This article is a summary of git version control and workflow. If some friends have not used git before and are not very familiar with the basic concepts and commands of git, you can start with the following basic tutorials: Git is a distributed version control system, and Compared with centralized version control systems similar to SVN, although centralized version control systems can enable multiple team members to collaborate on development, sometimes if the central server goes down, no one can submit updates and collaborate on development during the downtime. Even sometimes, if the central server disk fails and there happens to be no backup or the backup is not timely, then there may be losses.

This document mainly talks about running scala programs (sbt and command line methods) based on spark; I hope this document will help friends in need; interested friends can come and take a look

This document mainly talks about the jni calling (NDK) method in the Android Studio environment; interested friends can come and take a look.

This document mainly talks about SQLite syntax and Android database operations; Android's SQLiteDatabase does not originally depend on Android, but exists independently as an individual, with its own unique system and language, and this is SQL syntax . SQLite is a lightweight database with few functions for large databases, so you only need to learn some common SQL syntax to easily master it, and these SQL syntaxes are basically unchanged for other databases. needed

If you know HTML, CSS, and JavaScript, you already have the tools you need to develop Android apps. This hands-on book shows how to use these open source web standards to design and build applications that work on any Android device—no Java required. You'll learn how to create an Android-friendly web app on the platform of your choice, then convert it to a native Android app with the free PhoneGap framework

The cool jQuery binary digital clock, its hours, minutes and seconds are expressed in binary, green means that the bit value is 1, gray means 0, the principle is to convert the hours, minutes and seconds of the clock into binary in real time, and then follow the local time Updates and refreshed in real time

This document mainly talks about the summary of the use of SurfaceView in Android; SurfaceView is a subclass of the View class. It can obtain image data directly from memory or DMA and other hardware interfaces. It is a very important drawing view. I hope this document will help friends in need; interested friends can come and take a look.

HTML5 article picture scrolling parallax display special effect is a way to add pictures to the article. When scrolling, the parallax effect will be displayed, which will enhance the reader's reading experience.

This document mainly talks about the construction of Asset server server for Unity3D game development; Asset Server is currently the resource version management tool that comes with Unity. It is similar to the SVN and perForce we are usually familiar with. However, for the current Unity, Asset Server is more powerful than Unity. Version control software such as SVN and perForce are easier to use, because the Unity3.x version does not support software such as SVN very well. When multiple people work together, data loss and other situations often occur. because

The jQuery full-screen photo album plug-in zoomVisualizer is a photo album plug-in based on jquery ui. It supports hiding and displaying album thumbnails, supporting left and right arrows to switch pictures, and supporting zooming in and out of pictures.

This document mainly talks about the eclipse maven project configuration instructions; the purpose of writing this article is to solve a series of problems caused by environmental problems, such as class not found exceptions, old and new JARs, resulting in some methods being unavailable, and hot plugging is supported. Modification, when debugging the program, there is no need to restart tomcat and other problems after modification; interested friends can come and take a look

This document mainly talks about Lucene index optimization; this article mainly introduces how to improve the indexing speed of Lucene. Most of the ideas introduced are easy to try, but of course others may increase the complexity of your program. So please confirm that the indexing speed is indeed very slow, and the reason for the slowness is indeed caused by Lucene itself; I hope this document will help friends in need; interested friends can come and take a look

这是一款黑白风格的山脉图标矢量素材，提供了 EPS 和免扣 PNG 两种格式，含 JPG 预览图。

This document mainly talks about developing Spark applications using Scala language; the Spark core is developed by Scala language, so it is natural to use Scala language to develop Spark applications. If you are not familiar with the Scala language, you can read the online tutorial A Scala Tutorial for Java Programmers or related Scala books to learn. This article will introduce 3 Scala Spark programming examples, namely WordCount, Top

This document mainly talks about a summary of the basic usage of Fortran; I hope it can bring some help to students who have learned C but have not been exposed to Fortran. Fortran is a programming language. It is the world's earliest high-level computer programming language and is widely used in scientific and engineering computing fields. The FORTRAN language plays an important role in the fields of numerical, scientific and engineering computing with its unique functions. Fortran laid the foundation for the development of high-level languages. Fortran is now widely used in scientific research and machinery. I hope this document will bring it to friends in need

This document mainly talks about importing the Vitamio framework in Android-Studio; it introduces how to add the Vitamio framework to your own project in the form of a Module. This method is also suitable for importing other module implementation steps. I hope this document will help friends in need; interested friends can come and take a look.

Pure CSS3 realizes 3D folding secondary menu, and the submenu will produce a shaking and folding animation effect.

This document mainly talks about the detailed tutorial on configuring and installing Android in Eclipse; I hope this document will help friends in need; interested friends can come and take a look.

The jQuery rounded corner navigation menu code is a simple and practical website rounded corner navigation bar code.

This document mainly talks about the web project program development manual; I hope this document will help friends in need; interested friends can come and take a look.

This article will focus on discussing Perl performance optimization techniques. When using Perl to develop some service applications, sometimes you will encounter problems with Perl performance or resource usage. You can use require to load modules, use system functions and XS-based modules, and write yourself with low overhead. Modules, etc. to optimize Perl performance. Perl is a powerful language, a powerful tool, and a very delicious dish:-) Using many of Perl's features, you can achieve some very interesting and practical functions. I hope this document will help friends in need; interested friends can come and take a look.

Android game programming from scratch pdf version, friends who learn Android can refer to it.

The latest version of ArcGIS for Android SDK is 10.2.5. Starting from this version, ESRI no longer provides plug-in support for Eclipse, and official help is also provided for Android Studio support. This document mainly describes the environment configuration of the latest version of ArcGIS For Android Eclipse. Interested friends can come and take a look

Contents of this document: Introduction to Android sensor programming, including acceleration sensor (accelerometer), gyroscope (gyroscope), ambient light sensor (light), magnetic field sensor (magnetic field), orientation sensor (orientation), pressure sensor (pressure), distance Sensor (proximity) and temperature sensor (temperature); The learning method of this lecture is still learning in actual combat. It needs to be reminded that it cannot be simulated in the simulator.