when I see Audio Example in SDL2, I have some doubts about some of the code. The code is as follows: sdl_audio_example.c -sharpdefine MAX_AUDIO_FRAME_SIZE 192000 TODO: 1. TODO: 2. audio_chunkaudio_pos = out_buffer?? static Uint8 *audio_ch...
I downloaded a cPP project from github and CMAKE generated the solution for VS. I don t know how to learn from it and use it. how to redevelop this project, as I wrote before, to write MFC is a dialog box or something. I want to ask if I can t find ...
question: nodejsCPPjsCPPCPP js method tried: libuvlibuv libuv libuv libuvCPP CPPmsgwaitformultipleobjectsPostThreadMessage MFC msgwaitformultipleobjectswhile whilejs ...
all passing bosses, ask for the detailed mechanism of libuv? libuv sets up a thread for each task to execute, so how is the queue implemented? and if there are a lot of internal events, how is execution dispatched, is it executed one by one, or what?...
vue project, the route uses vue-router hash # mode. When sharing pages in Wechat, there is no problem with config configuration, and the backend returns normally. When you want to inject sharing information into the sharing page, it is as follows ...
mongodb involves updating multiple tables and has no transaction. How to deal with it ...
if there is an abc, there are 3! The order of is abc acb bac bca cab cba to any number, such as Numeric 4, output bca. now there are 26 English letters, a total of 26! Given any number N, how to find the alphabetic column? listen to others say tha...
problem description when installing libsphinxclient, the dependency package of php s sphinx extension on Mac,. configure will report that the answer found on the: onfigure: error: CPP preprocessor " lib cpp " fails sanity check, is the same: yum ...
when I read the introduction to AVPacket in the FFmpeg document, I saw this sentence: For video, it should typically contain one compressed frame. For audio it may contain several compressed frames. for video, it contains one compressed frame; for au...
our teacher seems to have said something, but I don t understand it at all. while((ch=getchar())!=EOF&&ch!= n ) ; ...
well, I wrote a timer with a callback function func struct Timer { std::function<void(int)> func; ---- sockfd ... Timer(int fd) : clientFd(fd) { ... } }; has a time wheel class TimeWheel { private: st...
Why can t I find the type definition of StorageKind in traits anywhere typedef typename internal::traits < Derived >:: StorageKind StorageKind; ...
problem description the framework used is Cocos2d-x, and the language is CPP. due to requirements, the project needs to do a set of network layer in the CPP layer to take over and manage the game-related sending and receiving data. So it is written t...
The gclient command might print an error like Error: client not configured; see gclient config . Just ignore it python tools git-sync-depspython tools git-sync-deps ...
problem description vs2017 uses cout garbled code, and uses printf to output normally the platform version of the problem and what methods you have tried modify vs source files to gbk and utf, but still garbled related codes -sharpinclude<cs...
after configuring the CPP development environment with Visual studio code, you want to reference other files in the main function, but always report Undefined symbols for architecture x86Secret64: error under Mac. The code is as follows: a.h file in...
the book says, "if short is smaller than int, then using short can save memory. " do not understand "if short is smaller than int " CPP stipulates that short at least 16 bits int is at least as long as short so when will short be larger than int? ...
recently, in one of my ndk projects, there are garbled codes caused by inconsistent coding in the process of data transmission (I develop the client, but the server is not in charge of it), so I intend to use iconv.h for conversion, but prompt . gui re...
related codes -sharpinclude <stdio.h> -sharpinclude <stdlib.h> -sharpinclude <pthread.h> void *print_message_function( void *ptr ); main() { pthread_t thread1, thread2; const char *message1 = "Thread 1"; con...
use the goalng "github.com Shopify sarama " library I now have two consumers, and the two topic,kafka partitions are set to 50, but in the actual operation, only one consumer is consuming, closing the consumers who can currently consume, and the othe...
django 2.0.6 url configuration html I don t know why the two url use the same view function and the same html page, but I do not pass parameters (the view function has a default value), and the page cannot be rendered ...
this function is used to provide sdk, to the camera yuv input data that needs to be processed, such as adding a filter. pixelBuffer:yuv data format, how to add filters to pixelBuffer? (using GPUImage) which god has a look? This is my actua...
problem description: client consumption using kakfa0.9 locally, consumer groups are configured into the code, and each consumer group has one consumer. Just started the consumption, there is no problem with the code consumption. After two days suddenly...
the data sent by vue to the ajax request is not saved in vuex s state seems to be. In the course of the request, the data is saved, the request ends, and the data is missing again the code is as follows data() { return { } }, created(...
import requests from bs4 import BeautifulSoup import re user_agent = Mozilla 5.0 (Windows NT 10.0; Win64; x64) AppleWebKit 537.36 (KHTML, like Gecko) Chrome 70.0.3521.2 Safari 537.36 headers = { User-Agent :user_agent} url = http: bxjg.bi...