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How do I use disk caching in Picasso?
... this is giving me this error: FATAL EXCEPTION: main java.lang.NoClassDefFoundError: com.squareup.okhttp.OkHttpClient
– CIRCLE
Mar 13 '15 at 14:22
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What does “Could not find or load main class” mean?
...different. It is liable to say something like this:
Caused by: java.lang.NoClassDefFoundError: <path> (wrong name: <name>)
because the FQN in the class file doesn't match what the class loader is expecting to find.
To give a concrete example, supposing that:
you want to run com.a...
The import javax.servlet can't be resolved [duplicate]
... the exact same server make/version and not on other server make/versions. NoClassDefFoundError would flying around your head.
– BalusC
Nov 7 '10 at 22:24
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Libraries do not get added to APK anymore after upgrade to ADT 22
...compile errors in eclipse, but when i run the project on the phone i get a NoClassDefFoundError.
7 Answers
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Declaring variables inside or outside of a loop
...this does not apply to your example, due to the immutability of strings in java: a new instance of str will always be created in the beginning of your loop and it will have to be thrown away at the end of it, so there is no possibility to optimize there.
EDIT: (injecting my comment below in the ans...
Comparing strings with == which are declared final in Java
I have a simple question about strings in Java. The following segment of simple code just concatenates two strings and then compares them with == .
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Java Reflection: How to get the name of a variable?
Using Java Reflection, is it possible to get the name of a local variable? For example, if I have this:
8 Answers
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Differences between Exception and Error
I'm trying to learn more about basic Java and the different types of Throwables, can someone let me know the differences between Exceptions and Errors?
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StringBuilder vs String concatenation in toString() in Java
...e spec is: To increase the performance of repeated string concatenation, a Java compiler _may_ use the StringBuffer class or a similar technique to reduce the number of intermediate String objects that are created by evaluation of an expression. The key word there being may. Given that this is offi...
Scala equivalent of Java java.lang.Class Object
... System",
val c = new C
val clazz = c.getClass // method from java.lang.Object
val clazz2 = classOf[C] // Scala method: classOf[C] ~ C.class
val methods = clazz.getMethods // method from java.lang.Class<T>
The classOf[T] method returns the runtime representation...