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How to read multiple text files into a single RDD?

...t is only python syntax. The Scala equivalent would be sc.textFile(files.mkString(",")) – Davos Jun 25 '17 at 15:09 add a comment  |  ...
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How do you clear Apache Maven's cache?

...This answer is definitely what I was looking for (option 3) . Here is that extra parameter ::: mvn dependency:purge-local-repository -DmanualInclude="myGroupId" -DsnapshotsOnly=true -DactTransitively=false -DreResolve=false – granadaCoder Jan 27 '19 at 12:00 ...
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Replace all whitespace characters

...ually it has been worked but just try this. take the value /\s/g into a string variable like String a = /\s/g; str = str.replaceAll(a,"X"); share | improve this answer | ...
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Modify tick label text

... Caveat: Unless the ticklabels are already set to a string (as is usually the case in e.g. a boxplot), this will not work with any version of matplotlib newer than 1.1.0. If you're working from the current github master, this won't work. I'm not sure what the problem is yet....
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'pip' is not recognized as an internal or external command

...tallation had a "(1)" at the end of the .exe file name. After deleting the extra characters, python began wirking as expected – Buffalo Oct 7 '18 at 16:54 ...
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How do I get a TextBox to only accept numeric input in WPF?

..."); //regex that matches disallowed text private static bool IsTextAllowed(string text) { return !_regex.IsMatch(text); } If you want to prevent pasting of incorrect data hook up the DataObject.Pasting event DataObject.Pasting="TextBoxPasting" as shown here (code excerpted): // Use the DataOb...
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Send attachments with PHP Mail()?

...f the email $subject = 'Test email with attachment'; //create a boundary string. It must be unique //so we use the MD5 algorithm to generate a random hash $random_hash = md5(date('r', time())); //define the headers we want passed. Note that they are separated with \r\n $headers = "From: webmas...
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How to get the current date/time in Java [duplicate]

...at YYYY.MM.DD-HH.MM.SS (very frequent case) then here's the way to do it: String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime()); share | improve this ...
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m

... public interface IXmlCupboardAccess { bool IsDataEntityInXmlCupboard(string dataId, out string nameInCupboard, out string refTypeInCupboard, string nameTemplate = null); } And instead of private Mock<XmlCupboardAccess> _xmlCupboardAccess = new Mock<XmlCupboardAccess>(); change...
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Making a request to a RESTful API using python

...ld take optional "params" parameter which is usually a dict carrying query string. If a payload is necessary to fetch data (such as the example posted in question), then "requests.post" needs to be used. Additionally using "json" library makes it easier to parse json response. –...