AsynchronicityMessages allow for asynchronicity. They can be sent and received at any moment. Processes at the various ends of the queues don’t need to be… Read More »There are four main benefits of using queuing systems
First Open the command prompt on your device.Now type the command netsh wlan show profile name=SSID key=clear, replace SSID with your wifi name.Hit enter to… Read More »How to check Wifi Password in Windows 10
See also: How to get Active Transactions and Locks from MySQL SELECT * FROM information_schema.innodb_locks; (run it as root)| Warning | 1681 | ‘INFORMATION_SCHEMA.INNODB_LOCKS’ is… Read More »How to find out / locate MySQL dead lock
public ListNode reverseList(ListNode head) { /* recursive solution */ return reverseListInt(head, null);}private ListNode reverseListInt(ListNode head, ListNode newHead) { if (head == null) return newHead; ListNode… Read More »reverse-list-recursive.java
public ListNode reverseList(ListNode head) { /* iterative solution */ ListNode newHead = null; while (head != null) { ListNode next = head.next; head.next = newHead;… Read More »reverse-List-iterative.java
set -x makes bash print every command before executing it. Or bash -x my-script.sh
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* Stop mysqld * Verify mysqld is completely stopped usingps ax | grep mysqlOrpgrep mysql * Remove the existing RPMs usingsudo rpm -e –nodeps $(rpm… Read More »Upgrading MySQL by local RPMs
If there are unfinished transactions remaining. You might consider running yum-complete-transaction, or “yum-complete-transaction –cleanup-only” and “yum history redo last”, first to finish them. If those… Read More »Yum unfinished transactions remaining
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