Programmer Think

JPay Second encapsulation of WeChat App Payment and Alipay App Payment, providing a relatively simple interface and callback of payment results GitHub:https://github.com/Javen205/JPay OsChina:http://git.oschina.net/javen205/JPay Usage method 1. Introduction compile 'com.javen205.jpay:jpaysdk:latest.release.here' 2. Android Manif ...

brief introduction Swig is an excellent and concise template engine on node side, similar to Jinja, which is a Python template engine. At present, swig is not only more common on node side, but also better than jade and ejs, and can run well on browser side. This is Official Documents. grammar Variables of swig {{ foo.bar }} {{ foo[' ...

Chicken Soup for the soul: those who know are inferior to those who are good, and those who are good are inferior to those who are happy. abstract I've been using RecyclerView with a little tremor because I haven't been able to understand how to implement pull-up loading, and I'm fed up with every time I go to Github to find open source introdu ...

5. General layout of blogs Initialization Create controllers, models, migrations The core of blog is articles, which can be realized first. According to the introduction of the previous sections, we need to create at least these categories: Posts Controller: Controller Post: Model create_posts_table: migration task Although they can be create ...

screenShot.png Write a simple demo in Object-C and Swift respectively. Now let's talk about the simple principle of using Object-C. Knowledge supplement=====> Because I have some problems with tableView contentInset and contentOffset during the implementation of this effect, I would like to explain these two attributes first ...

Summary GPUImage is a well-known open source library for image processing, which allows you to use GPU accelerated filters and other special effects on pictures, videos, and cameras. Compared with the Core Image framework, you can use custom filters based on the interface provided by GPUImage. Project address: https://github.com/BradLarson/GPUI ...

Last article: Noejs WeChat Public Number Development - 8. Mass Message , briefly introduces the implementation of advanced group interface, and illustrates it with a simple example.The content of this section may not have much to do with the development of WeChat Public Number itself, but the content involved in my small project, the knowledge ...

Speaking of EventBus, I think everyone is familiar with it. You haven't heard of it. Well, you still need to study it carefully. This blog is not to analyze the source code of EventBus, nor to talk about any philosophy of life, but to teach you how to use such a magic weapon. Who will ask you if EventBus will use it in the future? You can sho ...

Bluetooth is used to control the device, so USART1 of the board is used for computer serial port, USART2 is used for wifi transmission, USART3 is used for Bluetooth control. Bluetooth is chosen to prevent remote control devices (mainly wifi control protocol will not be written.)Code address: https://github.com/klren0312/stm32_wifi2017.4.19 Buil ...

My mailbox: <kco1989@qq.com>.Welcome to reprint. Please indicate the website for reprinting. http://blog.csdn.net/tianshi_kcogithub: https://github.com/kco1989/kcoThe code is fully hosted github Students in need download it by themselves Introduction The following problems are encountered in the work project.The company has a product that ...