Tag:Reference manual

  • Realization of bullet frame flicker by setinterval method

    Time:2021-7-28

    Every time I see the puzzle prompt of an e-commerce platform, I feel very interesting and convenient. I happen to be learning a small program, so I think of a way to achieve this effect~ After thinking about it, I still think it’s easier to use setintercal method (I won’t consider the data first. I’ll […]

  • Some skills of uploading input files

    Time:2021-7-14

    In our daily development, we can’t avoid the function of uploading files. Sometimes it is necessary to restrict the upload of files, such as the following example: 1. No restrictions The code is as follows: <input type=”file”> Click to display: 2. Only images can be uploaded, and the specified format is PNG The code is […]

  • What to do if spoole is always disconnected

    Time:2020-10-5

    preface I’ve done a previous one based onSwooleLong connected items for real-time collectionclientSome of the data. Not long after the launch, I found a problem: sometimesclientCan’t connectserverAnd the handshake failed(Websocketbe based onHTTPHandshake protocol to establish a connection) track location After the problem occurred, the first time to handle, check the process, log point, there is […]

  • Use of ipmitool

    Time:2020-8-31

    Kernel moduleLoad IPMI_ Devintf and IPMI_ After Si, / dev / ipmi0 is generated.PS: to obtain sensor information, please install LM sensors, and then run sensors detect. Reference Manual:http://manpages.ubuntu.com/manpages/lucid/man1/ipmitool.1.html Common ipmitool $ ipmitool bmc reset cold #Reset BMC/DRAC to default $ ipmitool –I open bmc info #check BMC info $ ipmitool sel #check SEL log […]

  • Showdoc v2.7.1 release, it team’s online API documents, technical documentation tools

    Time:2020-8-19

    Update content: 1. Launch MAC client, download link: https://www.showdoc.cc/clients 2. Members can only be authorized to a certain directory of the project, which is suitable for more refined permission control. 3. When users edit the page, it will be locked automatically to prevent others from modifying the overlay 4. When the hyperlink of markdown points […]

  • Canvas learning notes

    Time:2020-8-6

    I haven’t started yet. I’ll add it slowly Take a look at the official HTML 5 canvas reference manual

  • Chinese seL4 kernel reference manual

    Time:2020-5-3

    The Chinese translation of seL4 kernel reference manual is mainly based on the original version 11.0.0 (November 20, 2019), and a small amount of changes of kernel tree up to now (April 7, 2020) have also been synchronously updated. SeL4 is a unique representative of the operating system family. Its security and formal verification features […]

  • Ipmitool use

    Time:2020-2-23

    Kernel module/ dev / ipmi0 is generated when IPMI ﹣ devintf and IPMI ﹣ Si are loaded.PS: for sensor information, please install LM sensors and run sensors detect. Reference Manual:http://manpages.ubuntu.com/manpages/lucid/man1/ipmitool.1.html Common ipmitool $ ipmitool bmc reset cold #Reset BMC/DRAC to default $ ipmitool –I open bmc info #check BMC info $ ipmitool sel #check SEL […]

  • “Welfare sharing” C language book

    Time:2019-11-7

    Some people ask, what book do you choose for beginner C? Some people ask, what book does advanced C choose? Someone also asked, is there any recommended C language book? Once we gave recommendations and suggestions, which are based on most people’s comments and their own feelings after reading, not all of them Because everyone’s […]