caching

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SQL Auto-Increment in Oracle APEX occasionally skips a chunk of numbers when incrementing?

I have created a table in APEX that has a PK that is incremented by a SQL sequence: CREATE SEQUENCE seq_increment[详细]

2023-04-08 02:38 分类：问答
Which of these two dimensional array are advantageous to use and why?

In a facebook group, I saw a question like : If a row dominated two dimensional array in the following which one is advantage and why?[详细]

2023-04-08 01:34 分类：问答
What can cause a program to run much faster the second time?

Something I\'ve noticed when testing code I write is that long-running operations tend to run much longer the first time a program is run than on subsequent runs, sometimes b开发者_如何学运维y a facto[详细]

2023-04-08 00:55 分类：问答
Caching ASHX Image Response

I have created an ashx file to generate image thumbnails on the fly. I would like to cache these images client side after they are called the first time.[详细]

2023-04-08 00:30 分类：问答
Getting current category with FPC enabled

Is it possible to get current category when Full Page Cache is enabled? Catalog controller is not executed in this case, so the registry (current_category key) is empty. All I can get is the root cate[详细]

2023-04-07 23:23 分类：问答
How to clear the static content cache of JRun

H开发者_C百科ow can I clear the cache used by JRun for static content? We use LCDS (that runs on JRun), and serve some SWF files with it.[详细]

2023-04-07 23:12 分类：问答
Redis: possible to expire an element in an array or sorted set?

Is it currently only possible to expire an entire key/value pair? What if I want to add values to a List type开发者_如何学C structure and have them get auto removed 1 hour after insertion. Is that cur[详细]

2023-04-07 22:47 分类：问答
Attempting to globally cache data in a C# WebService but having issues

I am working with an API that runs pretty slowly, and as a result my application is taking a pretty big performance hit. I have managed to optimize some of the code and cut down the loading time consi[详细]

2023-04-07 22:35 分类：问答
Clear a group of cache in asp.net mvc 3

I am saving a list to cache. so that there is no need to go to the database eache time when the list needs.[详细]

2023-04-07 21:37 分类：问答
Edge-Side-Includes Module for nginx? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current开发者_JAVA百科 form.[详细]

2023-04-07 20:50 分类：问答