JavaScript Event Complementation - Make your own stand-alone webpage album

Just a little change, there's a stand-alone photo album of its own. Modify to your own album -- Modify the data in data.js Look at pictures -- just a little special effects Classified Pictures - Select Types Search for pictures - enter keywor ...

Posted by [/Darthus] on Mon, 19 Aug 2019 05:41:49 -0700

Front Note 6 Form Check and Regular Expressions

Form Validation Why do you need form validation After the user writes his username and password, he or she eventually needs to submit it it to the server. Users register QQ numbers and submit information to Tencent servers Benefits of using fron ...

Posted by Azeryk on Fri, 16 Aug 2019 23:32:06 -0700

Old Boy Python Notes _74_User Registration Authentication _Implementation of Registration Function _Cloud Communication Sending Short Message Verification Code

Articles Catalogue User Registration and Authentication Front-end display registration page Implementation of Registration Function Client submits registration information Sending SMS Using Cloud Communication Back-end Generation of Short Messag ...

Posted by ncracraf on Wed, 14 Aug 2019 05:09:24 -0700

Ultra-detailed rotation map, let you fully understand the rotation map!

Ultra-detailed rotation map, let you fully understand the rotation map! When you first start learning JavaScript, many novices will try to write some simple small projects. Rotary diagrams should be the most written. But many times for the novice who is not very good at the foundation, although refe ...

Posted by LiamG on Mon, 12 Aug 2019 23:27:08 -0700

11. Network Programming-tcp File Downloader

Example: Download something with Thunder. Before downloading, a file will be built locally and renamed after downloading.When the client downloads something, it receives part of the data from the server to write into the file just now, and then writes in again. When all the data is written, it means the ...

Posted by sing2trees on Mon, 12 Aug 2019 20:49:00 -0700

web crawler explanation-urllib library crawler-basic usage-timeout settings-automatic simulation of http requests

Using urllib Library of python system to write simple crawler urlopen() Gets the html source code for a URL read() reads out the html source content decode("utf-8") converts bytes into strings #!/usr/bin/env python # -*- coding:utf-8 -*- import urllib.request html = urllib.request.urlopen('htt ...

Posted by Hypnos on Mon, 12 Aug 2019 06:06:47 -0700

Mobile Navigation Layout (Basic Attributes Solve Big Problem)

Write in the front: Navigation in the mobile end of the network format layout everywhere, how to set the width and height to adapt? How do elements align? How to choose the most efficient code for different scenarios? Smart use of margin, padding and other basic attributes, small skills can solve many problems! Float layout 1. Scene Home page n ...

Posted by howard-moore on Mon, 12 Aug 2019 03:09:52 -0700

A Brief Analysis of the Common Storage Paths of Android Mobile Phones

Memory and External Memory: Early Android phones were divided into memory and external memory. Memory was provided by mobile phones, and external memory could be added. Nowadays, Android phones generally have only memory, no external memory. Running memory other memory: Memory can be divided into ...

Posted by mgelinas on Sun, 11 Aug 2019 23:55:19 -0700

Qt Write Custom Control 48-Panel Form Control

1. Preface Many times you need a control that can replace the container control, automatically accommodate multiple widget s, adjust the width and height, and then provide scrollbar function, which necessarily requires the QScrollArea control, can set the spacing between subpanels, and so on. It is also used in many systems, such as temperature ...

Posted by Mercenary on Sun, 11 Aug 2019 13:53:20 -0700

Research on front-end and back-end separation background api interface framework

Preface I haven't written an article for a long time. Today I have time to write out what I have always wanted to say, which is a kind of summary. This article mainly talks about the background framework and the interaction with the front-end in the front-end and back-end separation mode (including app development). The front-end and back-end ...

Posted by nashruddin on Sun, 11 Aug 2019 01:44:20 -0700