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Is it a bad practice to catch Throwable?
... a Error/Throwable if I don't catch it? I didn't see anything in the logs. Java EE app. Just spent days stuck not knowing what the problem was until I added this catch.
– Philip Rego
Nov 26 '18 at 19:47
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Print All JVM Flags
...his SO Q&A to create a debug build. With this debug build, you can run java -XX:+AggressiveOpts -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+PrintFlagsFinal -XX:+PrintFlagsWithComments -version.
From the directory with the sources, you could execute (assuming you are usi...
Behaviour of final static method
... @Sean Owen: I think so too. The term 'hide' is even used in Java Specification so why not use it in the compiler message.
– NawaMan
Nov 16 '09 at 18:10
2
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Abstraction VS Information Hiding VS Encapsulation
...explanation practically. it would be great to provide concrete examples in java. it looks to me that setter/getter in java hide the implementation, hence achieving Information Hiding (or implementation hiding), whereas a generic class achieves encapsulation and abstraction is achieved through privat...
Regex: match everything but specific pattern
...to define the unambiguous start of string, and \z (in Python, it is \Z, in JavaScript, $ is OK) to define the very end of the string.
Dot note: In many flavors (but not POSIX, TRE, TCL), . matches any char but a newline char. Make sure you use a corresponding DOTALL modifier (/s in PCRE/Boost/.NET/P...
How to reverse apply a stash?
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I get error: patch failed: /src/filename.java:46 error: src/filename.java patch does not apply
– Tim Boland
Aug 15 '17 at 1:08
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How do you search an amazon s3 bucket?
...e AWS S3 docs has example code showing how to do this with the AWS SDK for Java: Listing Keys Using the AWS SDK for Java (there you'll also find PHP and C# examples).
List item Search for something in the object keys contained in that bucket; S3 does have partial support for this, in the form of all...
android studio 0.4.2: Gradle project sync failed error
...ld not reserve enough
space for object heap Error: Could not create the Java Virtual
Machine. Error: A fatal exception has occurred. Program will exit.
Then, on Windows, please go to:
Control Panel > System > Advanced(tab) > Environment Variables > System Variables > New:
Va...
Mockito : how to verify method was called on an object created within a method?
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@DuffJ I don't use Java, but that sounds like something that your compiler or code analysis tool should detect.
– user247702
Dec 9 '16 at 9:59
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Understanding Spring @Autowired usage
... public void prepare( Interface1 bean1, Interface1 bean2 ) { ... }
Since Java doesn't keep the parameter names in the byte code, Spring can't distinguish between the two beans anymore. The fix is to use @Qualifier:
@Autowired
public void prepare( @Qualifier("bean1") Interface1 bean1,
@Qual...