[bash] sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java7-installer [/bash]
[bash] sudo update-alternatives –config javac sudo update-alternatives –config java [/bash]
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[java]public void doGet( …. ) { try { conn = getConnection(); stmt = conn.createStatement(); stmt.executeQuery(sql); …… } catch (Exception e) { …… } finally { try{ rs .close();} catch (Exception e){ } try{ stmt.close();} catch (Exception e){ } try{ conn.close();} catch (Exception e){ } } }[/java] |
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