GEEer Growth Diary 9: worldpop100 m resolution population data visualization and batch download

Recently, I saw many small partners looking for Worldpop population data. When Xiaobian went to see it before, the national image was about 4G, which was too big. However, Xiaobian has collected data for all the people in China, focusing on WeChat official account: GEEer Growth Diary. Available. Today we mainly talk about how to use GEE to dow ...

Posted by joe__ on Wed, 09 Feb 2022 20:53:18 +0100

shell script functions, arrays and bubble sorting

catalogue 1, shell function 1.1. Definition of function (1) Format of function (2) Function return value 1.2. Function call 1.3.return 1.4. Parameter passing of function 1.5. Scope of function 1.6. Local and global variables 1.7. Case of function Factorial Build local warehouse 2, Array 2.1. Definition of array 2.2. Array represe ...

Posted by A584537 on Wed, 09 Feb 2022 20:47:16 +0100

kvm storage pool and storage volume management configuration (directory based, NFS based, partition based)

Storage pool Files, directories, or storage devices managed by libvirt are provided to virtual machines. Storage pools are divided into storage volumes that hold virtual images or connect to virtual machines as additional storage. Command: virsh storage pool related commands pool-autostart Automatically start a pool pool-build Build pool p ...

Posted by gevo12321 on Wed, 09 Feb 2022 20:43:16 +0100

Using Vue3 Usage Summary in a new project

1, Use background Recently, the company needs to build a new project for its official website. Because as the official website, the first project is not large, there are only a dozen pages in total, and you want a good user experience, so you finally choose Vue as the technology stack. Although Vue3( Chinese official website )It has just come ...

Posted by TGWSE_GY on Wed, 09 Feb 2022 20:40:31 +0100

Python digital analog notes - NetworkX conditional shortest path

1. Shortest path problem with conditional constraints The shortest path problem is to find the shortest path between two vertices in graph theory. It is usually to find the shortest weighted path. Conditional shortest path refers to the shortest path with constraints and restrictions. For example, vertex constraints, including restrictions on ...

Posted by clio-stylers on Wed, 09 Feb 2022 20:34:43 +0100

The use of paddlepaddle 9 MC Dropout

MC Dropout refers to Monte Carlo dropout, which can improve the performance of the model in the test stage without changing the network structure and increasing training. The essence is to keep dropout in the active stage during the test. The network is propagated forward for many times. Because the neurons activated by dropout are different ev ...

Posted by gevensen on Wed, 09 Feb 2022 20:33:20 +0100

Decorator mode of design mode

Decorator mode preface I am a junior undergraduate majoring in software engineering. At present, we are preparing for internship and autumn recruitment. The intended position is java back-end development engineer. To this end, I hosted a project in codecloud to sort out all my knowledge. Contents involved: computer network, operating system, ...

Posted by jack_ on Wed, 09 Feb 2022 20:07:32 +0100

Spring 06 -- proxy pattern and AOP

1, Agent mode The bottom layer of spring AOP Agent mode classification: Static proxyDynamic agent Benefits of agent mode: It can make the operation of real roles more pure, without paying attention to some public businessesThe public business is handed over to the agent role, which realizes the division of businessWhen the public business ...

Posted by mlschutz on Wed, 09 Feb 2022 20:04:35 +0100

Basic use of Linux commands

basic operation Linux shutdown, restart # Shut down shutdown -h now # restart shutdown -r now View system and CPU Information # View system kernel information uname -a # View system kernel version cat /proc/version # View current user environment variables env cat /proc/cpuinfo # See how many logical CPUs are available, including cpu ...

Posted by mountaindave on Wed, 09 Feb 2022 20:00:11 +0100

Test questions and detailed explanation of the 7th Blue Bridge Cup provincial competition in 2016 (Java undergraduate group A)

Results fill in the blanks (full score 3 points)Results fill in the blanks (full score 5 points)Results fill in the blanks (full score 9 points)Fill in the blank with code (out of 11 points)Fill in the blank with code (Full Score 13 points)Results fill in the blanks (Full Score: 15 points)Results fill in the blanks (Full Score 19 points)Program ...

Posted by keldorn on Wed, 09 Feb 2022 19:58:08 +0100