- Variables, Expressions & Functions
- Maximum possible value of an integer
- Transpose a matrix in Single line
- Global and Local Variables
- Partial Functions
- Packing and Unpacking Arguments
- end parameter
- Type Conversion
- Byte objects vs Strings
AJAX = Asynchronous JavaScript and XML(异步的 JavaScript 和 XML)。
AJAX 不是新的编程语言,而是一种使用现有标准的新方法。
AJAX 是与服务器交换数据并更新部分网页的艺术,在不重新加载整个页面的情况下。
HTTP协议(HyperText Transfer Protocol,超文本传输协议)是因特网上应用最为广泛的一种网络传输协议,所有的WWW文件都必须遵守这个标准。
HTTP是一个基于TCP/IP通信协议来传递数据(HTML 文件, 图片文件, 查询结果等)。
内容列表
- HTTP 简介
- 本章节介绍了HTTP协议。
- HTTP 消息结构
- 本章节介绍了HTTP消息结构
- HTTP 方法
- Working with forms
- HTML forms
- GET and POST
- Django’s role in forms
- Forms in Django
- The Django Form class
- Instantiating, processing, and rendering forms
- Building a form
- The work that needs to be done
- HTML forms
- Building a form in Django
- Models
- Fileds
- Meta options
- Model attributes
- Model methods
- Model inheritance
- Making queries
- Aggregation
- Search
- Managers
Welcome to this lesson on Data Types and Operators! You'll learn about:
- Data Types: Integers, Floats, Booleans, Strings, Lists, Tuples, Sets, Dictionaries
- Operators: Arithmetic, Assignment, Comparison, Logical, Membership, Identity
- Built-In Functions, Compound Data Structures, Type Conversion
- Whitespace and Style Guidelines
Python defines type conversion functions to directly convert one data type to another.
- int(a,base) : This function converts any data type to integer. ‘Base’ specifies the base in which string is if data type is string.
- Java Identifiers
- Data types
- How to define our own data type in java(enum)
- Variables
- Scope of Variables
- Loops in Java(Practice)
- For-each loop in Java
- For Loop in Java | Important points
- Decision Making(if, if-else, switch, break, continue, jump)(Practice)
- Switch Statement in Java(Practice)
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import java.io.*; | |
import java.util.*; | |
public class Solution { | |
public static void main(String[] args) { | |
/* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */ | |
Scanner scan = new Scanner(System.in); | |
int lineNb = 0; | |
while(scan.hasNext()){ |