Submission of php form form

php forms inserting forms into Web pages Insert the form in the normal WEB page as follows: a relatively complete form will be created here to show all the elements and attributes in < form >. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>index</title> </head> < ...

Posted on Fri, 22 May 2020 01:05:11 -0700 by roba59

13 route selection principles of BGP

 after the BGP router notifies the neighbor of the route, each BGP neighbor will carry out route optimization. There are three situations of route selection① The route is the only route to the destination, which is directly optimized② For multiple routes to the same destination, the highest priority is preferred③ For multiple routes th ...

Posted on Wed, 20 May 2020 03:21:55 -0700 by promovi

Vue component communication values (parent-child component communication / brother component communication / cross level communication)

First: Props / $emit Father child Props // Parent component<template> <div id="app"> <users v-bind:users="users"></users>//The former is easy to call for subcomponents, while the latter needs to pass data names </div> </template> <script> import Users from "./components/Users" export default { ...

Posted on Wed, 20 May 2020 02:52:06 -0700 by oc1000

Loading BeanDefinition into Spring's IOC

This article mainly analyses the loading of BeanDefinition in spring, for which we will specially analyze it in later articles.BeanDefinition is part of the Spring Bean module and is for spring beansUnified abstract description defines interfaces. We know that beans are defined in spring in many ways, such as XML, annotations, and custom tags. ...

Posted on Mon, 18 May 2020 09:51:49 -0700 by rilitium

Design of IIR filter for hand-held teaching series

[guide reading]: it is often necessary to collect analog signals in embedded systems. It is inevitable to introduce interference into the signal chain of collecting analog signals, so how to filter the interference? Let's take a step-by-step description of how to design and deploy an IIR filter to your system. What is an IIR filter? IIR (Infini ...

Posted on Sat, 16 May 2020 23:28:59 -0700 by Derek

Memory management system

In this chapter, we will complete the preliminary memory management system, and finally simply implement a function to obtain 3 pages of memory from the kernel memory pool. 1, Program flow chart so far In order to let you know the current progress of the program, the program flow chart so far is drawn as follows. The red part in the figur ...

Posted on Sat, 16 May 2020 22:22:02 -0700 by salasilm

Java 8 Stream API Learning Summary

The Java 8 API adds a new abstract called Stream, which allows you to process data in a declarative way.The Stream API can greatly increase the productivity of Java programmers, allowing them to write efficient, clean, and concise code.This style treats a collection of elements as a stream that is transported through the pipeline and can be pro ...

Posted on Fri, 15 May 2020 14:58:26 -0700 by mduran

Simple implementation of jQuery tool method $.Callbacks()

Simple implementation of the jQuery tool method $.Callbacks(): (function () { //Create a jQuery Constructor function jQuery(selector) { return new jQuery.prototype.init(selector); } //by jQuery Prototype addition init Property that all instances can use jQuery.prototype.init = function (selector) { this.len ...

Posted on Fri, 15 May 2020 10:10:10 -0700 by zerogreen

The implementation of flash restful API and the basic permission control based on flash httpauth

This series of tutorials is divided into four stages 1.flask restful web service 2.flask restful api 3. Flash httpauth realizes authority control 4.uwsgi management flask application   In the previous article, we introduced and studied the related content of implementing restful web services with flash. On this basis, we will develop and study ...

Posted on Thu, 14 May 2020 01:56:03 -0700 by ChibiGuy

Prototype object in JS

Understanding prototype objects Each function has a prototype property that points to the prototype object of the function.By default, all prototype objects automatically get a constructor property, which is a pointer to the function in which the prototype property resides. for example function Person(name, age, job) ...

Posted on Wed, 13 May 2020 09:30:32 -0700 by rob323