Since the advent of the iPhone 6 and iPhone 6 plus, the iPhone needs to adapt to four screen sizes, and screen adaptation has become the most important question for developers.
IPhone 4, iPhone 4S, resolution 960*640, Aspect Ratio 1.5
IPhone 5, iPhone 5S, resolution 1136*640, Aspect Ratio 1.775
IPhone 6, resolution 1334*750, Aspect Ratio 1.778
IPhone 6 +, resolution 1920*1080, Aspect Ratio 1.777It can be seen that only the aspect ratios of iPhon
large file is dropped directly by RM or MV, then du updates the statistics, DF does not update the statistics, or the space is not released. Until the process of opening the large file was killed.As a result, if you delete the file below/var/spool/clientmqueue periodically, the space is not released until you kill the process.After you kill the process using the following command, the system resumes.Fuser-u/var/spool/clientmqueuehttp://www.yayu.org/look.php?id=162
View the size of the Lin
large file is dropped directly by RM or MV, then du updates the statistics, DF does not update the statistics, or the space is not released. Until the process of opening the large file was killed.As a result, if you delete the file below/var/spool/clientmqueue periodically, the space is not released until you kill the process.After you kill the process using the following command, the system resumes.Fuser-u/var/spool/clientmqueuehttp://www.yayu.org/look.php?id=162
View the size of the Lin
released. Until the process of opening the large file was killed.As a result, if you delete the file below/var/spool/clientmqueue periodically, the space is not released until you kill the process.After you kill the process using the following command, the system resumes.Fuser-u/var/spool/clientmqueuehttp://www.yayu.org/look.php?id=162
View the size of the Linux file directory and the number of files that the folder containsTotal statistics SizeDu-sh xmldb/DU-SM * | Sort-n//Statistics cur
size additionDF Statistics block usageIf a process opens a large file, the large file is dropped directly by RM or MV, then du updates the statistics, DF does not update the statistics, or the space is not released. Until the process of opening the large file was killed.As a result, if you delete the file below/var/spool/clientmqueue periodically, the space is not released until you kill the process.After you kill the process using the following command, the system resumes.Fuser-u/var/spool/cli
large file is dropped directly by RM or MV, then du updates the statistics, DF does not update the statistics, or the space is not released. Until the process of opening the large file was killed.As a result, if you delete the file below/var/spool/clientmqueue periodically, the space is not released until you kill the process.After you kill the process using the following command, the system resumes.Fuser-u/var/spool/clientmqueuehttp://www.yayu.org/look.php?id=162
View the size of the Lin
large file is dropped directly by RM or MV, then du updates the statistics, DF does not update the statistics, or the space is not released. Until the process of opening the large file was killed.As a result, if you delete the file below/var/spool/clientmqueue periodically, the space is not released until you kill the process.After you kill the process using the following command, the system resumes.Fuser-u/var/spool/clientmqueue
View the size of the Linux file directory and the number of
With the popularization of 3G, more and more people use mobile phones to surf the internet.The screen of the handset is smaller, the width is usually below 600 pixel, the PC screen width is generally above 1000 pixel (the current mainstream width is 1366x768), some also reach 2000 pixel. The same content, in different sizes of the screen, are showing satisfactory results, is not an easy thing.As a result, web designers have to face a dilemma: how to r
Tags: png recover title cut ROS Development ext Cat TarThis article describes a simple SQL script that implements the ability to shrink all non-system db file sizes across Microsoft SQL Server instances. As a program that deals with SQL every day, apes often encounter db files that are too large to fill the space: For the development tester, if the DB data is not particularly important, do not deliberately expand disk space, but directly using the S
Tags: view table size Baidu occupies space sql
Query all database names and their sizes on the machine where the database is located2. Query the names and sizes of all tables under the databasePlease expert guidance!
1. View all database related information, parcel storage path, etc.Use masterSELECT * FROM Dbo.sysdatabases2.A case study of SQL2000 's own pubsexecsp_msforeachtable@precommand=N'
PHP implementation Batch Build app various size Logo,phpapp size logo
Use PHP GD, good use, one-click tailoring various sizes, packaged download. Often change the icon to understand, art to give you a 1024 logo, you have to PS out of various sizes, so with this thing.
Core code
Copy CodeThe code is as follows:Class Image {/*** Source image** @var String|array*/Private $source;/*** Temporay Image** @var Fil
With the increase in Apple products and the increasing number of screen sizes, how do we make our app adapt to different types of apple screen sizes when writing programs?When Apple gave a solution, a point concept was proposed. A point in 3gs corresponds to one pixel, and a point in 4 (s) corresponds to two pixels. In iOS development, it is more convenient to point as a unit, as @1x in the following table
View file and folder sizes under LinuxWhen 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 file.Du can view the size of files and folders.It works well with both. For example, use DF to see which level of directory is too large, and then use DF to see the size
The tags on other websites are of different colors, and the tag tags of different sizes are very good. Here we will share two functions to make it easier for users who need them.
The tags on other websites are of different colors, and the tag tags of different sizes are very good. Here we will share two functions to make it easier for users who need them.
The Code is as follows:
Function getT
An image may be displayed in different places, with different sizes and proportions. Therefore, it is useful to automatically crop the image in this example, if you have any requirement, you can check out the portal site. you must know that an image may be displayed in different places, with different sizes and proportions,
If you only use one graph, it will definitely be distorted, and it will be too waste
This article mainly introduces the PHP core code to generate various Logo sizes for apps in batches and examples. it is very simple and practical. we recommend this article to our friends. For more information, see. Use php gd, use well, one-click tailoring of various sizes, package download. I often understand the icon. the artist gives you a 1024 logo. you have to ps out of various
PHP implementation of batch-generated app size logo
This article mainly introduces the PHP implementation of the bulk of the application of the various sizes of the logo and the core code of the example, very simple and practical, here are recommended to small partners, there is a need to refer to.
Use PHP GD, good use, one-click tailoring various sizes, packaged download. Often change the icon to under
PHP images are automatically cropped to display different sizes,
If you have been a friend of the portal station, you must know that an image may be displayed in different places, with different sizes and proportions,If you only use one graph, it will definitely be distorted, and it will be too wasteful to link the large graph in the area where the small graph is displayed ..... processing with thumbnails i
Perfect picture montage's JS effect based on jquery (multiple sizes of different images stitching into a wall of pictures)Recently developed a Pet service website http://www.teyua.com/There is a photo update column, need to implement this function.A lot of references, including foreign pictures of the wall, is a number of different sizes of the picture according to an algorithm neat combination into the pic
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