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PHP method chaining?

...g PHP 5 and I've heard of a new featured in the object-oriented approach, called 'method chaining'. What is it exactly? How do I implement it? ...
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Coding Practices which enable the compiler/optimizer to make a faster program

...act. Expect to be disappointed and to have to work very hard indeed for small performance improvements. Modern compilers for mature languages such as Fortran and C are very, very good. If you read an account of a 'trick' to get better performance out of code, bear in mind that the compiler writer...
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When do items in HTML5 local storage expire?

...may run into space considerations. It's good to program defensively. Generally however things remain "forever" based on some practical definition of that word. edit — obviously, your own application can actively remove stuff if it decides it's too old. That is, you can explicitly include some so...
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Drop all tables whose names begin with a certain string

How can I drop all tables whose names begin with a given string? 14 Answers 14 ...
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PHP script to loop through all of the files in a directory?

I'm looking for a PHP script that loops through all of the files in a directory so I can do things with the filename, such as format, print or add it to a link. I'd like to be able to sort the files by name, type or by date created/added/modified. (Think fancy directory "index".) I'd also like to be...
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Eclipse: Enable autocomplete / content assist

... If you would like to use autocomplete all the time without having to worry about hitting Ctrl + Spacebar or your own keyboard shortcut, you can make the following adjustment in the Eclipse preferences to trigger autocomplete simply by typing several different cha...
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How can I sanitize user input with PHP?

Is there a catchall function somewhere that works well for sanitizing user input for SQL injection and XSS attacks, while still allowing certain types of HTML tags? ...
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How to read and write INI file with Python3?

... The standard ConfigParser normally requires access via config['section_name']['key'], which is no fun. A little modification can deliver attribute access: class AttrDict(dict): def __init__(self, *args, **kwargs): super(AttrDict, self).__init...
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Adding a cross-reference to a subheading or anchor in another page

... because it works across files, when section headings are changed, and for all builders that support cross-references. RST, in General The tools that convert RST files to HTML do not necessarily have a notion of collection. This is the case for instance if you rely on github to convert RST files ...
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How to detect if a function is called as constructor?

...oking at the ECMAScript 3rd edition spec, the steps taken when new x() is called are essentially: Create a new object Assign its internal [[Prototype]] property to the prototype property of x Call x as normal, passing it the new object as this If the call to x returned an object, return it, otherw...