Programmer Group

1. Introduction ArcGIS API for JavaScript (JavaScript API) is a set of scripts implemented by ESRI based on JavaScript technology to call the ArcGIS Server REST API interface.Map resources provided by ArcGIS Server can be embedded into Web applications through the ArcGIS API for JavaScript.The ArcGIS API for JavaScript is based on the Dojo fra ...

Preface After nearly a month of development, our team finally developed the micro-program "Start Together" to complete the development, the current online version is 2.2.4-beta version. This document mainly introduces the technology used in the development of the small program, and the solutions to the problems encountered in the dev ...

Android App skips Baidu Map, Golden Map and Tencent Map for destination navigation. Put Baidu, Gaode and Tencent maps on the first place to call API document address, some parameters do not understand can be referred to. Baidu Maps: http://lbsyun.baidu.com/index.php?title=uri/api/android Golden Map: https://lbs.amap.com/api/ ...

Skip importing the Golden Map, import the package, and go directly to use 1. Use in Activity 1. Use mapview in layout <com.amap.api.maps.MapView android:id="@+id/amapView" android:layout_width="match_parent" android:layout_height="0dp" android:background="#fff" android:clickable="true ...

Functional Description Log in through pin-sweep code and get the logged-in user information.This eliminates the need to develop your own login system.Relatively convenient. Background description Now E is the main push, and the official case is E. In fact, the background call process of this E application is different from the original scanner ...

I. overview These days, I'm sorting out some functional source code in my own project, and then creating my own code base. Hey hey, say to build their own code base, this is the idea of the junior editor when he was a senior, this tm graduated for two years before starting to work. Why did Xiaobian start to do this on a whim, ...

First, mention the key products in the compilation process of gradle assemble Debug In the build/intermediates/multi-dex/debug directory, you can see the following files image.png CompoonentClasses. Jar - > obtained by shrinkWithProguard (jarOfRoots.jar) components.flags Maindexlist. txt - > Through some column operatio ...

Website development now can not bypass Wechat login (after all, Wechat has become a national tool).Although the documentation is detailed, it is easy for inexperienced developers to tread on holes. Therefore, it is convenient to record the interactive logic of WeChat Web page authentication and review it later: Load the WeChat web page sdk Dra ...

First, how to optimize? 1: Identify what needs to be optimized Using Android APK Analyzer to analyze the size of each part of APK, the size distribution of version 5.1.1 APK is as follows:          The result of the analysis is that three areas need to be optimized res(app resources include images and xml resources) clas ...

Copyright Statement: This is Haiyu King's original article, reprinted please indicate the source! Preface This Demo only records the integration of millet push and cannot run. Using steps I. Project organization chart   Matters needing attention: 1. change package name and re-import R file path are required after importing class files ...