head first java programming phần 8 ppsx

... END) except Exception as ex: 282 Chapter 8 many more depots Head- Ex's business is expanding With the new systems in place, business is better than ever at Head- Ex. They have new trucks, ... an icon that really alerts the user to the problem. Let’s check back with Head- Ex to see if they like it. 284 Chapter 8 multiple options An OptionMenu lets you have as many options as...

Ngày tải lên: 12/08/2014, 19:20

... text = page.read().decode("utf8") print(text) Here’s the current version of the code. Write the new code here. 48 Chapter 2 string theory Head First: String, it’s so good of you ... record text one character at a time. Head First: That must have been rather inconvenient. String: Inconvenient? It was a royal pain in the tuchis. Head First: Quite. String: Without me...

Ngày tải lên: 12/08/2014, 19:20

... the Head- Ex application. This means from the ROW=1 and COLUMN=0, which is the first character in the field. This will return ALL of the text in the Text field. Column 0. Row 1. This first ... Cambridge is meant. It wasn’t obvious whether the delivery was intended for the Head- Ex depot in Cambridge, MA, or the Head- Ex depot in Cambridge, England. You need some way to prevent us...

Ngày tải lên: 12/08/2014, 19:20

... 35 associative arrays. (see hashes) automated testing, 389 B Bates, Bert (Head First Java) , 388 Beighley, Lynn (Head First SQL), 170 bloated code, 81 books ... 7 Scale() widget, 336–3 38, 340–345, 3 48 scope of variables, 104–1 08, 111 searching arrays, 1 38 strings, 52– 58 self variable, 369–370, 377, 383 set() method data entry widgets, 2 78, 280 IntVar() variable, ... fro...

Ngày tải lên: 12/08/2014, 19:20

... time travelling with his lovely wife—and fellow Head First author—Dawn. Before writing Head First Programming, he wrote another book called Head First Rails, which is an excellent read and would ... other Head First books “Kathy and Bert’s Head First Java transforms the printed page into the closest thing to a GUI you’ve ever seen. In a wry, hip manner, the authors m...

Ngày tải lên: 12/08/2014, 19:20

... text = page.read().decode("utf8") where = text.find('>$') start_of_price = where + 2 end_of_price = start_of_price + 4 you are here 4 85 functions Type the code on the ... here 4 75 textual data CHAPTER 2 Your Programming Toolbox You’ve got Chapter 2 under your belt. Let’s look back at what you’ve learned in this chapter: Programming Tools * Strings are sequ...

Ngày tải lên: 12/08/2014, 19:20

... sounds tricky is there a “best” way? 8. 65 9.12 8. 45 7 .81 8. 05 7.21 8. 31 9.12 8. 65 8. 45 8. 31 8. 05 7 .81 7.21 highest _score 9.12 second_ highest 8. 65 third_ highest 8. 45 The unsorted data An ordererd ... file. Johnny 8. 65 Juan 9.12 Joseph 8. 45 Stacey 7 .81 Aideen 8. 05 Zack 7.21 Aaron 8. 31 The results in the file look like this. Name Score Johnny 8. 65 Juan 9....

Ngày tải lên: 12/08/2014, 19:20

... what sort of data you will need to generate: 62 189 672574056 180 000220 LATTE 7536 284 732 483 9070000120 TEA 93343374 684 57 785 0000150 DONUT 426574234547 587 80000095 GRAIN BAR The file contains formatted ... guys over at TVN might want to take a look at this 1 78 Chapter 6 technology upgrade Head First Health Club is upgrading some systems Head First Health Club has a new C...

Ngày tải lên: 12/08/2014, 19:20

... $1.20 muffin without a discount card. 00001 085 41376 585 3576543 MUFFIN But what if you try to buy a $2.20 latte using a Starbuzz card? 0000 188 541376 583 5766543 LATTE The code works! With the Starbuzz ... eode to the “gym_pos.py” program. 2 28 Chapter 7 test drive Test Drive Type your code into IDLE and save it under the name gameshow.py. With the Head First Programming sound...

Ngày tải lên: 12/08/2014, 19:20

... to go here? 3 48 Chapter 9 programming toolbox CHAPTER 9 Your Programming Toolbox You’ve got Chapter 9 under your belt. Let’s look back at what you’ve learned in this chapter: Programming Tools * ... not legal? Jim: Well it depends on the programming language. Joe: Don’t tell me this is something that only works with Python?!? Jim: No there are lots of programming languages that...

Ngày tải lên: 12/08/2014, 19:20