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Parsing a string into a boolean value in PHP

Today I was playing with PHP, and I discovered that the string values "true" and "false" are not correctly parsed to boolean in a condition, for example considering the following function: ...
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Why is the tag deprecated in HTML?

... describe its contents. One method of centering is to set the margin-left and margin-right properties of the element to auto, and then set the parent element’s text-align property to center. This guarantees that the element will be centered in all modern browsers. ...
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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”

I'm apparently terrible at using git, despite my best attempts to understand it. 4 Answers ...
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Get list of data-* attributes using javascript / jQuery

...ir associated value (this includes booleans, numbers, objects, arrays, and null). The data- attributes are pulled in the first time the data property is accessed and then are no longer accessed or mutated (all data values are then stored internally in jQuery). The jQuery.fn.data func...
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jQuery vs jQuery Mobile vs jQuery UI?

I'm new to web development and there are just too many j* stuff out there. I wonder what are the differences between these frameworks? ...
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Becoming better at Vim [closed]

... a long time, but I'm at a level where I use insert mode most of the time, and I still use the arrow keys to move around(!). ...
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Returning multiple values from a C++ function

...a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the remainder. One way I commonly see is to use reference parameters: ...
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PHP and MySQL - how to avoid password in source code? [duplicate]

...configuration file. Many frameworks use this (Zend, CakePHP, Kohana, etc) and it's the most common way of doing things (even in a non-PHP environment such as ASP.NET with its web.config files). This allows you also to copy over configuration values from environment to environment by just copying th...
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What is the difference between Collections.emptyList() and Collections.EMPTY_LIST

In Java, we have Collections.emptyList() and Collections.EMPTY_LIST . Both have the same property: 4 Answers ...
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How to compare DateTime in C#?

... Microsoft has also implemented the operators '<' and '>'. So you use these to compare two dates. if (date1 < DateTime.Now) Console.WriteLine("Less than the current time!"); share ...