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New self vs. new static

I am converting a PHP 5.3 library to work on PHP 5.2. The main thing standing in my way is the use of late static binding like return new static($options); , if I convert this to return new self($options) will I get the same results? ...
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How can I Remove .DS_Store files from a Git repository?

How can I remove those annoying Mac OS X .DS_Store files from a Git repository? 25 Answers ...
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How do you mock out the file system in C# for unit testing?

Are there any libraries or methods to mock out the file system in C# to write unit tests? In my current case I have methods that check whether certain file exists and read the creation date. I may need more than that in future. ...
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What's the best way of scraping data from a website? [closed]

I need to extract contents from a website, but the application doesn’t provide any application programming interface or another mechanism to access that data programmatically. ...
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How do I set environment variables from Java?

How do I set environment variables from Java? I see that I can do this for subprocesses using ProcessBuilder . I have several subprocesses to start, though, so I'd rather modify the current process's environment and let the subprocesses inherit it. ...
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How can I change or remove HTML5 form validation default error messages?

For example I have a textfield . The field is mandatory, only numbers are required and length of value must be 10. When I try to submit form with value which length is 5, the default error message appears: Please match the requested format ...
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Execute AsyncTask several times

In my Activity I use a class which extends from AsyncTask and a parameter which is an instance of that AsyncTask. When I call mInstanceOfAT.execute("") everything is fine. But the app crash when I press an update button which calls again the AsyncTask(In case the network job didnt work). Cause the...
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Set keyboard caret position in html textbox

Does anybody know how to move the keyboard caret in a textbox to a particular position? 9 Answers ...
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How to implement Enums in Ruby?

What's the best way to implement the enum idiom in Ruby? I'm looking for something which I can use (almost) like the Java/C# enums. ...
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How do I select text nodes with jQuery?

I would like to get all descendant text nodes of an element, as a jQuery collection. What is the best way to do that? 11 An...