Test the priority order of five AOP aspect notifications

Notification type In the process of programming based on Spring AOP, based on AspectJ framework standard, five types of notifications are defined in spring, which are respectively: Advance notice (@ Before). Return to notification (@ AfterReturning). Exception notification (@ AfterThrowing). Post notification (@ After). Surround notification ( ...

Posted on Thu, 02 Apr 2020 00:02:07 -0400 by datona

C programming exercise 5 (nested loop)

C programming exercise 5 (nested loop) 5.1 output the multiplication table. 1 #include<stdio.h> 2 3 int main(void) 4 { 5 int i, j; 6 for (i = 1; i <= 5; i++) { 7 for (j = 1; j <= 5; j++) 8 printf("%4d * %d = %2d", i, j, i*j); 9 printf("\n"); 10 ...

Posted on Wed, 01 Apr 2020 23:01:34 -0400 by DJ Unique

vuejs2.0 Tab tab effect tab plug-in

The page is divided into two parts: the left part is the right part of the option, and the corresponding module is dynamically loaded through the router view How to realize dynamic switch of top picture according to route jump? <template> <div class="detail-wrap"> <div class="detail-left"> ...

Posted on Wed, 01 Apr 2020 17:58:36 -0400 by evilgenius

[ShardingSphere] 1. Mysql database master-slave setup

mysql 5.7 installation This is a series of articles ShardingSphere The first article in this article is about how to build a master for Mysql.The setup environment is centos 7.7 and the database version is 5.7.Three virtual machines are needed, one master and two slaves. Readers can create virtual machines on their own computers, or they can b ...

Posted on Wed, 01 Apr 2020 15:39:19 -0400 by surfnjunkie

Local upload of Springboot example on java seven bull cloud sdk

Dependency resolution: 1. Qiniu cloud's Java SDK requires Java 1.8 and above from 7.2.24 (because the dependent okhttp3 is upgraded to 3.14.2, and jdk7 is not supported). Official prompt: if java 1.7 is certain, please manually specify that okhttp3 depends on 3.12, which requires 3.12.3 and above, com.square up.okhttp3: okhttp: 3.12.3. If you u ...

Posted on Wed, 01 Apr 2020 12:49:16 -0400 by idontkno

linux sh: organize some details

Preface I browsed a material about shell programming. While looking up the data and experimenting, I learned some knowledge that I didn't know before. e.g. *help -m is the local search method of linux command help. If you can't find it with man and info before, you have to go online to search. This solution c ...

Posted on Wed, 01 Apr 2020 12:38:02 -0400 by warriors2003

Write function the binary bit pattern of the return value of this function

1. Write function: unsigned int reverse_bit(unsigned int value); The binary bit pattern of the return value of this function flips the value from left to right. Such as: On 32-bit machines, the value 25 contains the following: 00000000000000000000000000011001 After turning: (2550136832) 10011000000000 ...

Posted on Wed, 01 Apr 2020 12:07:11 -0400 by vbracknell

Sketchup program automation (V) layer, Group, Component

In Sketchup programming, layer, Group and Component can well define, manage and operate some specific points and lines drawn by us. For example, we can read and download CAD house type drawing through Sketchup, analyze the door and window of this house type by algorithm, and set these line segments representing door and window ...

Posted on Wed, 01 Apr 2020 02:33:27 -0400 by stiduck

Learning note 8 of shell script programming (XDL) - process control and loop

Learning note 8 of shell script programming -- process control and loop 1, if statement 1, framework 1,Single branch: if [Conditional judgment] ;then program fi if [Conditional judgment] then program fi //Be careful: if Sentence usage fi Ending, different from ...

Posted on Tue, 31 Mar 2020 22:37:42 -0400 by trukfixer

subset sum problem

Thinking about this problem is because of the written test programming problem of qunari. Com: the charterer sells the air tickets, and the essence of this problem is the subset and the problem. The so-called subset sum problem is to give a set containing n positive integers and m, find out several elements (i.e. a subset) from ...

Posted on Tue, 31 Mar 2020 22:30:31 -0400 by peerData