IT

Front end automated test framework Jest Matcher in

as everyone knows , In the previous code , We used it when writing a test case test,expect,toBe Three methods , We also introduced before Jest ...
2022-03-21 21:44 views 13

2021 year 7 month PYPL The global programming language popularity ranking is hot

Rank / ranking Language / language Share / Popularity Trend / trend 1Python30.32 %-1.8 %2Java17.79 %+1.0 %3JavaScript9.03 %+1.1 %4C#6.55 %-0.2 ...
2021-07-02 13:19 views 34

You may not believe it ,IT What the industry lacks most is older programmers !

friend , As long as you're a programmer , You must know 996 and “ programmer 35 He who is old must die ” The words of . These two topics are hotte...
2020-12-02 10:03 views 20

What Xiaobai needs to know IT noun

1.O2O Online and offline ： Meituan 2.B2B Business to business e.g ：1688 Alibaba 3.c2c Individual to individual, for example ： Turn salted fish 4.B2...
2020-08-17 16:21 views 23

IT Within the industry 35 Where are all the programmers over 40

first , With the increasing space of the current programmer position , as well as IT The development scenarios in the industry are constantly enri...
2019-10-09 11:21 views 17

program （ process ） How is it stored in the operating system , Space allocation

A high-level program language code must be compiled , link , Load to enter memory , Creating process links at program runtime ： Link the compiled ...
2019-04-17 10:27 views 42

operating system fork() process

1,fork() Is the creation process function .2,c At the beginning of the procedure , It's going to happen A process , When the process is executed ...
2019-03-01 11:57 views 56

NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver.

This is a huge pit. It's important to say three times don't update your Ubuntu Don't update your kernel Ubuntu Don't update your kernel Ubuntu Why...
2019-02-28 11:30 views 35

Vue+Node+Mysql Introduction to simple full stack development

preface ： Just got into a new company , The module I'm responsible for has not been designed yet . In order to practice , use vue+node operation m...
2018-12-27 17:00 views 29
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