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In Weblogic92, many systems to reduce the memory overhead of the system, or to prevent session loss, managers will be using the JDBC store to store sessions information. However, in the use of this configuration, many customers will encounter constraints conflict of the exception information, such as, Java.sql.sqlexception:ora-00001:unique constraint (SYSTEM. SYS_C003007) violated At Oracle.jdbc.driver.

A question about how to store the quotation I learned to write the first php program. I don't know how to design the database. the quotation information is dynamically increased. every time I add a quotation, it is necessary to add one price, one quantity, one remarks, and it is impossible for each field to be set as an independent field in the database. how shou

A simple method to store Python data locally. Many times, we will get some important variables during the python running process, such as a dict with a large amount of data. In addition, some later programs will also use this dict, so we 'd better store it locally, and then

There are a lot of times when we're going to get some important variables in Python's run, like a dict with a huge amount of data. Also, some of the following programs will use this dict, so we'd better store it locally, and then next time, we'll read the local file, import it into the dictionary type, and call it. Thi

The first time extjs was obtained, it got stuck when XML data was remotely loaded. After N examples, Baidu n won't be able to figure it out, and then it stopped. Since I have never had time to study, I have been afraid of extjs !!!!!!! Now it's really good to watch what others do with extjs. However, I feel that it is very exciting to complete a set of beautiful interface without the help of an artist. So I started to start over again and continue to

Transferred from: http://blog.csdn.net/saindy5828/article/details/64140141, from the transaction transactionreceipt attribute received data, and Base64 encoding;2, create JSON object, dictionary format, single key value pair, the key name is "Receiptdata", the value is the last encoded data, the effect:{"Receipt-data": "Base64 Data after encoding}"3. Send an HTTP POST request to send the data to the app Store with the address: Https://buy.itunes.apple

I think MongoDB is very similar to text caching. Do you think my opinion is correct? 2. Why do people prefer MongoDB to store data instead of text or memcache? 3. Is MongoDB the best Application Scenario really a data warehouse? Where is its future? Details: 1. I think MongoDB is very similar to text caching. Do you think my opinion is correct? 2. Why do people prefer MongoDB to

The statement used to count the number of men and women in a franchise store in the oracle database to help you The statement used to count the number of men and women in a franchise store in the oracle database to help you Web_THBC indicates the presentation layer, that is, the page (. aspx) BLL_THBC is the busines

In Redis, how does one store a List of Collection types through StackExchange. Redis? StackExchange, produced by StackOverFlow, is a. NET encapsulation of Redis and is used by more and more. NET developers in projects.Most developers who used ServiceStack gradually switched over Because SS is no longer open-source in its new version and has restrictions on the fr

How can I store html code into a database? How can I store such content in the database? I have collected the content, so it is not necessarily. Lt; B nbsp; style = "color: # 1E9EDC;" gt; Description: lt;/B gt; lt; br gt; lt; p gt; This nbsp; how does the pro html code be stored in the database? How can I store