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Error: Could not find or load main class in intelliJ IDE
I'm a beginner in Java and am trying to run my code using IntelliJ that I just installed as my IDE with JDK 1.7. The following piece of code keeps does not even compile and keeps giving me the error:
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What is a “static” function in C?
...od': As the question is tagged C he means a plain old C function. For (C++/Java/...) class methods, static means that this method can be called on the class itself, no instance of that class necessary.
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Mockito: Stubbing Methods That Return Type With Bounded Wild-Cards
... that I made it slightly more generic, because my error wasn't caused by a java.util.List, but the com.google.common.base.Optional. My little helper method therefore allows for any type T and not just List<T>:
public static <T> Answer<T> createAnswer(final T value) {
Answer<...
convert ArrayList to JSONArray
...http://developer.android.com/reference/org/json/JSONArray.html#JSONArray%28java.util.Collection%29
collection:
http://developer.android.com/reference/java/util/Collection.html
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Phonegap Cordova installation Windows
...se the Environment Variable dialog.
Additionally, you may need to include %JAVA_HOME%\bin to your PATH as well. To check to see if this is required run a command prompt and type java. If the program could not be found add %JAVA_HOME%\bin to the PATH. You may need to specify the full path instead of ...
Draw in Canvas by finger, Android
...DIUS = 32;
private int floatToByte(float x) {
int n = java.lang.Math.round(x);
return n;
}
private int pinToByte(int n) {
if (n < 0) {
n = 0;
} else if (n > 255) {
n = 255;
}
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JavaScript naming conventions [closed]
...rsy, but arguments at least) about which naming convention is the best for JavaScript.
6 Answers
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How to get parameters from the URL with JSP
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About the Implicit Objects of the Unified Expression Language, the Java EE 5 Tutorial writes:
Implicit Objects
The JSP expression language defines a set of implicit objects:
pageContext: The context for the JSP page. Provides access to various objects including:
serv...
Is it good practice to use the xor operator for boolean checks? [closed]
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I recently used an xor in a JavaScript project at work and ended up adding 7 lines of comments to explain what was going on. The justification for using xor in that context was that one of the terms (term1 in the example below) could take on not two but...
org.xml.sax.SAXParseException: Content is not allowed in prolog
I have a Java based web service client connected to Java web service (implemented on the Axis1 framework).
31 Answers
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