In depth JavaScript learning notes: this point of function
In depth JavaScript learning notes: this point of function
Reference: Teacher Wang Hongyuan's in-depth JavaScript course
Why do you need this?
In common programming languages, almost all have this keyword (self is used in Objective-C), but this in JavaScript is different from this in common object-oriented languages:
In common object-orie ...
Added by mlewis on Fri, 04 Feb 2022 08:41:13 +0200
Chapter 6 function
1. General
Code snippets that are well organized and realize a single function or related linkage
Programs that do not use functions} programs that use functions
Clear structure and simplified code
Advantages of functional programming:
(1) Modularization of the program not only reduces redundant code, but also makes the program structure ...
Added by ironman on Thu, 16 Dec 2021 15:00:11 +0200
Cheated, the fastest way to make Python loop is not to loop?
Life is short, learn Python!
As we all know, Python is not a highly efficient language. In addition, loops are a very time-consuming operation in any language. If any simple one-step operation takes one unit of time, repeat the operation for tens of thousands of times, and the final time will increase by tens of thousands of times.
while , a ...
Added by thirteen13 on Wed, 15 Dec 2021 08:13:19 +0200
Generate warnings not included with the - Wall option
Generate warnings not included with the - Wall option
Although the - Wall option of the gcc compiler covers most warning flags, some warnings cannot be generated. To generate them, use the - Wextra option.
For example, the following code:
#include <stdio.h>
#include <stdlib.h>
int main()
{
int i=0;
/* ...
some c ...
Added by phpcip28 on Tue, 14 Dec 2021 10:17:16 +0200
Aop [aspect oriented programming]
1 what is aop
aop is a technology to realize the unified maintenance of program functions through precompiled mode and runtime dynamic agent. aop, also known as aspect oriented programming, is the continuation of oop. It is not only a hot spot in software development, but also an important content in spring framework. It is a derivative generi ...
Added by haku87 on Sun, 12 Dec 2021 13:27:15 +0200
STM32F103C8 porting uC/OS-III
catalogue
1, STM32cubeMX generates HAL library files
2, Transplant μ COS
III. results
4, Keil virtual simulation logic instrument analyzes serial port waveform
5, Observe the waveform using the real logic instrument SaleaeLogic16
6, References
1, STM32cubeMX generates HAL library files
New project
Configure PC13 as ...
Added by fenrir on Wed, 08 Dec 2021 23:27:39 +0200