counter_开发者

Increment counter field in database (saving load database)

Scenario: A database keeps several counters that are updated frequently. The update statement is simple:[详细]

2023-04-13 05:06 分类：问答

How to reset counter number on page refresh in Firefox with jQuery?

I\'m noticed it is a bug or not... then other browsers like Chrome and Opera can reset counter number, but Firefox doesn\'t reset it...[详细]

2023-04-13 01:20 分类：问答

Does the program counter always have to change (upon an instruction tick)?

From Does the program counter always have to change (upon a clock tick)?, I already know that the PC does not have to change at each clock; as a particular instruction may take more than one clock tic[详细]

2023-04-11 09:38 分类：问答

Need synchronization for an increment-only counter?

I use an integer as counter. The integer will only be increased, and surely more than one thread will increase it at the same time. The value of this counter is read at the end of program execution wh[详细]

2023-04-10 18:20 分类：问答

custom performance counter in c# / perfmon

Hi I am trying to to create a custom performance counter for use in perfmon. The following code works pretty well, however开发者_运维技巧 I have one problem..[详细]

2023-04-10 11:31 分类：问答

How to get Missed call & SMS count

I want to get the count of missed calls and unread messages in my application. and I\'d like to open the relevant application when user click on the cou开发者_Go百科nt.[详细]

2023-04-10 03:55 分类：问答

php counter is being reset each loop

I\'ve got a rather complicated set of loops that pulls data out of mysql and compares it to values in an array and increments a counter. When I echo a flag when the counter is incremented, I get a bij[详细]

2023-04-09 07:34 分类：问答

Counter that doesn't reset when the page is closed

I\'m looki开发者_开发技巧ng for some simple script to display what the title says. Some sort of counter (like a timer) that starts incrementing when the user clicks a button and stops when clicked aga[详细]

2023-04-08 19:17 分类：问答

Counter to Close JFrame, bring up Confirm Dialog

This post relates to my last one regarding a timer. I decided the easiest thing to do for immediate results was to just write a Counter thread that counts down from a certain time (in this case 5 seco[详细]

2023-04-08 17:48 分类：问答

How to implement a concurrent circular ticker (counter) in Java?

I want to implement a circular counter in Java. The counter on each request should increment (atomically) and on reaching an upper limit should roll over to 0.[详细]

2023-04-07 19:48 分类：问答