upgrade expo-cli code example

jquery for submit code example includes ignore case javascript code example cast variable to numaric php code example install specific node js version windows code example python script get file extension code example how to find the specific number in kotlin android inside Array code example ejs extensions in vs code code example df.columns.contains code example adding python and javascript code example javascript tell if string is null code example 'utf-8' codec can't decode byte 0xa1 in position 0: invalid start byte code example check if a value exists in pandas dataframe column code example