The mobile phone or PC uses the map of Gaode and Tencent to obtain the user's current location information

catalog 1, Introduction 2, Map of gaud 3, Tencent map 4, Summary 1, Introduction Recently, in the project, it is necessary to use the function of obtaining the user's current geographic location information, obtaining the scene of the current user's location saved in the database, and supporti ...

Posted on Mon, 29 Jun 2020 03:37:22 -0400 by ragtek

STM32+ESP-01 docking with Alibaba Feiyan platform

STM32+ESP-01 docking with Alibaba Feiyan platform In recent years, with the rapid development of microelectronics technology and computer information technology, the Internet of things technology has emerged, and the interconnection of everything is possible. At present, most consumer electronic prod ...

Posted on Sun, 28 Jun 2020 21:26:44 -0400 by spooke2k

Custom Scrollbar

Lao Meng's guide: [Flutter Actual] Series article address: http://laomengit.com/guide/introduction/mobile_system.html By default, Flutter's scroll components, such as ListView, do not display scrollbars. Scrollbar s are used to display scrollbars: Scrollbar( child: ListView.builder( reverse: false, itemBuilder: (BuildContext contex ...

Posted on Sun, 28 Jun 2020 18:52:48 -0400 by adguru

Take you to build an APM monitoring system

APM is the abbreviation of Application Performance Monitoring, which monitors and manages the performance and availability of software applications.Application performance management is critical to the continuous and stable operation of an application.So this article talks about how to accurately monitor and report data from an iOS App perform ...

Posted on Fri, 26 Jun 2020 21:14:44 -0400 by veveu

Invalid sliding on the moving end

Previously, I encountered a problem that the part I wrote was ok on my computer and all my mobile phones, but when I combined this part with the same part, a problem occurred: the part I set up overflow:auto could not slide. I thought there was a code conflict between the two people, but after checking, it was not this partReason, after searchi ...

Posted on Fri, 26 Jun 2020 12:20:14 -0400 by valentin

Class notes: Android UI controls

Common UI controls: TextView: <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Hello World!" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintLeft_toLeftOf="parent" app:layout ...

Posted on Fri, 26 Jun 2020 02:40:45 -0400 by scrap0346

JS basic case

Baidu skin changing effect analysis: Using a loop to register click events for a set of elements When the mouse passes a picture, the current page background is replaced by the passing picture. After the mouse is removed, the default When the image is clicked, the current page background is changed to ...

Posted on Thu, 25 Jun 2020 22:03:59 -0400 by matrixd

Don't type the log in Java code, this is the correct log printing posture!

Yunqi information:[ Click to see more industry information]Here you can find the first-hand cloud information of different industries. What are you waiting for? Come on! Using slf4j 1. The use of the facade mode log framework is conducive to the maintenance and unification of the log processing methods of various classes2. Unified implementatio ...

Posted on Wed, 24 Jun 2020 03:55:03 -0400 by grooveman

Word2Vec development and code implementation

Word2Vec Language model calculation shortcoming Hypothesis based on Markov n-gram models Construct language model Word vector Unique heat code Generating word vector from language model word2vec Continuous Bag of Words(CBOW) Skip-gram Training skills objective function Formula derivation code ...

Posted on Wed, 24 Jun 2020 03:39:36 -0400 by ganlal

UnityStandardAsset project, source code analysis_ 2_ Racing game [player control]_ Vehicle core control

Address of the previous chapter: UnityStandardAsset project, source code analysis_ 1_ Racing game [player control]_ input system In the previous chapter, we learned the general process of vehicle control, and analyzed the input system, that is, those classes were called during the process from the play ...

Posted on Wed, 24 Jun 2020 02:35:42 -0400 by noirsith