Linux Commands to Check Hardware and System Information
Hardware InformationHardware Information123sudo lshwsudo lshw -shortsudo lshw -html > lshw.html CPUCPU information 1lscpu DiskBlock Dev
Hardware InformationHardware Information123sudo lshwsudo lshw -shortsudo lshw -html > lshw.html CPUCPU information 1lscpu DiskBlock Dev
MySQL Full-Text IndexMySQL 5.7.6 supports full-text index for Chinese, Japanese, and Korean (CJK). The built-in MySQL full-text parser uses
A column should represent only one dimension/concept/meaning Why: It creates confusion. It makes your code complex and hard to un
Basic SelectorsSelect All 1$("*") Select by element id 1$("#id") Select by element class name 1$(".className&qu
Common SQL OptimizationSelect only need columns Convert a complex SQL statement to multiple simple SQL statements Convert queries to use ind
jdbcTypeThe jdbcType is a property for mapping Java object field values to SQL column values. You need to specify the jdbcType when passing
Nested ObjectThe POJO (a plain Java object) 12345678910111213@Datapublic class User { private Integer id; private String name;
DesignDatabase Design PrinciplesMySQL Database Design API Design PrinciplesAn API should do one thing Why: If an API can do more than one th
在网上经常看到很多人发求职的帖子,贴出来的简历感觉都写的差不多,表面看起来很好,什么都会,但实际上没啥东西。简历存在的主要问题: 一、专业技能部分 所有的主流技术都列了一遍。→ 看不出擅长的技术,看不到技术深度。让人感觉什么都会点,但都不咋样。 什么技术都写熟悉。→ 写的是熟悉
Primitive Types number string boolean bigint symbol null undefined StringMultiple line strings 123456789let multipleLineStr = `helloworld`;