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How to import a class from default package

I am using Eclipse 3.5 and I have created a project with some package structure along with the default package. I have one class in default package - Calculations.java and I want to make the use of that class in any of the package (for instance in com.company.calc ). When I try to make the use of...
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How can I check if a value is a json object?

... will convert it to boolean false } else { // the response was something else } } share | improve this answer | follow | ...
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Create aar file in Android Studio

...Android library (i.e. it uses the apply plugin: 'com.android.library' statement in its build.gradle file), it will output an .aar when it's built. It will show up in the build/outputs/aar/ directory in your module's directory. You can choose the "Android Library" type in File > New Module to cre...
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How can I get the assembly file version

... See my comment above asking for clarification on what you really want. Hopefully this is it: System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly(); System.Diagnostics.FileVersionInfo fvi = System.Diag...
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Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java

... The parameter of exit should qualify if the execution of the program went good or bad. It's a sort of heredity from older programming languages where it's useful to know if something went wrong and what went wrong. Exit code is 0 ...
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How can I create an Asynchronous function in Javascript?

...to leverage on a technology provided natively, such as: setInterval setTimeout requestAnimationFrame XMLHttpRequest WebSocket Worker Some HTML5 APIs such as the File API, Web Database API Technologies that support onload ... many others In fact, for the animation jQuery uses setInterval. ...
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Filtering collections in C#

... better and way more elegant: List<int> myList = GetListOfIntsFromSomewhere(); // This will filter out the list of ints that are > than 7, Where returns an // IEnumerable<T> so a call to ToList is required to convert back to a List<T>. List<int> filteredList = myList.Whe...
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How to embed a text file in a .NET assembly?

...the toolbar above the tab-page, select to add a new text file, give it a name, it will be added to your project and opened up. If you get this far, then in your code you can type in Resources.TheNameYouGaveTheTextFileHere and you can access its contents. Note that the first time you use the Resourc...
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How to fix the datetime2 out-of-range conversion error using DbContext and SetInitializer?

I'm using the DbContext and Code First APIs introduced with Entity Framework 4.1. 14 Answers ...
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Stacking Divs from Bottom to Top

... Other than that, I think it's not possible with CSS only. You can make elements stick to the bottom of their container with position:absolute, but it'll take them out of the flow. As a result they won't stretch and make the container to be scrollable. Demo (position-absolute) .wrapper { positio...