¡@
php Programming Glossary: locksHow to prevent the cron job execution, if it is already running http://stackoverflow.com/questions/10552016/how-to-prevent-the-cron-job-execution-if-it-is-already-running my own use http abhinavsingh.com blog 2009 12 how to use locks in php cron jobs to avoid cron overlaps share improve this..
MySQL Deadlock Detection via PHP http://stackoverflow.com/questions/1554432/mysql-deadlock-detection-via-php occurs in a scenario like this UPDATE t_first transacion 1 locks t_first SET id 1 UPDATE t_second transaction 2 locks t_second.. 1 locks t_first SET id 1 UPDATE t_second transaction 2 locks t_second SET id 2 UPDATE t_second transaction 1 waits for transaction..
PHP ending sessions(different ways) i dont understand http://stackoverflow.com/questions/15855550/php-ending-sessionsdifferent-ways-i-dont-understand all cookies etc and navigate to the index page then it locks me out. As you can see above ive tried multiple things and in..
http://stackoverflow.com/questions/2206387/what-is-a-class-in-php new Chest chestLock Chest and Door now have their unique locks. If the lock was a magical lock that can exist in multiple places..
how to maintain session in cURL in php? http://stackoverflow.com/questions/2424714/how-to-maintain-session-in-curl-in-php when multiple scripts play around with the session so it locks it. Putting session_write_close makes sure that your current..
How does session_start lock in PHP? http://stackoverflow.com/questions/2531584/how-does-session-start-lock-in-php PHP Originally I just want to verify that session_start locks on session. So I create a PHP file as below. Basically if the.. the first request is finished could also be an addon that blocks the second request haven't tested that . Take e.g. php test.php..
http://stackoverflow.com/questions/2921469/php-mutual-exclusion-mutex The other options that you have are MySQL user level locks GET_LOCK 'name' 'timeout' or creating your own using something..
blocking login after X failed attempts http://stackoverflow.com/questions/3176515/blocking-login-after-x-failed-attempts is deny the user access. You could have a 3rd field which locks them out for a few hours or a day. i.e. CanLoginAfter datetime..
asynchronous processing with PHP - one worker per job http://stackoverflow.com/questions/3513112/asynchronous-processing-with-php-one-worker-per-job a message queue. I simply used an array in the master with locks. When a child got a job it would write a lock file with the..
should LOCK_EX on both read & write be atomic? http://stackoverflow.com/questions/4899737/should-lock-ex-on-both-read-write-be-atomic is not atomic as it does not respect advisory locks . About file locks in PHP In PHP while on a nix platform filesystem.. atomic as it does not respect advisory locks . About file locks in PHP In PHP while on a nix platform filesystem locking is.. comes in Apache will serve the partially written file. The locks will have no effect on the other process reading the lock. The..
Can I do a CURL request to the same server? http://stackoverflow.com/questions/5412069/can-i-do-a-curl-request-to-the-same-server run into a deadlock situation. The default session handler locks the session file for the duration of the page request. When..
http://stackoverflow.com/questions/5412669/prevent-duplicate-sql-entries browser window will be delayed until you release the locks. Then the record will be already saved so the second PHP script..
Running concurrent PHP scripts http://stackoverflow.com/questions/8894005/running-concurrent-php-scripts are using sessions. When a script has a running session it locks the session file to prevent concurrent writes which may corrupt..
Store all data changes with every details (like Stackoverflow) [closed] http://stackoverflow.com/questions/9852703/store-all-data-changes-with-every-details-like-stackoverflow history table becomes a bottleneck because of write locks harder to implement rollbacks possible data conversion errors..
|
