2023/12/30

AWK Array

AWK array

2023/12/28 awk

Table-Driven Approach - a more elegant form of if-else or switch-case

Table-Driven Approach Direct Table Access Calculate the number of days in each month. if(month == 1) { days = 31; } else if (month = 2){ days = 28; } else if (month = 3){ days = 31; } else if (month = 4){ days = 30; } else if (month = 5){ days = 31; } else if (month = 6){ days = 30; } else if (month = 7){ days = 31; } else if (month = 8){ days = 31; } else if (month = 9){ days = 30; } else if (month = 10){ days = 31; } else if (month = 11){ days = 30; } else if (month = 12){ days = 31; } Save this data into a table and create this table:

2023/12/21 design-pattern

Standard Directory Layout

Code Review Cases

2023/12/21 project

Standard Directory Layout

Introduction to the Standard Directory Layouts

2023/12/12 project

UJS in Rails 7

How to use UJS in rails 7

2023/11/24 string

如何使用devise

How to use Devise in Rails

2023/11/24 ruby

UJS in Rails 7

How to use UJS in rails 7

2023/11/24 string

不同程序语言的字符串实现

Frequently Asked Questions Q: Import fails on Windows: ImportError: DLL load failed: The specified module could not be found.? Install Visual C++ redistributable 2015 Install Universal C Runtime Install “Media Foundation” 3.1 Install the Windows Server Essentials Experience role by using the following command on Windows PowerShell console: Add-WindowsFeature ServerEssentialsRole 3.2 Install Windows Server Essentials Media Pack

2023/11/23 string

Before install opencv-python on windows server 2012

Frequently Asked Questions Q: Import fails on Windows: ImportError: DLL load failed: The specified module could not be found.? Install Visual C++ redistributable 2015 Install Universal C Runtime Install “Media Foundation” 3.1 Install the Windows Server Essentials Experience role by using the following command on Windows PowerShell console: Add-WindowsFeature ServerEssentialsRole 3.2 Install Windows Server Essentials Media Pack

2023/11/21 python