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How to debug Spring Boot application with Eclipse?
...hy don't you just right click on the main() method and choose "Debug As... Java Application"?
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Eclipse java debugging: source not found
While debugging a java app in eclipse I receive a " Source not found " error in two cases:
31 Answers
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Read Excel File in Python
...e is the output of the script above:
Arm object:
Arm_id = 1
DSPName = JaVAS
DSPCode = 1
HubCode = AGR
PinCode = 282001
PPTL = 1
Accessing one single value (eg. DSPName): JaVAS
Arm object:
Arm_id = 2
DSPName = JaVAS
DSPCode = 1
HubCode = AGR
PinCode = 282002
PPTL = 3
Acces...
What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?
Why were 181783497276652981 and 8682522807148012 chosen in Random.java ?
3 Answers
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Java concurrency: Countdown latch vs Cyclic barrier
I was reading through the java.util.concurrent API , and found that
14 Answers
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How do I convert a String to an InputStream in Java?
...tes that represent your original string encoded as UTF-8.
For versions of Java less than 7, replace StandardCharsets.UTF_8 with "UTF-8".
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How does one create an InputStream from a String? [duplicate]
I'm not used to working with streams in Java - how do I create an InputStream from a String ?
6 Answers
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Maven2: Best practice for Enterprise Project (EAR file)
...archetypes:ear-j2ee14 (-)
2: remote -> org.codehaus.mojo.archetypes:ear-javaee6 (-)
3: remote -> org.codehaus.mojo.archetypes:ear-jee5 (-)
4: remote -> org.hibernate:hibernate-search-quickstart (-)
5: remote -> org.jboss.spec.archetypes:jboss-javaee6-ear-webapp
6: remote -> org.jboss...
Java: Integer equals vs. ==
As of Java 1.5, you can pretty much interchange Integer with int in many situations.
7 Answers
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What causes javac to issue the “uses unchecked or unsafe operations” warning
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This comes up in Java 5 and later if you're using collections without type specifiers (e.g., Arraylist() instead of ArrayList<String>()). It means that the compiler can't check that you're using the collection in a type-safe way, using...