Programmer Think

Macro defined Dark Magic - macro rookie takeoff manual Macro definition plays an important role in the development of C system. Needless to say, in order to compile, optimize and facilitate, as well as cross platform capabilities, macros are widely used. It can be said that it will be difficult for the underlying development to le ...

background When the program is released and deployed, set the environment ASPNETCORE_URLS does not take effect, and UseUrls("xxxx") is not used in the code. Startup is always http://localhost:5000. Finally, the test found that only in Appsettings The configuration of urls in JSON takes effect. I haven't seen any problems after lookin ...

catalogue Three sentences you should get when learning Python! Keep up with the trend, not follow the trend! Taking refuge in the boss is not opportunistic! Earning benefits is not eager for quick success! The full set of Python syntax is coming! Understanding the concept of python Software installation of python Pycharm anaconda Skil ...

1, Foundation type Boolean value let isDone: boolean = false number All numbers in TypeScript are floating point numbers. It supports decimal and hexadecimal literals, as well as binary and octal literals in ES 2015. let count: number = 10 character string let name: string = 'lyb' array Writing method 1: Element type []: let list: numb ...

In 2018, due to the development of a large water conservancy Province Hydrological data website After the revision, the hydrological data of the province are changed into small pictures with a height of 13px. For example, the three pictures below represent the station name, upstream water level and downstream water level respectively: After d ...

Python learning note 22: functional programming Functional programming here does not refer to process oriented programming. More is a description of the flexibility of functions in programming in a programming language that takes functions as first-class objects. First class object As for what is a first-class object, Fluent Python explains ...

preface The reason for writing this article is that because the software version iterates too fast, many tutorials on the Internet are no longer appropriate, and many commands don't quite understand their meaning. Official course Portal My version information java 17.0.1 (later modified to 8, if there is any difference, it will be noted in ...

Case 1: Deployment redis colony Case 2: Management redis colony 12 1 case 1: deploying redis cluster 1.1 problems Specific requirements are as follows: Prepare cluster environment install redis And create a cluster View cluster information 1234 1.2 scheme Build a redis cluster. The topology plan is show ...

Hello, I'm Xiaofu~ Technology exchange pays attention to official account: something inside programmers Portal: Original address Git should be familiar to everyone. Skillfully using git has become a basic skill of programmers. Although there are cow X client tools such as Sourcetree at work, which makes it convenient to merge code. But ...

1, Definition and basic operation of linear table 1. Definition of linear table 2. Basic operation of linear table "Bring it back" explanation: x=1 is passed in the main function, but it is changed to 1024 in the test function. In fact, another x is equal to 1024 in the memory. When it is output again in the main funct ...