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Java JDBC - How to connect to Oracle using Service Name instead of SID

..._name:port_number/service_name For example: jdbc:oracle:thin:scott/tiger@//myhost:1521/myservicename So I would try: jdbc:oracle:thin:@//oracle.hostserver2.mydomain.ca:1522/ABCD Also, per Robert Greathouse's answer, you can also specify the TNS name in the JDBC URL as below: jdbc:oracle:thin:@(DESC...
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Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]

... Actually, my issue is different, tableView.tableFooterView = UIView() is where my code breaks – SwiftMatt Jan 16 '16 at 10:32 ...
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Can you explain the concept of streams?

....ReadLine()); } // in another method: Stream fileStream = new FileStream("My Data.dat"); Stream zipStream = new ZipDecompressorStream(fileStream); Stream decryptedStream = new DecryptionStream(zipStream); StreamReader reader = new StreamReader(decryptedStream); int x = ReadInt(reader); As you se...
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How can I pad a String in Java?

...eally smart guys (Kevin Bourrillion et al), many of whom are active at SO. Myself I ended up replacing the various Apache Commons libs with just Guava years ago, and have had no regrets. – Jonik May 18 '14 at 18:59 ...
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Block Comments in a Shell Script

... my preferred way of commenting (or prefixing) a block with vi: go to beginning of the line you want to start commenting (e.g. <SHIFT>+G 10 <ENTER> then 0 or by any other way to navigate). Then use <CTRL>+V t...
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How do I read all classes from a Java package in the classpath?

...age that are annotated with XmlRootElement: private List<Class> findMyTypes(String basePackage) throws IOException, ClassNotFoundException { ResourcePatternResolver resourcePatternResolver = new PathMatchingResourcePatternResolver(); MetadataReaderFactory metadataReaderFactory = new C...
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How do I convert seconds to hours, minutes and seconds?

... I tried using datetime.now() instead of time.time() to generate my timedelta object and I get the same error. – medley56 Sep 25 '17 at 16:45 ...
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Add disabled attribute to input element using Javascript

...to be disabled and at the same time hide it to avoid problems when porting my form. 7 Answers ...
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How to get rid of the 'undeclared selector' warning

... @Max_Power89 No. See my other comments below. I didn't want to spend too much time on this so I simply included the header files. – Hampden123 Nov 26 '13 at 16:53 ...
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Why use symbols as hash keys in Ruby?

...or your excellent notes! I originally didn't mention the hash function in my answer, because I tried to make it easier to read :) – Tilo Nov 18 '11 at 22:04 ...