Học php, mysql và javascript - p 3 ppt

... the home page now in memory, the web server notices that it is a file incor-porating PHP scripting and passes the page to the PHP interpreter.7. The PHP interpreter executes the PHP code.8. ... after them toensure that the PHP interpreter processes them. To facilitate this, youmay wish to prepare a file called example.php with those tags in place.Using PHP, you have unlimited control ... conception in the early 1990s, when it was created to solve a specific prob-lem. State-of-the-art experiments at CERN (the European Laboratory for Particle Phys-ics—now best known as the operator...

Học php, mysql và javascript - p 7 pptx

... be inputto a logical operator. A logical operator takes two true-or-false inputs and produces atrue-or-false result.Table 3- 4 shows the logical operators.Table 3- 4 . Logical operatorsOperator ... overcome this,PHP offers two conveniences. The first is just to put multiple lines between quotes, asin Example 3- 6 . Variables can also be assigned, as in Example 3- 7 .Example 3- 6 . A multiline ... following snippet of code, the numbers1 234 5 and 67890 are multiplied together, returning a result of 838 102050, which isthen placed in the variable $number, as shown in Example 3- 1 0.Example 3- 1 0....

Học php, mysql và javascript - p 14 ppt

... them<?php$paper['copier'] = "Copier & Multipurpose";$paper['inkjet'] = "Inkjet Printer";$paper['laser'] = "Laser Printer";$paper['photo'] ... Example 5-2 6.PHP Objects | 111Example 6-1 . Adding items to an array<?php$paper[] = "Copier";$paper[] = "Inkjet";$paper[] = "Laser";$paper[] = "Photo";print_r($paper);?>In ... as<?php$paper = array('copier' => "Copier & Multipurpose", 'inkjet' => "Inkjet Printer", 'laser' => "Laser Printer",...

Học php, mysql và javascript - p 15 pptx

... ' ', ' '), array(&apos ;P& apos;, &apos ;P& apos;, &apos ;P& apos;, &apos ;P& apos;, &apos ;P& apos;, &apos ;P& apos;, &apos ;P& apos;, &apos ;P& apos;), array('R', 'N', ... array('r', 'n', 'b', 'k', 'q', 'b', 'n', 'r'), array(&apos ;p& apos;, &apos ;p& apos;, &apos ;p& apos;, &apos ;p& apos;, &apos ;p& apos;, ... &apos ;p& apos;, &apos ;p& apos;, &apos ;p& apos;), array(' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '), array(' ',...

Học php, mysql và javascript - p 20 ppt

... and TIME data typesData type Time/date formatDATETIME '000 0-0 0-0 0 00:00:00'DATE '000 0-0 0-0 0'TIMESTAMP '000 0-0 0-0 0 00:00:00'TIME '00:00:00'YEAR 0000 ... −92 233 72 036 854775808092 233 72 036 854775807184467440 737 09551615FLOAT 4 3. 4028 234 66E +38 (no unsigned) 3. 4028 234 66E +38 (no unsigned)DOUBLE or REAL 8 −1.7976 931 3486 231 57E +30 8(no unsigned)1.7976 931 3486 231 57E +30 8(no unsigned)To specify whether a data type is ... −1280127255SMALLINT 2 32 7680 32 76765 535 MEDIUMINT 3 − 838 86080 838 860716777215INT or INTEGER 4 −21474 836 48021474 836 474294967295BIGINT 8 −92 233 72 036 854775808092 233 72 036 854775807184467440 737 09551615FLOAT...

Học php, mysql và javascript - p 23 pptx

... Cookbook 44.9905965274 03 Dynamic HTML 59.990596005 436 PHP and MySQL 44.950596006815 Programming PHP 39 .99As you can see, all that’s left in Table 9-4 are the ISBN, Title, and Price columns forfour ... DarrenRyder4758 EmilyDrive, Rich-mond, VA 232 19Dec 192008RasmusLerdorfKevin Tatroe& PeterMacIntyreProgrammingPHP0596006815 39 .99 DavidMiller 36 47 CedarLane, Wal-tham, MA02154Jan 16 ... it plain that a fourth table called Pur-chases would also be required.The tables we now have are: Authors (Table 9 -3 ), Titles (Table 9-4 ), Customers (Ta-ble 9-6 ), and Purchases (Table 9-7 ),...

Học php, mysql và javascript - p 24 pptx

... installationsOperating system & program Likely folder locationWindows EasyPHP WAMP \Program Files\EasyPHP 3. 0 \mysql\ bin\Mac MAMP /Applications/MAMP/Library/bin/Linux LAMP /usr/local/bin/Backing Up ... default, the output from mysqldump is simply printed out, but you can capture it ina file through the > redirect symbol.The basic format of the mysqldump command is:mysqldump -u user -ppassword ... address.For example, let’s suppose that you want to find out about purchases in the 232 19 zipcode. Look that zip code up in Table 9-8 b within Figure 9-2 and you’ll find that cus-tomer number...

Học php, mysql và javascript - p 29 pptx

... sanitizeMySQL($_POST['user_input']);An Example ProgramSo let’s look at how a real life PHP program integrates with an HTML form by creatingthe program convert.php listed in Example 1 1-1 0. ... (isset($_POST['f'])) $f = sanitizeString($_POST['f']);if (isset($_POST['c'])) $c = sanitizeString($_POST['c']);if ($f != ''){ $c = intval((5 / 9) * ($f - 32 )); ... becomes apparent.Initially PHP itself was developed as a sort of templating system with a few elementsof programming and flow control. But it quickly developed into the powerful pro-gramming...

Học php, mysql và javascript - p 34 ppt

... ' 838 102050' // Set 'n' to a stringdocument.write('n = ' + n + ', and is a ' + typeof n + '<br />')n = 1 234 5 * 67890; // Set 'n' ... numberdocument.write('n = ' + n + ', and is a ' + typeof n + '<br />')n += ' plus some text' // Change 'n' from a number to a stringdocument.write('n ... 1 4-4 Which JavaScript function is the equivalent of echo or print in PHP?Question 1 4-5 How can you create a comment in JavaScript? Question 1 4-6 What is the JavaScript string concatenation operator?Question...

Học php, mysql và javascript - p 35 ppt

... then processing continues in a right-to-left direction. Table 1 5 -3 lists all the operators that have right-to-left associativity.Table 1 5 -3 . Operators with right-to-left associativityOperator ... as Boolean opera-tors. There are three of them in JavaScript (see Table 1 5-4 ).Table 1 5-4 . JavaScript s logical operatorsLogical operator Description&& (and) true if both operands are ... is 43 charactersIn upper case it's: THE QUICK BROWN FOX JUMPS OVER THE LAZY DOGThis is how the code works: the JavaScript interpreter recognizes that the length prop-erty and toUpperCase()...

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