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1. Get the session through the GetSession () method Java code Public classTest extendshibernatedaosupport{ Public voidSave (user user) { This. GetSession (). Save (user); } } public class Test extends hibernatedaosupport{public void Save (user user) { this.getsession (). Save (user) ; } } The session that is obtained in this way does not automatically close the connection after the execution of the method, that

Extremeprogramming (XP) was proposed by kentbeck in 1996. Kentbeck worked with wardcunnheim in the early 1990s s to explore new software development methods, hoping to make software development easier and more effective. Kent carefully observed and analyzed the various prerequisites, possible actions, and difficulties for simplifying software development. In March 1996, Kent finally introduced a new idea of software development-XP in a project for DaimlerChrysler.XP

Copyright Disclaimer: During reprinting, please use hyperlinks to indicate the original source and author information of the article and this statementHttp://zhaoleijun.blogbus.com/logs/25227570.html What is open collector (OC )? Let's talk about the structure of open collector output. As shown in structure 1 of open collector output, the transistor on the right has no collector, so it is called open colle

We can see the following codevar Psource,pdest:pchar;Len:integer;.....//A number of codes.//////Move (Psource,pdest,len); ErrorMove (Psource^,pdest^,len); That's rightIt does look like it's a pass, not an address, but don't forget, it's not c,c++, it's Delphi.Object Pascal, so, must not be judged from the method of the function call is a value or a string address!! Must look at the function'sDefinition, only the definition can tell whether it

The background technology is so hot that the web is still less than Android and iOS, where is the logic? The background technology is so hot that the web is still less than Android and iOS, where is the logic? Reply content: I wil

Java entry (2) -- it is true that the break is still punished... java is punished. After more than a month of disconnection, the reading volume immediately drops from 100 + to 10-although it is not very important, after all, it is only when this

Although there are a bunch of such content searched in Baidu, many of them are actually superficial descriptions. I hope I can understand some real developers' understanding in zhihu. Of course, these programming languages are always just tools. Although there are a bunch of such content searched in Baidu, many of them are actually superficial descriptions. I hope I can understand some real developers' understanding in zhihu. Of course, these programming languages are always just tools. Reply: T

I know the difference between string and stringbuilder,Every time a string is modified, a new string is created. Deleting the old string will affect the efficiency, while stringbuilder operates at the end of the string, which is faster than string,In small databases, string and stringbuilder have no major impact, but in large data volumes, stringbuilder

What is Chip Decryption ? What is IC decryption ? What is a single-chip microcomputer decryption ? Brief description of Chip decryption: nbsp; Chip decryption is also known as a single-chip microcomputer decryption (IC decryption ) because the microcontroller chip in the official product

The last time the sparrow was small and dirty"Very popular. I will write another one today, but this time I will talk about the debugging process of a small problem. Today, a colleague told me that her Java code, if the output file suffix is. idx,The written line breaks will be lost, and all content will appear in one row from editplus. I am surprised that the file name and suffix will affect the content of the stream? This

The Buddha said to me, there is dust in your heart. I wiped it hard. Buddha said: "You are wrong, dust is not wiped off." So I stripped my heart out. Buddha said again: "You are wrong again, dust is not dust, where there is dust What do you mean, I can't understand? I think this is