: All Posts

How to define custom exception class in Java the easiest way

Im trying to define my own exception class the easiest way and this is what Im getting public class MyException extends Exception public class Foo public bar

Read more →

How to force garbage collector to run

Interviewer asked me about this today is there an

Read more →

How to get element by innerText

How to get tag in html page if I know what text tag contains Eg lta

Read more →

How to get filename without extension from file path in Ruby

How can I get the filename from a file path in Ruby For example if I have a path of Cprojectsblahdll and I just want the blah Is there a LastIndexOf method in

Read more →

How to get indices of a sorted array in Python

I have a numerical list myList 1 2 3 100 5 Now if I sort this list to obtain 1 2 3 5 100 What I want is the indices of the elements from the original list in

Read more →

How to increase storage for Android Emulator INSTALLFAILEDINSUFFICIENTSTORAGE

I get this sometimesnot often for one of my projects couple of classes only Installation error INSTALLFAILEDINSUFFICIENTSTORAGE How do I increase emulators

Read more →

How to indentformat a selection of code in Visual Studio Code

I want to indent a specific section of code in Visual Studio Code I read How do you format code in Visual Studio Code that gives shortcuts to indent the whole

Read more →

Ignore parent padding

Im trying to get my horizontal rule to ignore the parent padding Heres a simple example of what I have parent padding10px width100px hr width100px You will

Read more →

Increasing the maximum number of TCPIP connections in Linux

I am programming a server and it seems like my number of connections is being limited since my bandwidth isnt being saturated even when Ive set the number of

Read more →