PHP

Recently, I had a project to scan the QR code to get the vcard. I encountered a problem. some of the generated QR codes were garbled in the Chinese names in the vcard obtained after scanning with the android mobile phone, after comparison, we found

We will use base64_encode and base64_decode to generate download links for thunder, express train, and QQ tornado in php. we will look at two examples below to help you. in some resource download sharing sites, I... we will use base64_encode and

MySQL database SQL syntax reference bitsCN.com I. data definition language (ddl) A document language is a language defined for the format and form of a document. it is the first thing that every database needs to create, the table relationships,

I wonder if anyone is familiar with this Earth? The original work is a vector image. I have always liked this effect and finally decided to imitate the original one. I don't know about vector, or ps. I started my confused tutorial and couldn't

I often see that I am discussing this and have a tutorial. since it's a Cainiao tutorial, there's a lot of nonsense. (I also come step by step, so the final effect is not ideal. don't blame me) first look at the source image: first, create a new

The previous Photoshop tutorial tells you how to create a mourning poster for the national difficult day. in the past, we also learned the Photoshop synthesis Tutorial: how to create war scenes, this tutorial focuses on background creation and color

This Photoshop tutorial mainly uses some simple pattern Material Pictures to create beautiful jade carvings. A little bit of artistic skills are required during production to show the relief effect of the Jade. it may be time-consuming for beginners!

Source: It168 author: unknown the main part of this tutorial is texture background production, need to change the texture of the rock. The author has made a lot of filters and materials. When textures are followed by animals, you can add them to

The design of food posters is more exquisite, because good visual effects can attract people's attention. The following tutorial describes how to design a poster with visual impact. However, some artistic skills are required during production, and

Parse, which Facebook acquired in last April, today released its first open-source PHPSDK, allowing developers to perform secondary development on the server side based on this SDK. The PHP script feature released this time includes data storage,

This article mainly introduces the usage of thinkphp hollow templates and empty modules, and demonstrates the implementation of empty templates and empty modules in the form of examples, generally, empty modules are mostly used when the system

Surface composition is not complex. However, it takes a lot of time to make it. Because the beam is composed of some very small curves, each curve needs to be checked out with a pen tool, but also needs to grasp the curve radians, to be naturally

The author sent a message: First of all, I would like to thank many of my friends for their continuous support for bamboo. I am very interested in the production process of icons. I am eager to draw some beautiful icons, but I am still unable to

This tutorial describes how to create a curve beam. You need to separate the curves to create a path. First, draw the desired curve path with a pen, and then use the set paint brush to draw the edge path. To get a good curve, you also need to add a

The tutorial explains how to use photoshop to create golf balls. it mainly uses spherical and light filters to make objects circle and have 3D effects. It also introduces how to use the pattern definition command. First Look First, define the

There are many ways to change the color of an image, such as the color saturation, optional color, and photo filter. today we will introduce how to use photoshop's level command to quickly change the color of an image. There are many ways to change

The careful analysis before drawing is essential. First, the physical objects are split by composition. in the following tutorial, the author divides the apple into fruits, leaves, handles, gaps, and other parts. Then, you can find out the

PHP multi-thread programming --- pipe communication /* Pipeline communication: 1. pipeline can be considered as a queue. different threads can write or read from it. Write is added at the end of the queue, and read is deleted in the queue header. 2.

Complex beam creation is very complicated. If we plot it as a whole, the workload is huge, and the effect of the beam stack is not good. You can split the beam into small pieces and complete them in segments. this process is relatively simple and

The tutorial teaches us how to use psto create a realistic paper tearing effect. it mainly applies to filter and layer style settings. you can also use a pen to show the tearing shape with a plug-in tool! The tutorial teaches us how to use psto