zp compression

Use Python to write your own Simple zip compression software with a complete picture (suitable for beginners), pythonzipI. Software Description Use the Python tkinter module to write your own compression software. The zip file format is a common

As described in this article for a C # using Icsharpcode compression of the use of the class, the test results are good. Share it for everyone's reference. Here's how:1. Parameter classesUsing system;using system.collections.generic;using

This article was originally a post I posted on the csdn Forum (http://search.csdn.net/expert/topicview1.asp? Id = 2377844), and now it is "Shun" (whole) into a chapter.   First, download the source code in the

Image compression in PHP Now I want to compress the picture, for example, 640x480 image is now stored 600k I want to achieve compression into 640x 480 480k size of the picture This can be achieved? If this compresses the picture will not be damaged?

#压缩软件 #设计界面 Import tkinter import tkinter.filedialog import zipfile import os import tkinter.messagebox root = tkinter.t K () Root.title (' Compressed Software 1.0 ') root.minsize (300,400) #设置需要压缩路径变量 zipfilename = [] #添加文件的函数 def addfile ():

However, they do not need many ancillary functions of the plug-in, and there is no need to reference this library for such a functional area for speed consideration. Of course, you can also use the server, but in fact, this effect is not necessary,

Record the test and interview experience of the front-end school recruitment for one push, and the front-end testPen exam photos written test answers computer basic questions (mandatory) 1. Slightly 2. memory overflow and Memory leakage Memory

CPP Code// Example of the sizeof keywordSize_t I = sizeof (INT ); Struct align_depends {Char C;Int I;};Size_t size = sizeof (align_depends); // The value of size depends on// The value set with/ZP or// # Pragma pack Int array [] = {1, 2, 3, 4, 5}; //

Original link: http://blog.csdn.net/shenbin1430/article/details/4292463Why are you aligning?The memory space in modern computers is divided by Byte, in theory it seems that access to any type of variable can start from any address, but the reality

If the struct member is directly manipulated, it will not take the unexpected valueHowever, alignment issues need to be considered for continuous data formatssuch as data frame formats in communications, such as IP packets, etc.#pragma pack