How do I know whether the server supports Gzip compression. The Gzip function compresses the size of a webpage to accelerate the speed of opening a webpage. Currently, almost all mainstream browsers support this function. This is a very practical
Due to the needs of the project, the data to be transmitted before and after the compression, the use of the compression method is gzip
Gzip compression will compress string into a large push garbled, but this process is transparent to the user, the
Here, we refer to magic numbers for different file types. It specifies the first few bytes of a file that are used to uniquely distinguish other file types. With these magic numbers, we can easily differentiate different files, which makes
Linux system (I) file system, compression, packaging operation summary, linux PackagingPreface
The current situation is that. Net is already open-source, and. Net Core is cross-platform. It can be seen that Microsoft is working hard, changing,
As the content of the site continues to grow, and the content and functionality of our site become colorful, there will be a problem----our website will be significantly slower to load, which is not a pleasant thing for visitors to the site, so how
Linux summary and linux learning Summary
I. file commands:
Go to the home/liuyazhuang directory
Cd/home/liuyazhuang
Ls:
Ls
Mkdir:
MkdirfamilyA
Switch the cd directory to the familyA directory:
CdfamilyA
Ls displays the content of the current
The most common problems in front-end interviews are page optimization and caching (which seems to be page optimization too). After being asked several times, you may not be able to use it, however, it is difficult to tell me what I know. Page
The most common problems in front-end interviews are page optimization and caching (which seems to be page optimization too). After being asked several times, you may not be able to use it, however, it is difficult to tell me what I know. Page
1 Code optimization1 Try to be staticIf a method can be static, it is declared static, the speed can be increased by 1/4, even when I test, this improved by nearly three times Times.of course, This test method needs to be executed at level 100,000
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