概念

Concept

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Install each component individually

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Setup wordpress and mysql

1. Download wordpress

1. Why assigning too many ids to html elements is not a good practice?

CSS

Background

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2
3

body {
  background: #ffffff url("img_tree.png") no-repeat right top;
}

Ref

1. Introduction to PDF
2. Fillable PDF

Intro

• Portable Format Document
• A format meant to be displayed identicaly in all platforms and media

Tips

• By default, log4js level for default category is set to OFF, thus not outputting any logs. To turn on logging, level must be set other than OFF.
• Levels: TRACE -> DEBUG -> INFO -> WARN -> ERROR -> FATAL

FAQ

Foat precision

• When retrieving float number, there will be precision problems.
  • Solution: fetchAsString
  • Solution: trim number to certain digits like 10 or 12

execute() options

• See a list of execute() options

Ref

Add proxy to heroku login