The BLACKHOLE storage engine acts as a “black hole” that accepts data but throws it away and does not store it. Retrievals always return an empty result:
mysql> CREATE TABLE test(i INT, c CHAR(10)) ENGINE = BLACKHOLE;
Query OK, 0 rows affected (0.03 sec)
mysql> INSERT INTO test VALUES(1,’record one’),(2,’record two’);
Query OK, 2 rows affected (0.00 sec)
Records: 2 Duplicates: 0 Warnings: 0
mysql> SELECT * FROM test;
Empty set (0.00 sec).
The crontab command shown below will activate the cron tasks automatically on the hour:
0 * * * * wget -O – -q -t 1 https://www.jit.co.in/cron.php
In the above sample, the 0 * * * * represents when the task should happen. The first figure represents minutes – in this case, on the “zero” minute, or top of the hour. (If the number were, say, 10, then the action would take place at 10 minutes past the hour.) The other figures represent, respectively, hour, day, month and day of the week. A * is a wildcard, meaning “every time.”
The rest of the line basically tells the server to “ping” the url https://www.jit.co.in/cron.php.
Here is a diagram of the general crontab syntax, for illustration:
# +—————- minute (0 – 59)
# | +————- hour (0 – 23)
# | | +———- day of month (1 – 31)
# | | | +——- month (1 – 12)
# | | | | +—- day of week (0 – 7) (Sunday=0 or 7)
# | | | | | * * * * * command to be executed
Add ONE of the following lines:
45 * * * * /usr/bin/lynx -source https://jit.co.in/cron.php
45 * * * * /usr/bin/wget -O – -q -t 1 https://www.jit.co.in/cron.php
45 * * * * curl –silent –compressed https://jit.co.in/cron.php.
Provide environment and tools for creating new online application
Allow existing applications to sun on a cloud’s hardware
Example- Shared hosting.
Project Open
Nice Project Management Tool;
http://www.project-open.com
]po[ iPhone App available
Follows PMI Guideline
Good UI & Structuring
But
Only CVS Support! SVN Integration is on the way; no Idea on GIT Support
Instead of MySQL they use PostgreSQL.