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honey.The fat bear is in front if another door.How are you going to move the bear?> Taunt bearThe bear has moved from the door. you can go through it now.> Taunt bearI got no idea what that means.> Open doorThis room is full of fold. How much do you take?> 4Man, learn to type a number. Good job!Root @ he-desktop :~ /Mystuff # python ex35.pyYou are in a dark room.There is a door to your right and left.Which one do you take?> LeftThere is a bear here.T

;>Next we have to do an exercise, you must be very careful, I ask you to write down this exercise, and then try to understand what it does. This exercise is very interesting, you may have the feeling of being enlightened when you finish it.1Cities = {'CA':'San Francisco','MI':'Detroit',2 'FL':'Jacksonville'}3 4cities['NY'] ='New York'5cities['OR'] ='Portland'6 7 def find_city (Themap, State):8 ifState in Themap:9 return Themap[state]Ten Else: OneReturn"Not found." A

The 32-33 chapters will be for-loop and while-loop loops.The two kinds of syntax will not be said. Simply say the individual's understanding for and while.I think he learn python.First say the same point:1, can not do a single operation, For-loop if the collection is empty, the condition behind the while is false he can also do a loop operation is not done, the test method is as follows:　　 for inch []: Print " 1 " , I, 　　　 While I : Print 1

often used * * V: nth-child (Odd) and: Nth-child (even) match the elements with odd and even numbers, respectively. The odd number (odd) is the same as the (2n+1) result, even (even) and (2n+0) and (2n) results. This method is used in jquery to achieve stripe effects: $ ("Table tr:nth-child (even)"). AddClass ("striped"); Even can be replaced with other parameters, which are described in five cases. The following addclass ("striped") striped is a CSS class name.

notation reserved 2 decimal places>> 1.29e+00Formatting operator Auxiliary directivesSymbolic effect* Define width or decimal point accuracy-Used for left alignment+ Show plus sign (+) in front of positive number# 0 (' 0 ') is displayed in front of the octal number, preceded by ' 0x ' or ' 0X ' in hexadecimal (depending onUsing ' x ' or ' x ')0 The number shown is preceded by ' 0 ' instead of the default space% ' percent ' output a single '% '(VAR) mapping variable (dictionary parameter)M.N m i

find a problem with the map, adjust the map so that the code and the map match each other.One last suggestion: Every programmer will be influenced by irrational fears when they start a big new project. In order to avoid this fear, they will stall time and end up doing nothing. I sometimes do that, everyone has this experience, the best way to avoid this situation is to make a list of what you want to do, one time to complete the same.Start doing it.

I am a novice beginner, to share their own way of learning.A: First, you can first download the source code on the official website http://jquery.com/The current use is still 1.*, so you don't have to consider the 2.* version.The first is the compressed source code, and the second is the native source code.After download, you can save to create a new folder called JS, and then open the new HTML file, the introduction of jquery file.Then open the jquer

program dismembered the program time Zed disassembled the code with Print_two as an example: first we tell Python to create a function, and the command we use is def, meaning "definition (define)." Next to Def is the function name. In this case, the name is Print_two, but the name can be arbitrarily taken, even if it is "peanuts" does not matter. But it's best to be able to embody functions. Then we tell the function that we need *args (asterisk args), which is very similar to the argv of the s

Exercise: Your first website Exercise: getting input from the browser Exercise: Create your Web game Select a project, read through its documentation and easy tutorials. During the reading process, write the code in the document yourself and let them operateYes. I learned this way, in fact, every programmer is doing so. After reading the tutorials and documentation, try writing something.Come out. Write anything, even if it is written by others can b

done."Out_file.close ()In_file.close ()#另一种写法 (only one line):From sys import ARGVScript,from_file,to_file = argvOpen (To_file, ' W '). Write (open (from_file). Read ())Exercise: naming, variables, code, functionsWhat are the rules for function names?As with the variable name, it can be as long as it consists of alphanumeric and underscore, and not the number beginning.What does it mean to be *args *?Its function is to tell Python to accept all the parameters of the function and put it in the l

December 2014 8-14th, my goal is to fully understand the principle of repulsion, by the way to organize the template!The principle of tolerance should be very easy in mathematics, it is no longer described here!Take one of the following topics: Give 2 digital m,n, and find out how many numbers and N coprime are in 1-m (ensure that all numbers do not exceed int type)!Array implementations#include The way to

. Online discussion groups and message boards allow students to work with teachers, other students in their class, or with students from around the world. A blended course combines instructor-directed courses with online courseware, while giving full play to the strengths of these two methods of teaching. Remote online learning eliminates geographic barriers and increases students ' learning opportunities so that students do not have to live near a high-quality teaching institution to be able to

feeling, learning design mode is very important. Related Knowledge points: C # oop c # Interface C # inherit C # polymorphism C # Encapsulation 2. Start learning (the second formula is used below) Examples of not wanting to use a calculator ~ Yes ~ Yes ~ Let's build blocks. I miss a game in kindergarten when I was a child ~ Component: Wood of various shapes Action: Pick up building blocks Create a console application ① Create a new wood class, the general term of wood, to basically determine

mistaken. You need a way to tell that the double quotes inside the Python string are not true double quotes.To solve this problem, you need to escape the double and single quotes, and let Python enclose the quotation marks in the string. Here's an example:The second method is to use "three quotation marks (triple-quotes)", or "" ", you can put any number of lines of text between a set of three quotation marks. Next you will see the usage.1Tabby_cat =

line, and clarify your ideas for yourself. Even if you can't clear your mind, you can also know exactly where you really didn't understand. Write a script similar to the one in the previous exercise and read the file you just created, using Read and argv . There are too many places to repeat in the file. Try to print line1, line2, line3 with a target.write () , you can use strings, format characters, and escape characters. Find out why we need to give open multiple a ' W ' paramete

!" - Else: - Print "Well , doing%s is probably better. Bear runs away."% Bear - + elifDoor = ="2": - Print "You stare to the endless Abyss at Cthulhu ' s retina." + Print "1. Blueberries." A Print "2. Yellow jacket clothespins." at Print "3. Understanding revolvers yelling melodies." - -Insanity = Raw_input (">") - - ifInsanity = ="1" orInsanity = ="2": - Print "Your body survives powered by a mind of Jello. Good job!" in Else: - Print "The

Today read the 40th chapter of LPTHW after the enlightened, the original has been dull, do not understand the definition and use of the class, there is not quite understand the definition of self.class MyStuff (object): def __init__ "and nowa thousand years between"def Apple: print "I AM classy apples! "　　Say the class and the Mini module is similar, then for the class, there must be an import-like concept. The concept name is "instance (instance)". This is just a acting knowledgeable, it