April 11, 2016

Foundation iPhone App Development: Build An iPhone App in 5

Nick Kuh

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Luxi fonts are commonly found on free software operating systems, such as Linux. What that means is that if you're calling these properties in our initialize context at the same time, your lazy initializer may actually run twice. The first step toward running our applet is to compile it. Python is one of the easiest language to learn at the same time its also very powerful and highly scalable. Combined, these allow protocols to be written once and support a wide variety of instances.
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April 11, 2016

The Business of iOS App Development: For iPhone, iPad and

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Language aimed to ease the building of compilers, and to lead teaching by forcing to a structured programming. If you are USing the cassette version of APPLESOFT.• see PART U of ~ appendix for special ins[ructiona and notes on where your APPLESOFT differs fr"m that described in the reSt of this manual. This makes programming a little harder as you have to cope with situations like When a network cable is pulled out. There are pros and cons with all of these approaches, but Java and C/C++ are still super popular no matter how you slice it. the article referers to 2015! not merely a month in 2016.
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April 11, 2016

Programming iOS 5: Fundamentals of iPhone, iPad, and iPod

Matt Neuburg

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These frames or event responses form a natural way of "chunking" time. Volunteers Jamie White, 29, and Calum Gunn, 27, both developers, are there to take the children through the basic steps. They will also have special offers available through their online store. See our User Agreement and Privacy Policy. Now that the zeroth column is filled with the desired color, line 240 increments the column by one. At this point you are beginning to fly, so this section will discuss loops. gram "Ioops"-is to use a statement we haven't discussed, until now.
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April 11, 2016

Professional iPhone Programming with MonoTouch and .NET/C#

Wallace B. McClure, Chris Hardy

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Our fix, after a bit of head scratching, is to change line 140 to Changing MAX when SQUARE is exactly equal to NUMBER, as well as when SQUARE is greater than NUMBER, makes the program work for exact squares. People who CODE software and people who ENGINEER software. I was surprised Java is so high especially in relation to the Microsoft technologies. Java internally stores characters (char type) in 16-bit UCS-2 character set.
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April 10, 2016

Beginning iPhone Games Development

Peter Bakhirev

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And, in those cases where Objective-C remains faster or better suited to a particular task, no problem: Swift code and Objective-C code can coexist quite happily in the same program. This makes iterating, revising, and troubleshooting programs is much quicker than many other languages. The course includes coverage of scheduled background execution to allow code to be run when the app isn't active and to schedule alerts to draw attention back to the app.
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April 10, 2016

Xcode Primer - Starting Objective-C

Nick Smith

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Here is a program that draws such a piece: NEW 1808 REM PROGRAM TO DRAW BLUE HORSE WITH WHITE FACE AMD ORANGE FEET 1618 GR 1020 C0L0R=7: REM LIGHT BLUE 1030 PLOT 15,15 1640 HLIN 15,17 AT 16 1058 C0L0R=9: REM ORANGE 106G PLOT 15,17 1070 PLOT 17,17 C0L0R=15: REM UHITE 1090 PLOT 14,15 8 END There is nothing wrong with this program; it does draw a blue horse with orange feet and a white face. To save this program, type which stops the program, if it is running.
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April 10, 2016

Pitch Perfect: The Art of Promoting Your App on the Web

Erica Sadun, Steve Sande

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Both the InputStream and the OutputStream provides a close() method to close the stream, which performs the necessary clean-up operations to free up the system resources. Generally speaking, send() is used for TCP SOCK_STREAM connected sockets, and sendto() is used for UDP SOCK_DGRAM unconnected datagram sockets. The program also shows that you can DIMension more than one string at a time in a DIM statement, simply by separating the items with com- mas.
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April 10, 2016

