Developing Excel VBA to send mail automatically

From: http://blog.csdn.net/chenxiangping/article/details/70821116 1, . set up Outlook email account (not the focus of this article) 2, . set up Outlook Trust Center as follows If the following operation settings are not made, the prompt is as follows when Excel VBA calls Outlook to automatically send mail 2.1 Outlook - > to ...

Added by saariko on Sun, 03 May 2020 08:09:12 +0300

Understanding the differences between HashMap and LinkedHashMap

Understanding the differences between HashMap and LinkedHashMap brief introduction We know that the variable order of HashMap is unpredictable, which means that the convenient output order is not necessarily the same as the insertion order of HashMap.This feature is often confusing to our work.To do this, we can use LinkedHashMap. LinkedHashMap ...

Added by fubowl on Sun, 03 May 2020 05:49:24 +0300

Flexmark Java markdown add target attribute to link

Flexmark Java is a java version of Markdown conversion tool, which basically supports all Markdown syntax and has good scalability. This paper mainly adds target attribute to link through extension form The extension of this article will also support Spring Properties for dynamic configuration, domain name exclusion, relative path exclusion, ...

Added by mcccy005 on Sat, 02 May 2020 22:44:19 +0300

A good paging plug-in of Mybatis com.github.pagehelper

1. Need to import the jar package of PageHelper If maven is not used, just import the jar package into the lib folder. The PageHelper plug-in has open source on github, Address: https://github.com/pagehelper/Mybatis-PageHelper/tree/master/src/main/java/com/github/pagehelper.   If maven is used, the plug-in can be introduced in pom.xml as fol ...

Added by Arnerd on Wed, 29 Apr 2020 18:57:15 +0300

Some problem records of laravel+nginx error 500 after configuration have been solved

1, Check the ngxin configuration. Here is my nginx configuration Here paste the source code for your reference: user www www; worker_processes 4; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user ...

Added by a6000000 on Wed, 29 Apr 2020 17:13:02 +0300

[experience sharing] 20 Python code segments, easy to cry!

Python is a non BS programming language. Design simplicity and readability are two reasons why it is so popular. Just like Python's tenet: beauty is better than ugliness, and explicit is better than implicit. It's useful to keep in mind some common tips to help improve coding design. When necessary, these tips can reduce the trouble of checking ...

Added by dcooper on Wed, 29 Apr 2020 12:59:50 +0300

CentOS7 Installation\Uninstall MySQL

1. Download and install MySQL's official Yum Repository [root@localhost ~]# wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm Install MySQL Server root@localhost ~]# yum -y install mysql-community-server 2. MySQL database settings Start MySQL [root@localhost ~]# systemctl start mysqld.service View MySQL r ...

Added by tweet on Sun, 26 Apr 2020 19:48:31 +0300

Spring entry to see this one enough!!! Not enough to find me!

Today, let's have some good guys. There are some java basics in front of us, How to say also need to have some frame right, don't say much, Huang sir takes you to open dry! It's over   Spring framework 1, Spring Brief Why learn spring? Advantages of traditional projects: easy to build Disadvantages of traditional projects: ...

Added by Rob2005 on Sat, 25 Apr 2020 19:20:44 +0300

Java -- using TCP to upload files

Java -- using TCP to upload files Blog description The information involved in this article comes from Internet collation and personal summary, which means personal learning and experience summary. If there is any infringement, please contact me to delete, thank you! graphic step [Client] input stream, read the file data from the hard disk ...

Added by varzosu on Sat, 25 Apr 2020 17:47:49 +0300

Java local cache framework series-Caffeine-1. Introduction and use

Caffeine is a high-performance local cache framework based on Java 8. Its structure is basically the same as that of Guava Cache, and its api is also the same. It is basically easy to replace. Caffeine is actually based on Guava Cache, using some new features of Java 8 to improve the performance efficiency in some scenarios. In this chapter, we ...

Added by paparanch on Fri, 24 Apr 2020 12:56:46 +0300