FreeRTOSConfig.h analysis of FreeRTOS texts

Write before: The purpose of this article is to summarize the backup and facilitate future query. As it is a personal summary, if there is any mistake, please correct it. In addition, most of the content comes from the network, books, and various manuals. If there is any infringement, please inform a ...

Posted on Mon, 17 Feb 2020 03:13:29 -0500 by marketboy

iOS reverse -- Introduction to otool command

First, you can try your own ipa package. Select your ipa package, change the suffix to zip, and extract it to the Payload folder, which is your APP. Open the terminal and cd it directly to your xxxx.app directory. For details, enter cd, and then drag xxxx.app directly to the terminal to enter. Then input otool Will get ...

Posted on Sun, 09 Feb 2020 15:06:17 -0500 by brett

Mutual call between C program and C + + program

Because the C compiler compiles a function without the type information of parameters, it only contains the symbolic name of the function. For example, void foo (int x), the C compiler will compile this function into a symbol similar to "foo". As long as the C linker finds the symbol calling the function, it will consider the link suc ...

Posted on Fri, 31 Jan 2020 21:27:39 -0500 by sashi34u

9. iOS underlying analysis - class loading

Program startup Static libraries are compiled directly into programs Dynamic library is added dynamically when needed, and dyld is linked to dynamic library Dyld is Apple's dynamic linker. Each program depends on a dynamic library that needs to be loaded into memory one by one through dyld (loc ...

Posted on Wed, 22 Jan 2020 04:21:39 -0500 by Jaehoon

The construction of PCL and MFC (VS2013+1.8.0PCL) is super detailed!!!

Recently, point cloud data processing needs to be used, so PCL point cloud library needs to be installed, which has been struggling for a long time. Due to various reasons such as test delay, etc., it has not been configured successfully for a long time. Only 1.9.1 PCL is configured on VS2017, and conso ...

Posted on Mon, 13 Jan 2020 06:35:09 -0500 by hnissani

HDU 5215 cycle

meaning of the title Title Link \(T \) group data, give the digraph of \ (n \) points \ (m \) edges, ask if there is a odd ring / even ring Sol Odd ring is better to judge, directly judge whether it is a bipartite graph.. It seems obvious that if dfs reaches a point different from its color, it means that even rings appear. But in fact, there i ...

Posted on Mon, 16 Dec 2019 15:32:14 -0500 by Gayathri

linux I/O redirection and pipeline

I. I/O redirection Redirect normal output >: overwrite to contain the contents of the file, very dangerous operation >>: if the file already exists, it is appended at the end of the original content. You can disable the override behavior of > by using set -C. Valid only for the current session. set +C restores the override behav ...

Posted on Sun, 15 Dec 2019 23:46:21 -0500 by goldberg

ArcFace 2.0 Demo [C + +]

Environment: win10 (10.0.16299.0) + VS2017 sdk version: ArcFace v2.0 OPENCV3.43 Debug and Release configurations of x64 platform have been compiled Download address: https://download.csdn.net/download/cngwj/10763108 Configuration process ->0x01 download sdk: Hong an sdk https://ai.arcsoft.com.cn ->0x02 project configurati ...

Posted on Sat, 23 Nov 2019 16:06:50 -0500 by mrcaraco

ARM assembler for ARM learning

ARM assembly language program structure In ARM (Thumb) assembly language program, the code is organized by program segments. Segments can be divided into code sections and data sections. A assembler program should have at least one code segment. When the program is long, it can be divided into multiple code segments and data s ...

Posted on Mon, 18 Nov 2019 09:55:47 -0500 by CrazeD

1 Directory Description

Directory Description **bin**Essential command binaries Binary program of basic commands available to all users **boot**Static files of the boot loader The static files that the boot loader must use, kernel initramfs(initrd),grub And so on. **dev**Device files There are two types of devices for storing special files or device files: block d ...

Posted on Sun, 10 Nov 2019 08:26:38 -0500 by !Mikey