Programmer Think

[source code analysis] sending task & AMQP of distributed task queue Celery 0x00 summary Celery is a simple, flexible and reliable distributed system that processes a large number of messages. It focuses on asynchronous task queue for real-time processing, and also supports task scheduling. In the previous article, we saw the analysi ...

1, Presto overview coupon https://www.fenfaw.cn/ 1. Introduction to Presto Presto is an open source distributed SQL query engine, which is suitable for interactive analysis and query. The data volume supports GB to PB bytes. Although Presto has the ability to parse SQL, it does not belong to the standard database category. Presto supports on ...

C++ DLUT operation (III) I'm here again 1. Myset operator overload /Define an integer collection class MySet, which can store up to 10 non repeating integers class MySet{ int s[10]; // Integer set int size; pu blic: MySet( int num =0); ... }; Define the following member functions to implement the relevant operations of the collection: 1) Add ...

The beginning of experience First, define a dish class: Dish public class Dish {     private final String name;     private final boolean vegetarian;     private final int calories;     private final Type type;          public boolean isVegetarian() {         return vegetarian;     }          //Omit the set, get, toString me ...

We may encounter the following situations:At present, we need to write an auto complete component. When the content entered by the user is recorded in the database, it will be saved according to the record. If there is no record, the content entered by the user will be stored in the database as an entity before saving. But we certainly can't st ...

Redis five data types String (String) be careful: The value of string is not limited to strings, such as ordinary strings, complex strings such as JSON,XML, numbers and even binary, but it can not exceed 512MB Next, let's demonstrate the basic operations of adding, deleting, modifying and querying SET key value GET key DEL key MSET key1 ...

spring launch process Spring has been used for many years, and I will occasionally look at or study the spring source code. Looking at the spring source code really makes it very easy for me to work and develop. However, I have never systematically explored the complete start-up process of spring. From these days, I began to sort out the s ...

TL;DRThe knowledge of network is many and miscellaneous, and many of them are part of the system kernel. Originally, I didn't do network, and my knowledge of system kernel is also weak. But it is precisely these strange contents full of temptation, coupled with the current work is more related to the network, seize the opportunity to learn.This ...

Source: DeepHub IMBA This article is about 2700 words. It is recommended to read it for 9 minutes. This article takes you into it Distil Details, and gives a complete code implementation. This article introduces you in detail DistilBERT，The complete code implementation is given.Machine learning models have become larger and larger. Even with t ...

preface Hello, everyone. I'm a sea monster. Recently, the project encountered a demand for recording on the web page. After a wave of search, it was found react-media-recorder This library. Today, let's study the source code of this library, from 0 to 1 to realize the functions of recording, video recording and screen recording of React. ...