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How can I see the current value of my $PATH variable on OS X?

...to display the PATH variable or you can just execute set or env to display all of your environment variables. By typing $PATH you tried to run your PATH variable contents as a command name. Bash displayed the contents of your path any way. Based on your output the following directories will be se...
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Setting CSS pseudo-class rules from JavaScript

...ound: red; } assuming each element you want to affect has a unique ID to allow it to be selected. In theory the document you want is http://www.w3.org/TR/DOM-Level-2-Style/Overview.html which means you can (given a pre-existing embedded or linked stylesheet) using syntax like: document.styleShee...
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How do I clone a range of array elements to a new array?

...e an array X of 10 elements. I would like to create a new array containing all the elements from X that begin at index 3 and ends in index 7. Sure I can easily write a loop that will do it for me but I would like to keep my code as clean as possible. Is there a method in C# that can do it for me? ...
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How to open the default webbrowser using java

... but the program the user has linked it with.... This is not a solution at all! – thesaint May 7 '15 at 20:12 4 ...
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What is the difference between and ?

... I really don't know what you mean. “In the site”: which site? “…to make it work”: what does ‘work’ mean? What's the intended rendering? – Marcel Korpel Jul 30 '10 at 11:19 ...
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A generic error occurred in GDI+, JPEG Image to MemoryStream

This seems to be a bit of an infamous error all over the web. So much so that I have been unable to find an answer to my problem as my scenario doesn't fit. An exception gets thrown when I save the image to the stream. ...
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vector::at vs. vector::operator[]

... I'd say the exceptions that vector::at() throws aren't really intended to be caught by the immediately surrounding code. They are mainly useful for catching bugs in your code. If you need to bounds-check at runtime because e.g. the index comes from user input, you're indeed best of...
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Things possible in IntelliJ that aren't possible in Eclipse?

...ion has language injection, so you can declare that you custom JSTL tag usually contains JavaScript and it will highlight JavaScript inside it. <ui:obfuscateJavaScript>function something(){...}</ui:obfuscateJavaScript> Indexed search across all project. You can use Find Usages of any...
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is it possible to evenly distribute buttons across the width of an android linearlayout

I have a linear layout (oriented horizontally) that contains 3 buttons. I want the 3 buttons to have a fixed width and be evenly distributed across the width of the linear layout. ...
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Download a file with Android, and showing the progress in a ProgressDialog

...Use AsyncTask and show the download progress in a dialog This method will allow you to execute some background processes and update the UI at the same time (in this case, we'll update a progress bar). Imports: import android.os.PowerManager; import java.io.InputStream; import java.io.OutputStream...