Mastering The XMPP Framework: Develop XMPP Chat Applications

Peter van de Put

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Here are my ideas about the BASIC programming language. Each R.t:M statement uses at least one byte plus the number of bytes in the common text. Regardless of what strategic direction Apple goes in on the same front, it’s a sure thing that a company as well capitalized and impeccably branded as Apple will attract top-shelf executive talent. She can go backwards and forwards, dwell in difficult areas, and compare what is happening at different times.
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April 10, 2016

iOS 8 by Tutorials: Updated for Swift 1.2: Learning the new

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DrawSprite:; At most we want to draw 16 lines (lets store; the 4 onto c as well as its saves a byte) ld bc, 01004h DS_YLoop:; Gotta be able to stop doing all this push/pop; with exx at some point - but hey ho push bc push de; Splitting is actually helpful as it gives us; the byte increase on clipping :D DS_XLoop1:; Lets get that data byte ld b, 4 DS_XLoop2:; Bit cheaty, roll the actual data, it will end; up back as it started so thats fine ld a, (hl) rlca rlca ld (hl), a; Store the data pointer push hl; See if we want to draw or not, bit sneaky; because of data layout or %10011111 ld l,a; Now calculate the screen address, start it; here so carry is clear ld a,e rra; Lets use the check to set the C flag cp 96 jr nc, DS_SkipPixel rra or a rra push af xor e and %11111000 xor e ld h,a; Now work out the opcode for set/res bit (we need; 01 for bit, 10 for res and 11 for set - so data; needs to be 10 for bit, 01 for res and 00 for set) ld a,d and %00000111 rlca rlca; Thats nice, this will do the cpl for us on the; bit number ;) xor l rla ld (DS_SetResOp + 1),a pop af xor d and %00000111 xor d; Move across - check for clipping, do it here so; we can use a as a value > 192 inc d jr nz, DS_NoClipX; Stick Y off the bottom so the rest of the line is clipped; we can use a at this point as its got to be > 192 ld e, a DS_NoClipX: rrca rrca rrca ld l,a; Go set/res the bit DS_SetResOp: set 0, (hl) DS_SkipPixel:; Store the data pointer pop hl; Go do the byte of data djnz DS_XLoop2; Now we need to move to the next bytes inc hl dec c jr nz, DS_XLoop1 pop de pop bc; Just increase down inc e djnz DS_YLoop ret ;***********************************************************; Sprite Data twiddled a bit, Mask/Data/Mask/Data; Mask = 0 we want the screen, set data to 1 means we convert; the set/res into a bit which is fine, All rolled right; three bit to get the pixel data i want in bits 3+4 ;*********************************************************** SpriteData: db %10101010, %01001011, %10110100, %10101010 db %10101010, %11110101, %01011111, %10101010 db %11001010, %01011111, %11110101, %10110010 db %01101011, %01010101, %01010101, %10111100 db %11001101, %11010101, %01010101, %00110111 db %11001101, %11110111, %01010101, %00110111 db %01010111, %11010101, %01110101, %11010101 db %01010111, %01010101, %01010101, %11011101 db %01010111, %01010101, %01110101, %11010101 db %01010111, %01010101, %11010101, %11011101 db %11001101, %01010101, %01110111, %00110111 db %11001101, %11010101, %11011101, %00110111 db %01101011, %01110101, %01010111, %10111100 db %11001010, %01011111, %11110101, %10110010 db %10101010, %11110101, %01011111, %10101010 db %10101010, %01001011, %10110100, %10101010 Here my own solution in 88 bytes.
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April 10, 2016

Sams Teach Yourself Mac OS X Lion App Development in 24

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For instance: PRICE=28 38 pi 1 i l ( c: * I I t C I E 1 I 1. i t: c: j£ *: 1 (: *: c fc '* h «. » c PRINT PRICE 23 + 5 But see how much easier it is to type CE=PRICE+5 Try these statements: PRICE=2 INT PRICE PRICE=PRICE+3 PRINT PRICE PRICE=PRICE*6 PRINT PRICE iCE = PRICE--18 PRINT PRICE At the end of this sequence of statements, you will probably have the value 3. See how easy it is to follow this program where REMs are used liberally. ' .•. ' - C, !-. Time Warner Inc. owns HBO, while ESPN is a joint venture of The Walt Disney Company and Hearst Corporation.
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