CUDA: accelerating applications with CUDA C/C + + (NVIDIA course)

The foundation of C/C + + accelerated computing With the technology and tools you have now, you are close to getting ready to start accelerating your actual applications. This section will provide you with the following details: a. Set up your own CUDA environment b. How best to continue learning in d ...

Posted on Fri, 14 Feb 2020 05:04:13 -0500 by ljCharlie

Three ways for Android to get the current system date and time

The first method SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy year MM month dd day HH:mm:ss");// HH:mm:ss //Get current time Date date = new Date(System.currentTimeMillis()); time1.setText("Date Get current date time"+simpleDateFormat.format(date)); 1 2 3 4 The second method Calendar calendar = Calendar.ge ...

Posted on Thu, 13 Feb 2020 15:58:36 -0500 by Jagarm

1. iOS underlying analysis alloc analysis

1, alloc init exploration Introduction: In iOS, alloc is used to open memory for object applications. The most commonly used form for initialization is as follows. [[xxx alloc] init]; Question: 1. Where and how to analyze alloc? 2. What does alloc do at the bottom? How is it implemented at the ...

Posted on Fri, 17 Jan 2020 23:43:02 -0500 by veeraa2003

Android ADB command collation, you do not know how to play here!

1. An overview of Android debugging bridges The Android Debugging Bridge (adb) is a generic command-line tool that allows you to communicate with a simulator instance or connected Android device.It facilitates the operation of various devices, such as installing and debugging applications, and provide ...

Posted on Wed, 15 Jan 2020 20:34:10 -0500 by evildobbi

Simulator up and down key simulation sliding

Requirements: click the up and down buttons of Android simulator, and the app will slide up and down Realization: Override the onKeyDown method Create MotionEvent event event Distribute MotionEvent (dispatchTouchEvent) Rewrite of onKeyDown In Activity, override the onKeyDown method public boolean onKeyDown(int keyCod ...

Posted on Sat, 04 Jan 2020 21:53:47 -0500 by Anidazen

Android draggable hover button

Recently, the project needs to use drag and drop hover buttons, so a small demo is implemented Because of the simulator, it looks a bit stuck when dragging. If it runs on the real machine, it is perfect The difficulties to be overcome in technology are as follows: 1 how to suspend? Use relative layout or frame layout, a ...

Posted on Wed, 01 Jan 2020 08:46:54 -0500 by nemethpeter

Introduction to unidbg for crawler Engineer

Now many apps use so encryption, more and more in the future. Crawler engineers may directly reverse app, look at java code, and complete the algorithm cracking of java layer, but what if they encounter so? Maybe you will directly crack so, but will there really be many crawler engineers who will go and crack so? Sometimes we can use the wheel ...

Posted on Fri, 27 Dec 2019 15:45:45 -0500 by 3.grosz

Building Multi-Platform Docker Mirrors with Builx

>Link to original text: Building Multi-Platform Docker Mirrors with Builx At work and in life, we may often need to run a program on different CPU architectures, such as running some undescribable software on raspberry pie or embedded router devices.Especially with Docker taking over the world, we can easily deploy a variety of interesting a ...

Posted on Fri, 06 Dec 2019 15:47:49 -0500 by speps

Wechat applet speech recognition (the front end can play by itself)

Background As a front-end student, sometimes I feel very pitiful. The complex operations depend on the back-end students to complete on the server. So, one day we want to play a new technology or the back-end students ignore us, what should we do? In desperation II. Small program speech recognition In response to this demand, we have two clear ...

Posted on Thu, 05 Dec 2019 15:15:46 -0500 by ramtulasi

QEMU Build ARM LINUX Development Environment

Introduction to QEMU: QEMU is a software-only virtualization simulator that can simulate almost all hardware, including the ARM A9 platform that we will use this time.It works by converting guest schema code to TCG intermediate code and then to host schema code. Environmental Science: Virtual Machine: ubuntu18.04 LTS Steps: Install gcc-arm-lin ...

Posted on Sun, 01 Dec 2019 11:48:32 -0500 by kyin