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How can I safely encode a string in Java to use as a filename?
...the user put in (not with a meaningful name anyway).
EDIT:Fixed regex for java
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Java 8 stream reverse order
... one of our company's internal utility classes, which we use to supplement java.util.stream.Stream's static methods.
– Brandon
Jan 6 '16 at 20:54
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What's the best mock framework for Java? [closed]
What's the best framework for creating mock objects in Java? Why? What are the pros and cons of each framework?
14 Answers
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Mockito: List Matchers with generics
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For Java 8 and above, it's easy:
when(mock.process(Matchers.anyList()));
For Java 7 and below, the compiler needs a bit of help. Use anyListOf(Class<T> clazz):
when(mock.process(Matchers.anyListOf(Bar.class)));
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Change Tomcat Server's timeout in Eclipse
...lso configure the same JDK Version in eclipse and in System (check it with java -version in cmd line)
Details: I try to configure eclipse like describe here, but it didn´t solve the problem, then I notice in eclipse´s error log that tomcat was started with jre 1.7. in spite of my configurations.
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Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
Looking for quick, simple way in Java to change this string
29 Answers
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How to replace case-insensitive literal substrings in Java
...roaches but it's pretty solid and easy to follow, esp. for people newer to Java. One thing that gets me about the String class is this: It's been around for a very long time and while it supports a global replace with regexp and a global replace with Strings (via CharSequences), that last doesn't h...
Cannot create an array of LinkedLists in Java…?
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You can't use generic array creation. It's a flaw/ feature of java generics.
The ways without warnings are:
Using List of Lists instead of Array of Lists:
List< List<IntegerNode>> nodeLists = new LinkedList< List< IntegerNode >>();
Declaring the special cl...
How to set -source 1.7 in Android Studio and Gradle
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Java 7 support was added at build tools 19. You can now use features like the diamond operator, multi-catch, try-with-resources, strings in switches, etc. Add the following to your build.gradle.
android {
compileSdkVersi...
Interface naming in Java [closed]
Most OO languages prefix their interface names with a capital I, why does Java not do this? What was the rationale for not following this convention?
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