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  1. R

    Question populate a treeview by getting the data from the database

    to populate a treeview by getting the data from the database i have threee tables table1: Maincountry columns: id,Countryname table2: Country columns: country,state table2: State columns: state,cities i want the tree view to be like this -country1 -State1 -city1...
  2. R

    To extract a string until it encounters a space after a specified string from textf

    hai guys i have a text file with the content as Number:1234567890 Alphabet:ldskfjlds Alphabet:weiouruewoiru Alphabet:abcdefghijklmnopqrstuvwxyz Alphabet:abcdefghijklmnopqrstuvwxyz Number:1234567890 so while reading the file if encounter string "Number:" then i have to read the number...
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