Summary of lightning data reading process (FY4A)

Summary of lightning data reading process (FY4A) The author didn't read the data in one step after he got the data in the cd4a, but he didn't explain it to his friends in one step. He never introduced the data in one step to his friends 1, Data source From a netizen, let me try to read it. File name: FY4A-_LMI—_ N_REGX_1047E_L2-_LMIE_S ...

Posted by KC8Alen on Sun, 03 Apr 2022 16:59:29 +0300

Processes and threads

Processes and threads Today, the computers we use have already entered the era of multi CPU or multi-core, and the operating systems we use are operating systems that support "multi task", which enables us to run multiple programs at the same time, or decompose a program into several relatively independent subtasks, so that multiple ...

Posted by stenk on Sun, 03 Apr 2022 02:46:08 +0300

I want to learn the Go language secretly and surprise everyone (the third day)

The title is no offense, but I think this advertisement is very interesting Take the mind map above if you like catalogue Basic program structure The well-known basic program structures are sequence, branch and loop. The sequence will not be repeated. Next, we will explain the basic common writing and common patterns of branches ...

Posted by zeeshan_haider000 on Sun, 03 Apr 2022 01:24:27 +0300

It may be the most complete summary of Python operation Excel Library in the whole network!

In the previous series of articles on office automation, I have explained in detail several common libraries of Python operating Excel, such as openpyxl, xlrd/xlwt, xlwings, xlsxwriter, etc. In order to further understand the similarities and differences of each library, so that it can be used flexibly in different scenarios, this paper will ...

Posted by k89mmmk on Sat, 02 Apr 2022 15:38:32 +0300

[sword finger Offer] personal learning notes_ 09_ Queue with two stacks

Brushing date: 8:50 pm Wednesday, March 17, 2021 The title is lecode, and the source is personal code collection After much discussion and consultation, we now intend to work in the direction of Java The main answer language is Java Title: Sword finger Offer 09 Queue with two stacks The difficulty is simple. 195 collection shar ...

Posted by warnockm on Fri, 01 Apr 2022 03:05:16 +0300

Dry goods | how to enter the era of Service Mesh micro service architecture

Today, I want to share with you the specific playing methods of Service Mesh, a new generation of micro service architecture! Today, with the prevalence of micro service architecture, as an Internet technology practitioner, I believe everyone is familiar with the concept of micro service! As for the micro service framework like Spring Cloud, ...

Posted by davieboy on Thu, 31 Mar 2022 21:58:07 +0300

Python list trap caused by sequence assignment

Sequence assignment is Python's default operation. If it is not used properly, it may fall into a syntax trap. + +It refers to splicing the elements of two sequences together. Generally, the sequences on both sides of the + sign are composed of the same type of data. During the splicing process, neither of the two operated sequences will be m ...

Posted by sarahk on Thu, 31 Mar 2022 18:01:47 +0300

Learning notes on Java programming [Part 3] fundamentals of object-oriented programming

Learning content 3.1 basic concepts of object-oriented 3.2 class 3.3 membership method 3.4 object 3.5 object oriented features 3.6 interface 3.7 package Learning output 3.1 basic concepts of object-oriented Object oriented is a programming method, or a programming specification. Its basic idea is to use the basic concepts of object, class ...

Posted by polarbear66 on Sun, 27 Mar 2022 21:48:17 +0300

Java file operation

catalogue preface File and directory operations File class Get file or directory properties File or directory operation Obtain comprehensive examples of file or directory attributes and operations Create a directory and its instances Read directory and its instance Delete a directory or file and its instances Random access to files R ...

Posted by George Botley on Sun, 27 Mar 2022 02:15:52 +0300

Using python and MySql for storage encryption

Source download http://www.byamd.xyz/hui-zong-1/ Python 2.7IDE Pycharm 5.0.3PyMySQL 0.7.6MySQL 5.7MySQL Workbench 6.3 Application scenario If the database is temporarily stored in a third party, and the stored data does not want to be seen by the third-party database administrator, and the message involves privacy and can only be seen ...

Posted by satheshf12000 on Sat, 26 Mar 2022 04:59:26 +0300