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android LocationRequest is private

I want to get driver current location in uber clone. When I write this code: I get the error: Cannot resolve method ‘create’ in ‘LocationRequest’ And when I write I get this error: ‘LocationRequest()’ has private access in ‘android.location.LocationRequest’ num …

Group map values but keys are same

I have a map like this. Map<long,List<Student>> studentMap Key is a number 1,2,3,4… Student object is : What i want to do is to convert it Map<long,List<StudentInfo>> studentInfoMap object and group id, addressNo and code fields.I want key are same for both maps. I can group the …

Replacing a portion of string entry

I have a list of Strings, and would want to replace a few characters of the individual string entry by new string and add to the list. For eg: I believe it can be achieved with regex, and I need some inputs here. Suggestions? Answer Use this code for your problem

How can I output a random image when in a jar file?

The below code works when running from my editor but the image fails to load when compiled into a runnable jar file with eclipse. Could someone please suggest how I can modify my code or editor to load the files when compiled. I have read other methods of accessing files but since I need to select randomly fr…

Compile java file in linux [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 11 months ago. Improve this question I have added environment variables in /etc/profile and the compiled file has no package na…

Write ResultList from DB into a CSV file in Java

I need to write my query.getResultList() into a .CSV file. I call the query over this: and the Namequery just do SELECT * FROM TABLE, the result of query.getResultList() looks like this: I can’t use OpenCSV. The CSV file needs to have headers. Answer You can use something like