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What does “Could not find or load main class” mean?
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The java <class-name> command syntax
First of all, you need to understand the correct way to launch a program using the java (or javaw) command.
The normal syntax1 is this:
java [ <options> ] <class-name> [<...
Prevent the keyboard from displaying on activity start
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@Devealte 7 years later and it worked for me, did you place it in onCreate?
– Dymas
Mar 13 '19 at 16:50
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Ways to iterate over a list in Java
... risks having your loop skipping elements or processing the same element multiple times; you need to adjust the loop index properly when you make such changes.
In all cases, element is a reference to the actual list element. None of the iteration methods makes a copy of anything in the list. Change...
Collections.emptyList() returns a List?
...ou're encountering is that even though the method emptyList() returns List<T>, you haven't provided it with the type, so it defaults to returning List<Object>. You can supply the type parameter, and have your code behave as expected, like this:
public Person(String name) {
this(name,...
how to avoid a new line with p tag?
How can I stay on the same line while working with <p> tag?
5 Answers
5
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Recommendations of Python REST (web services) framework? [closed]
...o make this mistake with Django's function-based views and CherryPy's default dispatcher, although both frameworks now provide a way around this problem (class-based views and MethodDispatcher, respectively).
HTTP-verbs are very important in REST, and unless you're very careful about this, you'll e...
Maven Modules + Building a Single Specific Module
I have a multi-module Maven project with a parent project P and three sub-modules A , B , and C . Both B and C are war projects and both depend on A .
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Set up DNS based URL forwarding in Amazon Route53 [closed]
...elect whatever region works best for you. If you don't know, keep the default.
Don't worry about setting up logging. Just click the "Create" button when you're ready.
Step 3: Enable Static Website Hosting and Specify Routing Rules
In the properties window, open the settings for "Static W...
What's the difference between assignment operator and copy constructor?
... aa; // assignment operator
You could replace copy construction by default construction plus assignment, but that would be less efficient.
(As a side note: My implementations above are exactly the ones the compiler grants you for free, so it would not make much sense to implement them manually....
How to adjust text font size to fit textview
... Paint();
mTestPaint.set(this.getPaint());
//max size defaults to the initially specified text size unless it is too small
}
/* Re size the font so the specified text fits in the text box
* assuming the text box is the specified width.
*/
private void refitText...