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Why do you not use C for your web apps?
...ing cycle/delay does not exist.
In the process of comparing G-WAN to .NET Java and PHP, I wrote similar applications in all 4 languages: http://gwan.ch/source/
And, to my dismay, the modern scripting languages were not easier to use.
One part of the job which is especially frustrating is to despe...
How do I break out of nested loops in Java?
...tem. I think a lot of languages do -- it hardly surprises me that it is in Java.
– Evan Carroll
Dec 6 '11 at 22:53
9
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Why are local variables not initialized in Java?
Was there any reason why the designers of Java felt that local variables should not be given a default value? Seriously, if instance variables can be given a default value, then why can't we do the same for local variables?
...
Converting A String To Hexadecimal In Java
I am trying to convert a string like "testing123" into hexadecimal form in java. I am currently using BlueJ.
21 Answers
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Ignore fields from Java object dynamically while sending as JSON from Spring MVC
...ts solving my purpose. But I am not able to register custom serializer for java.util.Date class(no runtime/compile time error) were as for string I was able to register custom serializer.
– Ninad
Mar 5 '19 at 7:06
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In java how to get substring from a string till a character c?
...n just split the string..
public String[] split(String regex)
Note that java.lang.String.split uses delimiter's regular expression value.
Basically like this...
String filename = "abc.def.ghi"; // full file name
String[] parts = filename.split("\\."); // String array, each element is text be...
how to read System environment variable in Spring applicationContext
...ath:config_#{systemProperties['env']}/db.properties" />
Combined with java ... -Denv=QA should solve your problem.
Note also a comment by @yiling:
In order to access system environment variable, that is OS level
variables as amoe commented, we can simply use "systemEnvironment"
instead...
Java: How to test methods that call System.exit()?
...ystem Rules, a collection of JUnit(4.9+) rules for testing code which uses java.lang.System.
This was initially mentioned by Stefan Birkner in his answer in December 2011.
System.exit(…)
Use the ExpectedSystemExit rule to verify that System.exit(…) is called.
You could verify the exit st...
How to make a .jar out from an Android Studio project
...
If you set up the code as a plain Java module in Gradle, then it's really easy to have Gradle give you a jar file with the contents. That jar file will have only your code, not the other Apache libraries it depends on. I'd recommend distributing it this way; ...
How can I access “static” class variables within class methods in Python?
...takes a lot of work to remember when getting started is that python is not java. More than just a cliche. In java, an entire class is compiled, making the namespace resolution real simple: any variables declared outside a method (anywhere) are instance (or, if static, class) variables and are impl...