C language learning - day02
Learning source: station b -- Author: Little Turtle-- [C language] C language video tutorial(Lonely self-study - up master)
Array practice
Problem: input 9 integers from the keyboard (input three lines according to the form of Jiugong grid, and input three numbers in each line) and save them in the two-dimensional array. Output all the elemen ...
Posted by [uk]stuff on Tue, 01 Mar 2022 10:54:04 +0100
[file upload vulnerability 04] server MIME detection and bypass experiment (based on upload-labs-2 shooting range)
1 MIME overview
1.1 general
Definition: MIME (Multipurpose Internet Mail Extensions) is a Multipurpose Internet mail extension type. It is an Intel standard that describes the content type of messages. MIME messages can contain text, images, audio, video and other application specific data.Meaning: the original purpose of MIME design is t ...
Posted by tomdude48 on Tue, 01 Mar 2022 10:52:12 +0100
[Python] functional programming - decorator
catalogue
1, The essence of decorator:
function closure:
2, Use method of decorator:
Function closures that retain function parameters and return values:
3, Execution sequence of multiple decorators:
4, To create a decorator with parameters:
1, The essence of decorator:
The essence of decorator is the syntax sugar of function closure ...
Posted by ashell on Tue, 01 Mar 2022 10:50:09 +0100
Four methods to achieve anchor location and jump in html page
The method of clicking the jump anchor often appears in the project, such as giving an a tag a href = "# anchor", and then giving an id = "anchor" to the anchor to jump, so as to realize a simple jump, but in this way, an example such as www.geekjc.com will appear behind the url address bar COM / # anchor, and then you click ...
Posted by flash-genie on Tue, 01 Mar 2022 10:24:53 +0100
Python Programming: Notes from introduction to practice
pandas: https://www.jianshu.com/p/840ba135df30 Learning direction: https://blog.csdn.net/zhiguigu/article/details/117924606
I. Basic Knowledge
Chapter 1 starting
1.1 setting up programming environment
https://www.python.org/
1.2 build Python programming environment in different operating systems
. . . -Download geony https://www.geany.or ...
Posted by idevlin on Tue, 01 Mar 2022 09:59:04 +0100
P2418「yyy loves OI IV」
1. TitleTitle Link: P2418「yyy loves OI IV」 . Topic backgroundThere are two OI cows in a school in 2015, yyy and c01.Title DescriptionAll the N students in the school except them will worship one of them. Now the teacher will assign them dormitories. But here comes the problem:People in the same dormitory either worship the same Daniel, or the ...
Posted by prc on Tue, 01 Mar 2022 09:43:00 +0100
Common API exceptions for Java basic learning
Java basic learning
Chapter 12 common API & exceptions
The reason for business trip has not been updated for a long time. I'm back to continue. I believe in perseverance, a little progress every day, and you can!!! come on.
preface
From graduation to work, there is no systematic sorting and recording of knowledge. Many knowledge ...
Posted by robinas on Tue, 01 Mar 2022 09:31:33 +0100
day11 summary and assignment
summary
I Define function
What is a function
concept A function is the encapsulation of the code that implements a specific function - > a function corresponds to a function (the function stored in the function) Classification (by who created the function)
System functions - there are functions that have been created in Python l ...
Posted by nocniagenti on Tue, 01 Mar 2022 09:22:31 +0100
Basic operations of database and table 1 [educator] + Notes + Answers
preface
In the previous chapter, I learned how to modify the data in the table, and I left the problem of how to modify the table in the previous chapter. The field in the data table refers to a column of the table. Each row in the data table is a record. Each record contains all the information in this row, and the field is a unit smaller ...
Posted by Possum on Tue, 01 Mar 2022 09:20:22 +0100
The basics you must know in Vue
Template grammar
An instruction is a special attribute with a v-prefix. The attribute value of the directive is expected to be a single JavaScript expression
Text Rendering
{{}} syntax
const app = Vue.createApp({
data() {return { msg: 'Hello Vue3' } }
})
const vm = app.mount('#app')
v-text instruction and v-html instruction
<div v-h ...
Posted by orudie on Tue, 01 Mar 2022 09:19:34 +0100