alpha transparency

Simple example of adding a watermark to a php image /** * Watermarks images (for png, jpg, and gif formats) * * @ Author flynetcn * * @ Param $ srcImg original image * @ Param $ waterImg

In Unity3d, you can use your own animation to make any kind of animation, but this note is mainly about learning and using tween animations provided by Ngui. Ngui provides a simple tween library function, mainly used to implement some of Ngui's own

PNG, the Portable Network Graphics format (Portable networks Graphic format,png), is derived from the unofficial "PNG's not GIF", which is a bitmap (bitmap file) storage format. When PNG is used to store grayscale images, the depth of the grayscale

Collection of some lightweight very practical front-end development gadgets:CSS3 Related CSS3 Style Builder: http://www.css88.com/tool/css3Preview/ CSS3 gradient Style Builder, similar to the gradient interface in Photoshop:

UIVIew Common Properties 1.frame position and dimensions (in the upper left corner of the parent control is the origin (0,0))2.center midpoint (in the upper left corner of the parent control is the origin (0,0)) 3.bounds location and

 34 website acceleration methods provided by Yahoo! 17:05:09 Source: Internet Author: I Yahoo gave 34 website acceleration Methods Yahoo gave 34 rules for optimizing website loading speed (including 22 yslow rules) details, download and forward the

IE6/7 does not support CSS3 properties, IE8 also does not support CSS3 well. How to let IE 6/7/8 support Border-radius (rounded), Box-shadow (shadow), Text-shadow and so on these attributes? Here's a way to implement these properties through an HTC

CSS3 color features the web page shows the principle of color: the display is composed of pixels, and the electron beam is used to represent the color. Pixel colors combine the three primary colors of light: red (R), Green (G), and blue (B. A pixel

1.Minimize HTTP requests reduces HTTP requestsImages, CSS, script, Flash, and so on all increase the number of HTTP requests, reducing the number of these elements to reduce response time. The multiple JS, CSS in the possible case of writing into a

type of diagramThe graph class is the base class of an key/value graph, which can have its own attributes or parameters, does not contain heavy edges, allows loops, nodes can be any hash of the Python object, and nodes and edges can hold the

WEBP format, a graphic format developed by Google to speed up the loading of pictures. Image compression volume is about 2/3 of JPEG, and can save a lot of server bandwidth resources and data space.As with JPEG, WEBP is a lossy compression. But

-----15:18 2016/10/14-----1.Import NumPy as Np;import pandas as Pdvalues = PD. Series (Np.random.normal (0,1,size=2000))#Series可看作一个定长的有序字典.The probability density function corresponding to the Gaussian distribution corresponds to the

Fourth Chapter text1. 2, the expression of the terms of the next note, usually including disclaimers, precautions, legal restrictions, copyright information and so on. 3, Indicates the importance of the content, shown in bold, a strong can be

One, translucent border implementationJoin us there is a need to define a white div with a translucent white border in the area of a background image. The first thing to think about this implementation is that you can define the transparency for the

Shape DrawableWhen you want to dynamically draw a 2-dimensional image, the ShapeDrawable object may be your right choice. With ShapeDrawable, you can draw the original shape and apply it to any style at will.     ShapeDrawable is a Drawable derived

sorting: improve the processing and deficiencies of the front-end performance, and sort out the front-end From: Zhang xinxu-xin space-xin Sheng live [http://www.zhangxinxu.com]2. The most basic CSS top, JS bottom YUI compressor/Gzip CDN has

(10) unity4.6 learn Ugui Chinese documents ------- refer to-UGUI Canvas Components, ugui-uguiZookeeper Hello everyone, I am Sun Guangdong. Reprinted please indicate the source: http://write.blog.csdn.net/postedit/38922399 More comprehensive content

Categories: Unity, C #, VS2015Date Created: 2016-03-31 I. INTRODUCTIONGames in unity consist of multiple game objects (gameobjects) that contain other graphical elements such as grids, scripts, sounds, or lights (Lights). The viewer (Inspector)

Python development [module]: CSV file data visualization,CSV Module 1. CSV file format To store data in a text file, the simplest way is to write data into a file as a series of comma-separated values (CSV). Such a file becomes a CSV file, as shown

Copy codeThe Code is as follows:/*** Watermarks images (for png, jpg, and gif formats)** @ Author flynetcn** @ Param $ srcImg Original Image* @ Param $ waterImg watermark image* @ Param $ savepath: Save path* @ Param $ savename Save the name* @