Wait and Thread.sleep(value) Links

Selenium Special Links for Wait and Thread.sleep(value):

1. http://chon.techliminal.com/ajax_wait/#/intro
2. http://sqa.stackexchange.com/questions/5022/webdriverwait-or-implicitlywait-or-explictlywait-nothing-works
3. http://stackoverflow.com/questions/15122864/selenium-wait-until-document-is-ready
4. http://www.bizalgo.com/2012/01/14/timing-races-selenium-2-implicit-waits-explicit-waits/
5. http://stackoverflow.com/questions/5868439/wait-for-page-load-in-selenium

How do I work with dropdowns in Selenium Webdriver?

http://stackoverflow.com/questions/5868439/wait-for-page-load-in-selenium

 Test Case Execution Time Slow Issue:

Issues:
Test case execution time is aggrandizing continuously. For this reason, it needs to do something new.

Solution:
Kill your browser, after every test case execution.
Sleep time decreasing.
Sleep time decreasing is not always helpful. So, you can kill your browser and make a new call in every test case execution.

Kill your browser in @afterMethod as like below:
    @AfterMethod()
    public void methodClose() throws Exception {
        setDriverAppiumValNull();
    }
    protected AppiumDriver driverAppium;

      public void setDriverAppiumValNull() {
        if(driverAppium != null) {
            driverAppium.quit();
            driverAppium = null;
        }
    }

“if(driverAppium != null)” - This condition checking helps you to NullPointerException.