Codecademy learning logging 1, codecademy learning Logging
-------------------------
I want to learn programming and start my self-study career with a closed door.
Some time ago I bought a heavy "Java from entry to entry ". It may be a stranger to the code and computer programming environment. In addition, the pure little white beginners will encounter Java,
After turning over more than 50 pages, I was very
############################################################################### Codecademy Python 5.5# Define A function factorial that takes an integer x as input.# Calculate and return the factorial of that number.# def digit_sum (x):# mul = 1# for I in Range (1,x+1):# mul = I*mul# Print (MUL)# digit_sum (6)############################################################################### Codecademy Python 5
] = ="X"):#if it has been populated, the x description is a duplicate value Print "You guessed that one already." Else: Print "You missed my battleship!"Board[guess_row][guess_col]="X" #the wrong value is filled with x Print(turn+1) ifTurn==3: Print "Game over"Print_board (board)Codecademy the nineth unit of the small game, although passed, but feel there is a mishap, need to adjust later, for exa
the complex, very good understanding. Codecademy the exercises above are not according to the project, a bit like a module, but our goal is to use Python to support data analysis work, not as a Python programmer.The basic step must be the code, one step at a pace, or a indentation will be able to dry people down.Objective to find the average grade of a class and the corresponding result type.#字典的定义方式Lloyd = { "name":"Lloyd", "Homework": [90.0,9
The element lets you add images to a Web page. element has required attribute called SRC, which was similar to the href. The values of SRC must be the URL of the image. also need a/to self-closing element. exmaple like this:Also, the ALT attribute is applied specifically to the element as a description.Why add alt attibute?1. If an image fails-load on a Web page, a user can Ouse over the area originally intended for the image and read a BRI EF description of the image.2.Visually impaired user
In order to learn programming, many people bought a bunch of related books, and participated in a lot of online courses, and even spent hundreds of yuan to buy a set of teaching CD-ROM, in the end will not be programmed, very worthless.
Codecademy is a newly launched web site that provides users with a new way to learn about programming. It is a web-based interactive programming tutorial that helps users understand some of the basics of JavaScript an
1 defAnti_vowel (text):2out=[]3mystring=list (text)4 forIinchmystring:5 ifI not inch["a","e","I","o","u","A","E","I","O","U"]:6 out.append (i)7 Print("". Join (out))8 9 TenTesting=input ("Please enter a string:") OneAnti_vowel (testing)First use the Remove method, directly delete the vowel in the list, but when debugging found that the position of the list element changes after the deletion of letters, it may be missed when traversing again, then use the Append method, the lette
---syntax---1. Booleans:true and False2. Assin and reassign value to Variable:spam =33. Whitespace:indent (indentation), blank spaces of four blank spaces4. Interpreter (interpretation): Run your code line by line, and check for any errors5. Single line comment:use the # sign6. Multi-line comment:starting each line with #, or use a set of triple quotation marks "" "..." "" "7. Exponent (exponentiation): Use * *, like this 10**28. Modulo:get the reminder from division If you use decimal, you shou
Recommended AngularJS interactive learning courses and AngularJS Learning Courses0. Directory
Directory
Preview
Details
1 Learn Angular
2 AngularJS getting started tutorial
Perception
Statement
1. Preview
If you are in a hurry and do not have time to listen to my nonsense, you can directly read the two Ang
Recently learned Angularjs, found using its own $http.post back to PHP to send data, PHP received the problem. Like what:
$http. Post ("php/getroleright.php", {rr: $scope. Currselect}). Success (function (response) {·});PHP usage
$_post[' RR ']Cannot receive the passed-over parameters.
Open Firebug found actually success, tossing the long time only found that it is only the format of transmission and ordinary transmission format such as the $.post
AngularJS self-learning path -- first understanding AngularJS and data binding, first understanding angularjsWhat is AngularJS?
AngularJS official documentation introduces it in this way. Client technologies fully written in JavaScript. It works with other long-history Web technologies (HTML, CSS, and JavaScript) to ma
This article mainly introduces AngularJS getting started tutorial (2): AngularJS template. This is the third article in the series. This series will use a project to explain how to use AngularJS, for more information about the dynamic features of these webpages, see AngularJS! Here we have added a test for the Controll
This article mainly introduces what is AngularJS? AngularJS is an introduction to AngularJS, which is a framework designed for Dynamic WEB applications. It allows you to use HTML as the template language. by extending the HTML syntax, you can build your application components more clearly and concisely. For more information, see
What is
Use angularjs to develop next-generation web applications (2): angularjs application skeleton (1) and angularjs next-generation
1. Call angularjs
1> load angularjs Library
It can be loaded from google's CDN (content delivery network) to get fast, and it can cache script libr
AngularJS: Article 2 AngularJS dependency injection and Article 2 angularjs
Introduction:
First, what is dependency injection?What is the difference between control reversal and dependency injection?Assume that application A needs to access external resource C. Here, container B is used (a framework program used to implement the IOC/DI function ).A needs to acces
Use angularjs to develop next-generation web applications (2): angularjs application skeleton (2) and angularjs next-generation
1.Non-invasive JavaScript
Same behavior in all browsers. Angular will help you shield differences.
The operation is not performed in the global namespace. The expression you specify can only access functions and data within the scope of
AngularJS: the first basic AngularJS knowledge and the first angularjs
AngularJS learns about commands, filters, and other related content.
Command
AngularJS commands are extended HTML attributes with the prefix ng-
1. ng-app:
Defines the root element of
Angularjs development FAQ-2 (angularjs built-in filter), angularjs-2
Several Commonly Used filters are built in angular to simplify our operations.
The filter uses the '|' symbol, which is similar to the pipeline in linux.
1. filter)
Filter can filter data based on conditions, for example:
{{[{name:'coolcao',age:23},{name:'lily',age:20},{name:'tom',age:22}] | fi
Angularjs (four basic commands in angularjs) and angularjs
Of the four basic commands,
Note that the usage of the annotated command M is
All commands can be combined with each other. If you do not write A restrict command, the attribute command is used by default.
To support IE8 browsers, it is generally best to set the command as a property.
Copyright Di
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.