PS: Please fill in the award information on the above date, expired oh. ? First Prize: The top 5 authors will receive "Nuggets around +Serverless Architecture Application Development: Python Implementation +Serverless stickers", a total of 5.

Google's launch of Flutter, a new high-performance cross-platform (Android, ios) rapid development framework, has attracted the attention of many developers in the industry. After I touched Flutter, I realized that this is really a good thing. Good things have to be shared, right? Today I want to share with you the realization of the bottom navigation function. I think that flutter is spreading...

Nuggets of sauce in the fifth issue of the essay, invited everyone to share distributed knowledge. The winning list finally came out today. PS: Please fill in the award information on the above date, expired oh. Micro services under distributed transaction TCC architecture design principle |? Technical topics fifth issue call for papers...... How is distributed transaction XID connected to all microservices? |? Technical Topics Fifth issue call for papers...

Although people have joys and sorrows, the moon waxes and wanes, this matter is always difficult to complete. I hope you will have loved ones around you when the Mid-Autumn Festival comes. Even if you are alone in a strange land, you should be safe and healthy after study and work, so that you can share this beautiful moonlight with him/her.

Building master 8 push inside, 29 finish all process, one and two face separated by a little far, some questions can not remember too clear, here can think of all write down. In the first 10 minutes, WE talked briefly about the research direction. C++ all the way back. Q: the main language is C++, right? Let's look at the basics of C++ first. A: all right. A: A constant is defined in C++ as A top-level...

Memory management is an important concept in any language, and to write memory-efficient and bug-free code in a language, you need to know the ins and outs of its memory management model. It is well known that Objective-C uses reference counting to manage memory. We can use the example of turning on and off the lights in a room to illustrate the mechanism of reference counting. ...

In chapter 12 of the Definitive Guide to Android Programming, learn how to replace fragments, transfer data between them, and use LiveData

As the third part of this series, this article will focus on the packaging process of Flutter development, APP package comparison, detailed skills and problem solving. This article will mainly describe the packaging of Flutter and various problems and details encountered during the development process, which is a complement to the previous two articles. Flutter and React Nat...

We talked earlier about the principle of binary reordering startup optimization. Before reordering, the code in each data page may or may not be the code at startup time, which leads to waste. When the binary is rearranged, all the code at boot time is placed first, which reduces page misses

View drawing is a commonplace problem, as an Android developer this is the basic necessary knowledge, understand the View drawing process can also be more skilled in mastering the skills of custom controls. I use a little superficial knowledge of the following analysis, if there is wrong, please point out. The first drawing of the view is the handleRes in the activityThread...