cesium offline service settings

1. data sources 1) Satellite image texture. sxearth and other software are used to download and store data in tms format from existing network map service providers.2) DEM data. The global data available for download are SRTM V4.1, AW3D30, TanDEM-X, etc. 2. DEM data preprocessing Cesium supports two formats of terrain: quantized-mesh data and ...

Posted by ayj on Sat, 11 May 2019 19:25:35 +0200

Summary of camera development based on ONVIF protocol

Original: http://www.cnblogs.com/big-devil/p/7625752.html Recently, while working on the onvif protocol, I read a good article about the onvif protocol and reloaded it for recording. 1 What is the ONVIF protocol In May 2008, the AXIS Joint Expo (BOSCH) and Sony (SONY) Corporation The three parties announced that they will wo ...

Posted by ViperG on Sat, 11 May 2019 17:19:16 +0200

Java Collection - List Introduction and Source Parsing

(Source version JDK 8) Collection classes can be grouped into three types in a java.util package: Set, List, Map. JAVA Collection Relationships (sketch) (Picture Source Network) Both List and Set collections inherit the Collection interface and are the top-level interfaces for List and Set, including the following methods: List Collection A L ...

Posted by Web For U on Sat, 11 May 2019 16:25:26 +0200

day11 [Network Programming](* Software Architecture CS/BS * Three Elements of Network Communication * TCP Communication * Socket Socket * ServerSocket)

day11 [Network Programming] primary coverage Software Architecture CS/BS Three Elements of Network Communication TCP communication Socket socket ServerSocket Teaching objectives Ability to distinguish UDP and TCP protocol features Can name two common class names under TCP protocol Can write string data transmissio ...

Posted by Deadmeat on Sat, 11 May 2019 14:23:04 +0200

Preview Tasks + Class Notes for Lesson 0418

10.19 iptables rule backup and recovery service iptables save saves rules to/etc/sysconfig/iptables Iptables-save > target file Save rules to another file [root@arslinux-01 ~]# iptables-save > /tmp/ipt.txt [root@arslinux-01 ~]# cat !$ cat /tmp/ipt.txt # Generated by iptables-save v1.4.21 on Wed Apr 17 19:56:24 2019 *filter :INPUT ACCEP ...

Posted by phpPunk on Sat, 11 May 2019 14:16:22 +0200

Pictures of Flutter exception handling

background When it comes to exception handling, you may directly think that it's not a try-catch thing. As for writing an article to explain it separately? If you think so, this article may surprise you.~ And this article focuses on the exception handling of the image. scene Learning to apply, there are specific application scenarios, can deep ...

Posted by powelly on Sat, 11 May 2019 09:51:38 +0200

Wu Enda Machine Learning Programming Job Summary —— Logistic Regression with Neural Network Thinking

Write a custom directory title here Summary of Wu Enda's Machine Learning Programming Jobs--Logistic Regression with Neural Network Thinking 1. Cat tutorial 1.1 Training Set and Test Set Introduction 1.2 Picture data processing 1.2.1 Dimension reduction for pictures, transpose: 1.2.2 Standardized, dividing each row of pict ...

Posted by apacheguy on Sat, 11 May 2019 07:01:18 +0200

OKHttp3 Part Source Reading

When we want to integrate OKHttp3 into our project, we need to use the OkHttpClient.Builder() method to create an instance of OkHttpClient, which contains the following attributes: final Dispatcher dispatcher; final Proxy proxy; final List<Protocol> protocols; final List<ConnectionSpec> connectionSpecs; fin ...

Posted by sribala on Sat, 11 May 2019 00:48:53 +0200

Initialization of RHEL 7/CentOS 7/Fedora 28 Networking

Experiments show that: To get started with Linux, you will generally encounter the following problems: Where do I get the LInux image? How to install Linux system through mirror file? Install a physical machine or a virtual machine? How to configure the network after installing the system? How is the network configuration of virtual machines d ...

Posted by therainmaker53 on Sat, 11 May 2019 00:23:25 +0200

ifname of network interface and ifndex query of interface index under linux

Relevant function interface information: #include <net/if.h> unsigned if_nametoindex(const char *ifname); char *if_indextoname(unsigned ifindex, char *ifname); struct if_nameindex *if_nameindex(void); void if_freenameindex(struct if_nameindex *ptr); if_nametoindex(): Specifies the network interface name string as a param ...

Posted by amithn12 on Fri, 10 May 2019 23:58:15 +0200