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How do I return multiple values from a function? [closed]

... Well, the design rationale for namedtuple is having a smaller memory footprint for mass results (long lists of tuples, such as results of DB queries). For individual items (if the function in question is not called often) dictionaries and classes are just fine as well. But namedtu...
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How to extract a substring using regex

...a i want' inside 'and even more data'" text.split("'").zipWithIndex.filter(_._2 % 2 != 0).map(_._1) res: Array[java.lang.String] = Array(the data i want, and even more data) share | improve this a...
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MySql Table Insert if not exist otherwise update

...since it's the unique key, so it should not change. You do need to include all of the other columns from your table. You can use the VALUES() function to make sure the proper values are used when updating the other columns. Here is your update re-written using the proper INSERT ... ON DUPLICATE KEY...
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Select2 doesn't work when embedded in a bootstrap modal

... class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button> <h3 id="myModalLabel">Panel</h3> &lt...
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How to draw a path on a map using kml file?

...ocument() throws SAXException { // Nothing to do } /** Gets be called on opening tags like: * <tag> * Can provide attribute(s), when xml was like: * <tag attribute="attributeValue">*/ @Override public void startElement(String namespaceURI, String localName, ...
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded

...garbage collector is taking an excessive amount of time (by default 98% of all CPU time of the process) and recovers very little memory in each run (by default 2% of the heap). This effectively means that your program stops doing any progress and is busy running only the garbage collection at all t...
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PHP - Debugging Curl

... You can enable the CURLOPT_VERBOSE option: curl_setopt($curlhandle, CURLOPT_VERBOSE, true); When CURLOPT_VERBOSE is set, output is written to STDERR or the file specified using CURLOPT_STDERR. The output is very informative. You can also use tcpdu...
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Where is Java Installed on Mac OS X?

...ownloaded Java 7u17 on Mac OS 10.7.5 from here and then successfully installed it. In order to do some JNI programming, I need to know where Java installed on my Mac. ...
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Symbolicating iPhone App Crash Reports

... Also, if used without an address, it allow you to analyse multiple locations by submitting them one by one. – Paul Ardeleanu Mar 12 '12 at 10:03 ...
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How can I deploy an iPhone application from Xcode to a real iPhone device?

... do this a lot, be sure to check the other answers - you can make XCode do all the job to you but it's a troublesome procedure to trick it on doing that. – cregox Apr 16 '11 at 16:06 ...