User manual for tablet store combined with Blink public cloud
Preface
In this paper, we will introduce the process of creating the source table and result table jobs in Blink real-time computing platform.
Table storage channel service
Form store Channel service It is a full incremental integrated service based on the data interface of the table store. Through a set of Tunnel Service API s and SDK s, it ...
Added by uidzer0 on Mon, 09 Dec 2019 02:20:07 +0200
bootstrap layout instance
1. Path navigation
<!doctype html><html><head><meta charset="utf-8"><title>Path navigation</title><link rel="stylesheet" type="text/css" href="css/bootstrap.min.css"><script type="text/javascript" src="js/jquery-3.3.1.min.js"></script><script type="text/javascript" src="js/bootstrap.min ...
Added by Tracer on Sat, 07 Dec 2019 20:20:20 +0200
csscomb, a plug-in of css automatic sorting, is recommended
The code is for people to see. The computer is only responsible for execution
Sorting css attributes makes our code more concise and elegant
Recommended css writing order
1. Location attribute (position, top, right, z-index, display, float, etc.)
2. Width, height, padding, margin
3. Text Series (font, line height, letter spacing, ...
Added by richardw on Sat, 07 Dec 2019 12:30:44 +0200
Java foundation - Reflection
In this paper, we talk about the use of reflection, and gradually supplement the relevant content.
Article directory
1. Obtain Class
2. Common operation methods
3. Operation attribute
4. Operation constructor
4.1. Parameter constructor
4.1. Parameterless constructor
First, define a common class:
package cn.itcast.test ...
Added by BobRoberts on Fri, 06 Dec 2019 23:54:17 +0200
Java learning: Reflection
reflex
With reflection, you can directly obtain the type, attribute and method in the class bytecode file.
Demo code:
Create a new class named User as the reflecting operation object
public class User {
private int id;
private String name;
private String password;
public User() {
}
/**
* @return the id
*/
...
Added by cheald on Fri, 06 Dec 2019 22:36:23 +0200
Using java to realize a simple linked list structure
Definition:
The so-called linked list means that in the process of storing data in a node, there is also an attribute to point to the next linked list node. Such a data storage method is called linked list
Advantages and disadvantages of linked list:
Advantages: easy to store and delete
Disadvantage: it's troublesome to query
We use java to imp ...
Added by rayzun on Fri, 06 Dec 2019 07:35:29 +0200
Get started with React 0x014: Fragment
0x001 lead to problems
Let's start with a chestnut:
class App extends React.Component {
render() {
return (
<h1></h1>
<h1></h1>
)
}
}
ReactDom.render(
<App theme='dark'/>,
document.getElementById('app')
)
The render in the chestnut above returns two siblings ...
Added by munuindra on Fri, 06 Dec 2019 06:29:22 +0200
nginx startup process details
The starting process of nginx starts with the main() method of the nginx.c file, in which nginx performs operations such as parsing command line parameters, initializing module indexes, parsing configuration files, initializing modules, starting master, worker, and cache-related processes.This paper starts with the main () method and explains h ...
Added by 01706 on Thu, 05 Dec 2019 13:57:26 +0200
Vue learning Road Part 11: set class style for page elements
1. class is an attribute of the page element. According to the content in the previous chapter 5, the operation attribute needs to be specified by v-bind (or simply:).
2. Let's start with a simple page style:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=d ...
Added by leeroy1 on Thu, 05 Dec 2019 06:53:07 +0200
Learn about Node.js and leave a simple message in this case
What do you think Node.js is for the front end when you haven't officially learned Node.js yet?
Will Node.js be considered a framework?Think this is a fast, concise JavaScript framework like Jquery?Anyway, I thought so at first because it had a.Js behind it.
Then when you officially start contacting Node.js, you find out how foolish you are.Aft ...
Added by kujtim on Thu, 05 Dec 2019 04:49:46 +0200