how to uncompress files

The following is an example of the differences between text files and binary files. I think this is quite good. now I will share it with you and give you a reference. Let's take a look at the file encoding method. files can be divided into two types: ASCII code files and binary code

First of all, the premise of achieving all this is that your AVD Android simulator, before starting, has the size of the sdcard set well, such as. At the same time, your AVD Android simulator should be in the boot state. Otherwise, you cannot perform the following actions.Here's an example of an Android development environment installed in Windows using the Adt-bundle to easily build Android development environment with Hello World (click the Open link) under Windows.First, copy the external

1. PrefaceMany people are using myeclipse, many companies also use the Hibernate framework, in the old version of Hibernate, because there is no annotation, we need to write two files to maintain the relationship between the table and the object, write a class, It is necessary to write a hbm.xml file, the database table is less than the matter, but more trouble, to a handwriting is a very waste of time, there may be wrong. The new version of Hibernate

Why binary configuration files are more efficient than configuration files such as JSONProject with spine animation, spine can export JSON and binary animation configuration file, the egg pain is spine officially did not provide the C binary configuration parsing code, but also did not provide its binary file format description. For the animation to load faster, you can only use the JSON to the binary file

, configure grunt:1Module.exports =function(grunt) {2 //project Configuration3 Grunt.initconfig ({4 //read the Package.json file to form JSON data;5Pkg:grunt.file.readJSON (' Package.json '),6 //compression js;7 uglify: {8 //The output information of the header in the compressed file, the options are optional;9 options: {TenBanner'/*! One }, A //When only one file needs to be compressed, you can write the code as follows - //Build: { - //s

Front-end js enables resumable upload of files to receive back-end PHP files, I have heard of resumable upload, and the front-end can also implement it. Resumable uploadThe front-end implementation mainly depends on the new features of HTML5, so in general, the support for old browsers is not high. This article uses a simple example of resumable data transfer (Front-End file submission + receiving of back-e

question: What is the ability of JS to speak such a language? (Running platform)A: Now the JS language can be run in the browser (js If it is running on the browser can not operate the disk file), you can also run NodeJs on the server side ( JS can manipulate files on the server side). question:JS is able to manipulate the file (generally not),Ajax can manipulate files (generally not)? For:A. js generally

This chapter describes the functions and types used in Python to read and write files and access directory content. Python provides a rich set of input and output functions, which are described in this chapter by using a wide range of functions, starting with the file object, which is the basic method for implementing input and output in Python, and then describes the functions for manipulating paths, obtaining file information, and accessing director

At work, you need to compress the files, but you do not want the original files to occupy memory space. So after compressing, you need to delete the original file:For example: Idc-test.data->idc-test.data.zip compressed archive you want to delete the original file directly Idc-test.dataAt present, the processing method used is:tar-cvf idc-test.data.zip idc-test.data ? --remove-

1. JAR File PackageThe JAR file is Java Archive file, as implies, its application is related to Java, is a Java document format. The JAR file is very similar to a zip file--exactly, it is a zip file, so call it a file package. The only difference between a jar file and a ZIP file is that it contains a meta-inf/manifest in the contents of the jar file. MF file, this file is created automatically when the JAR file is generated. For example, if we have some fil