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What is the difference between Scala's case class and class?

... @Mitch: True, my bad. Fixed now. – sepp2k Feb 22 '10 at 18:56 ...
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Sending files using POST with HttpURLConnection

...velopers recommend to use the HttpURLConnection class, I was wondering if anyone can provide me with a good example on how to send a bitmap "file" (actually an in-memory stream) via POST to an Apache HTTP server. I'm not interested in cookies or authentication or anything complicated, but I just...
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Using boolean values in C

...PT_OFF false void foo(bool option) { ... } In either case, the call site now looks like foo(OPT_ON); foo(OPT_OFF); which the reader has at least a chance of understanding without dredging up the definition of foo. share...
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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?

... UIResponder does the following: It calls pointInside:withEvent: of self If the return is NO, hitTest:withEvent: returns nil. the end of the story. If the return is YES, it sends hitTest:withEvent: messages to its subviews. it starts from the top-level subview, and continues to other views until a...
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Inline labels in Matplotlib

... less than 0.2). See this question for a particularly nasty example. Right now, the code does not intelligently identify this scenario and re-arrange the labels, however there is a reasonable workaround. The labelLines function takes the xvals argument; a list of x-values specified by the user inste...
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Uploading both data and files in one form using Ajax?

... The problem I had was using the wrong jQuery identifier. You can upload data and files with one form using ajax. PHP + HTML <?php print_r($_POST); print_r($_FILES); ?> <form id="data" method="post" enctype="multipart/form-data"> <input type="text" nam...
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Set element focus in angular way

... That's very nice, and has been working well for me. But now I have a set of inputs using ng-repeat, and I only want to set the focus function for the first one. Any idea how I could conditionally set a focus function for <input> based on $index for example? ...
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How to count certain elements in array?

...Very simple: var count = 0; for(var i = 0; i < array.length; ++i){ if(array[i] == 2) count++; } share | improve this answer | follow | ...
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How to prevent a background process from being stopped after closing SSH client in Linux

... Log in and do "kill <pid>". Use "pidof" if you don't know the pid. – JesperE Jul 13 '10 at 18:01 33 ...
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How to get city name from latitude and longitude coordinates in Google Maps?

How might I obtain the city name in Google Maps if I have latitude and longitude coordinates of a town or area? 15 Answers ...