backgroundThe company has a channel system, which is specially used to connect three-party channels. There is no business logic. It is mainly used to convert messages and verify parameters, which plays a connecting role.
Recently, after optimizing the response time of the interface and optimizing the code, the time still can't meet the require ...
Posted on Tue, 14 Jan 2020 03:37:46 -0800 by Afser
data encryption The basic process is to press some algorithm To make it unreadable code is "ciphertext", so that it can only input the corresponding secret key After that, we can show the original content and protect the data from being stolen and read by illegal people. T ...
Posted on Sun, 12 Jan 2020 22:57:39 -0800 by docmattman
Time: January 12, 2020
Development tools: idea+Maven
Reference blog: https://blog.csdn.net/iku5200/article/details/82856621
The above blog has been written in detail, so I will just talk about the pit I met.
The first pit I met was this one (as shown in the figure below), because I didn't know how to ge ...
Posted on Sun, 12 Jan 2020 08:39:36 -0800 by jordy
Log4j1 switch upgrade Log4j2
Dependency management (not Spring boot)
Delete log4j1.x related jar s
Add the following slf4j and log4j2 dependencies
Set the listener and filter of log4j2 in web.xml (this step is not required for servlet3.0 and above)
Dependency management (Spring b ...
Posted on Sun, 12 Jan 2020 06:19:29 -0800 by abie
Android 8.0 introduced the picture in picture mode, which can make activities smaller and display on top of other activities. At the beginning, the project I maintained realized this function by itself. After Android joined picturesque, the two functions were parallel and there were a ...
Posted on Sun, 12 Jan 2020 05:24:48 -0800 by mrdave
Create and call WebServices in Intellij IDEA
Zero. Environmental preparation
1, Create WebServices
1. Create a new WebServices project
2. Program preparation
3. Dependency configuration
4. Operation test
5. generate wsdl
2, Call WebServices
1. Create client package
2. Generate j ...
Posted on Sat, 11 Jan 2020 22:40:48 -0800 by kosmidd
1, Environmental preparation
1. install Ant
2. configure Ant
3. Test whether Ant is configured successfully
2, Write test code
1. Write test class in src directory
2. Write a test class in the test directory (if not, create a new test and set it to Test Resources Root)
3, Write ...
Posted on Sat, 11 Jan 2020 22:35:03 -0800 by audiomove
1 purpose of document preparation
In the previous article, Fayson introduced< 0491 - how to install CDH6.1 in RedHat 7.4 >, here we start to install Kerberos based on this environment. Kerberos is a third-party protocol for security authentication, which is not dedicated to Hadoop. You can also ...
Posted on Sat, 11 Jan 2020 22:18:12 -0800 by tonchily
A brief introduction to google
What is the business?
Transaction is a reliable and consistent way to access and operate program units in database
Characteristics of transactions
Atomicity: do or not
Consistency: consistency refers to the fact that a transaction must transform a ...
Posted on Sat, 11 Jan 2020 00:03:25 -0800 by iffo
Every skill can't be processed without intention, that is to say, every skill has at least one intention and will be better demonstrated in the future. Let me show you a simple case first
Note: the development of skills will take java as an example! Later, I have time to add a case of Python 3.6 development
Please refer to the document address ...
Posted on Wed, 08 Jan 2020 08:53:41 -0800 by slicer123