Understanding PHP Arrays and Their Basic Operations PHP / Getting Started
A collection of 11 tips on PHP array introduction. Clear answers are provided with tutorial exercises on declaring and creating arrays, assigning and retrieving array elements, identifying elements by keys and indexes, copying arrays.
PHP Script Tips - Understanding and Managing Cookies PHP / Sessions and Cookies
A collection of 23 tips on understanding and managing cookies in PHP. Clear explanations and tutorial exercises are provided on setting and receiving cookies, creating and removing persistent cookies, specifying domain and path to restrict cookies, finding cookies in cookie files, cookie limitations.
PHP Script Tips - Understanding and Managing Sessions PHP / Sessions and Cookies
A collection of 19 tips on understanding and using sessions in PHP. Clear explanations and tutorial exercises are provided on starting and closing sessions, saving and retrieving values in sessions, deciding how session IDs to be transferred, deciding where to store session files, deciding when to expire session values, etc.
PHP Script Tips - Uploading Files to Web Servers PHP / File Operations
A collection of 12 tips on uploading files with PHP pages. Clear explanations and tutorial exercises are provided on creating file upload HTML tags, setting encoding type on HTML forms, getting uploaded file information, storing uploaded file in database.
Working with Directories and Files PHP / File Operations
A collection of 8 tips on PHP functions for working with file systems:
1. How To Create a Directory?
2. How To Remove an Empty Directory?
3. How To Remove a File?
4. How To Copy a File?
5. How To Dump the Contents of a Directory into an Array?
6. How To Read a Directory One Entry at a Time?
7. How To Get the Directory Name out of a File Path Name?
8. How To Break a File Path Name into Parts?
PHP Script Tips - Reading and Writing Files PHP / File Operations
A collection of 14 tips on PHP functions on file input and output. Clear answers are provided with tutorial exercises on opening files for reading and writing, appending data to existing files, reading file by line or character, reading file in binary mode.
PHP Script Tips - Manipulating Arrays with Built-in Functions PHP / Functions
A collection of 19 tips on PHP functions on arrays. Clear answers are provided with tutorial exercises on searching keys and values, sorting arrays, merging two arrays, looping on array elements, expanding and truncating arrays.
PHP Script Tips - Creating Your Own Functions PHP / Functions
A collection of 19 tips on creating your own PHP functions. Clear answers are provided with tutorial exercises on defining functions, defining arguments, passing references, returning references, argument default values, etc.
PHP Script Tips - Understanding String Literals and Operations PHP / General Development
A collection of 14 tips on PHP string literals, operations and conversaion. Clear explanations and tutorial exercises are provided on single-quoted strings, double-quoted strings, string elements, concatenation, converting values to strings, converting strings to values.
PHP Script Tips - Working with MySQL Database PHP / Databases
A collection of 21 tips on working with MySQL database. Clear explanations and tutorial exercises are provided on connecting and selecting MySQL database, creating and dropping tables, inserting, updating, and deleting rows, selecting and looping through data rows, searching by key words, setting auto-increment IDs.
Block, Inline and Floating Elements CSS / Box Model
A collection of 21 FAQs/tutorials tips on HTML formatting models. Clear answers are provided with tutorial exercises on block and inline elements, specifying padding spaces and margins, specifying border width and color, transparent and non-transparent backgrounds, positioning background images, line boxes and text paragraphs, setting line height.
Introduction To CSS Basics CSS / Getting Started
A collection of 21 FAQs/tutorials tips on CSS (Cascading Style Sheets) basic. Clear answers are provided with tutorial exercises on CSS syntax basics, contextual, class, and id selectors, CSS cascading order rules, grouping CSS definitions, browswer default CSS definitions.
Page Layout and Background Image Design CSS / Layouts
Clear answers are provided with tutorial exercises on screen and browser resolutions, setting Web page width in absolute and relative length units, setting images and font sizes in relative length units, adding multiple background images.
Understanding Multiple Element Formatting Rules CSS / Advanced Techniques
A collection of 15 FAQs/tutorials tips on understanding multiple element formatting rules. Clear answers are provided with tutorial exercises on stacking and nesting block elements, aligning in-line elements, floating block elements, collapsing margins between elements, balancing widths and heights with parent elements, collapsing white spaces.