; i-imgs.length; i++){ |
#!/bin/sh | |
byte=$(head -c 1 /dev/random | cat); | |
flip=$(printf '%d\n' "'$byte'"); | |
if [ $((flip % 2)) -eq 0 ]; | |
then | |
echo 'HEADS' | |
else | |
echo 'TAILS' |
#!/bin/sh | |
for db_name in "$@" | |
do | |
echo " * Current DB: $db_name" | |
psql --host=localhost --user=postgres -c "DROP DATABASE $db_name;" | |
psql --host=localhost --user=postgres -c "CREATE DATABASE $db_name;" | |
done |
#!/bin/sh | |
dnf groupinstall -y gnome | |
systemctl enable gdm | |
shutdown -r now |
void square(int i) { i ** 2 } | |
def rng = new Random() | |
List numbers = (1..10000000).collect { rng.nextInt(11) } | |
long start, end | |
start = System.currentTimeMillis() | |
numbers.each(this.&square) |
Image grabbed from ElasticCloudApps.com
/opt/activemq/apache-activemq-5.13.4
(We call this ACTIVEMQ_HOME from now on)