CICC purchases the original maintenance service of gbase database in 2022
2022 year 5 month 10 Japan , Issued by CICC 《2022 year GBase Publicity of procurement results of database maintenance project 》, The original procurem...
2022-05-15 05:08【Ink Sky Wheel】
read moreJava implementation sequence table
Catalog One 、 Simple understanding of sequence table %E4%B8%80%E3%80%81%E9%A1%BA%E5%BA%8F%E8%A1%A8%E7%9A%84%E7%AE%80%E5%8D%95%E7%90%86%E8%A7%A3 1...
2022-05-15 05:09【banbanbanni】
read moreSimple implementation of linked list in Java
Catalog One 、 Simple understanding of linked list %E4%B8%80%E3%80%81%E9%93%BE%E8%A1%A8%E7%9A%84%E7%AE%80%E5%8D%95%E7%90%86%E8%A7%A3 1、 What does ...
2022-05-15 05:09【banbanbanni】
read moreC + + parameterless constructor (difference between stack and heap)
1. Custom type / include iostream using namespace std; class Test { public: Test { cout 'T constructor' endl; } ~Test { cout 'T destructor' endl; } ...
2022-05-15 05:09【Junmo vv】
read moreVue NPM startup error - solution
My website is online ： List of articles abnormal 5 solve 41 If it's not solved 50 abnormal PS E: myworkpace pub admin vue npm run dev r...
2022-05-15 05:10【JavaPub-rodert】
read moreWith the introduction of Alibaba cloud database into Shandong medical insurance information platform, the settlement response speed increased by nearly 10 times
The reporter was informed that , Shandong medical insurance information platform Keep up with national standards , According to the National Burea...
2022-05-15 05:11【Ink Sky Wheel】
read moreYixinhuachen was selected into the atlas of relevant manufacturers in the primary market of China's big data industry
In recent days, , China's top industry research database and content platform cheetah Research Institute released 《2022 Overview of the primary marke...
2022-05-15 05:12【Brother Chen loves learning】
read more2021-06-05 Java Foundation (day four): two ways of locking
You can see in the lock The previous code can be executed by other threads , however lock The following code must wait for the previous thread to rel...
2022-05-15 05:13【InfoQ】
read moreAndroid bangs screen and water drop screen are the best overall adaptation scheme
Yes Application take effect , Means all pages of the app , The system will not do any special down shift of vertical screen or right shift of horizo...
2022-05-15 05:13【InfoQ】
read moreDon't take detours in Android learning
In a trance, people think of 2010 year , An Zhuo Chuxing , Everything is still the world of desktop application development , At that time, the langu...
2022-05-15 05:13【InfoQ】
read moreAndroid realizes Gaode map track playback
Show marked points Points move smoothly Add breathing points Write at the end Write it at the front =======================================...
2022-05-15 05:13【InfoQ】
read more2021 preparing for the 1000 Java interview questions that gold, silver and four must brush
What is? Mybatis？ Mybatis What are the advantages ？ Mybatis What are the disadvantages of the framework ？ Mybatis The applicable scenarios of the fr...
2022-05-15 05:13【InfoQ】
read moreThe database function queries the MySQL database at the correct time
problem ： When using database functions , Use select / ,FROM UNIXTIME create date/1000,'%Y %m %d' times , When calculating the timestamp , Obviou...
2022-05-15 05:14【houxian1103】
read moreLinux changes the SSH connection mode, changes the public key to the user name and password, and logs in
1.vim /etc/ssh/sshd config 2.PermitRootLogin no Change it to PermitRootLogin yes 3.service restart sshd
2022-05-15 05:14【Tuhey】
read moreWebsocket + springboot message active push
General Statement Usually in web When the front end informs the customer , One way is through Http/Https Polling to achieve , Another way is thr...
2022-05-15 05:14【houxian1103】
read moreJava common classes and methods
Java Common classes and methods Java A collection of common methods utm medium=distribute.pc relevant.none task blog 2~default~BlogCommendFrom...
2022-05-15 05:14【zhangsan3333】
read moreGo connect to the database (simple query learning)
go Connect to database Simple query learning Catalog go Connect to database Simple query learning go 0 One 、go Bring their own go 4 1. Down...
2022-05-15 05:15【Java white in white】
read moreHTTP - understand HTTP protocol (I)
HTTP understand HTTP agreement One Catalog HTTP understand HTTP agreement One HTTPHTTP 0 One 、 The story behind the browser 4 1.HTTP 1HTT...
2022-05-15 05:15【Java white in white】
read moreSpring boot quickly switches the configuration of development environment and production environment (application. YML)
1. To create a 2 individual yml The configuration file , Production environment and development environment https://img blog.csdnimg.cn/9136fec0f0eb...
2022-05-15 05:15【A grain of rice】
read moreJava gets the date of the previous day
SimpleDateFormat sdf1 = new SimpleDateFormat 'yyyy MM dd' ; SimpleDateFormat sdf2= new SimpleDateFormat 'yyyy MM dd 20:00:00' ; Date day = sdf1.parse ...
2022-05-15 05:15【A grain of rice】
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