explain file sizes

Pictures to smooth transition on a variety of devices to show that they will encounter problems are: 1. Appropriate optimization and reduce the volume of the picture; 2. Be careful not to waste bandwidth (the site's success or failure is one of the

here is the code snippet: [Yayug@yayu ~]$ Df-hFilesystem Size used Avail use% mounted on/DEV/SDA1 3.9G 300M 3.4G 8%//dev/sda7 100G 188M 95G 1%/data0/DEV/SDB1 133G 80G 47G 64%/data1/dev/sda6 7.8G 218M 7.2G 3%/var/dev/sda5 7.8G 166M 7.2G

This article summarizes and explains some solutions and knowledge for mobile H5 HD and multi-screen adaptation. Before the front-end development, visual MM will give us a psd file called the visual draft. For mobile development, in order to achieve

When the size of the disk exceeds the standard, there will be alarm prompts, if you know the DF and du command is a very wise choice. DF can view the first-level folder size, usage scale, file system and its hang-in points, but there is nothing to

VIM handles case conversion of characters~ Change the case of the letter under the cursor3~ 3 letters starting at the cursor position to change their caseg~~ change the case of the current line letterU Change the selected letter in visual mode to

Explain how to use the picture element in HTML5 to process images in a responsive manner, Responsive Design The so-called responsive design refers to the adaptive adjustment of webpage layout in terminal devices with different screen resolutions,

Today to introduce the Android in the slide screen function of a basic implementation process and principle, and finally give you the key to explain the view of the Scrollto and Scrollby the difference between the two functions.First, we have to

The S function is short for system function. It is used to write its own Simulink module. (Simple enough, ^ _ ^. For more information, see help.) You can use MATLAB, C, C ++, Fortran, Ada, and other languages, here I will only introduce how to use

For example, check the size of the home directory: Du-s/home You can also: Du-sh/home /usr/local/apache/bin/htcacheclean-v-p/cacheroot-l500m Statistics: Size Limit 500.0M Total size is 91.8M, total size now 91.8M Total entries is 3754, total

PHP file packaging and downloading: Use the ZipArchive zip file that comes with PHP and download the packaged file. Summary: Four headers () are required for downloading files using PHP. For more information, see my another blog post: how PHP