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android.intent.action.SCREEN_ON & android.intent.action.SCREEN_OFF First, I've tried create a receiver to receive screen on/off and register receiver on AndroidManifest.xml like below, but unfortunately ... runas RUNAS 使用方法: RUNAS [ [/noprofile | /profile] [/env] [/netonly] ] /user: program RUNAS [ [/noprofile | /profile] [/env] [/netonly] ... Diff Time DateTime from = new DateTime(2011, 1, 7); DateTime to = DateTime.Now; TimeSpan ts = to - from; Console.WriteLine("start time : {0:yyyy...
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CTE, recursive search
WITH DepartmentSearch(DeptID, DeptParent, DeptName, OuID)
AS
(
    -- 找出簽核者所屬部門
    SELECT d.DeptID, d.DeptParent, d.DeptName, d.OuID
    FROM tbDepartment d
    LEFT JOIN tbEmpDept ed ON ed.DeptID = d.DeptID
    INNER JOIN tbFlowApprove fa ON fa.Approver = ed.EmpID
    WHERE fa.FlowInsID = @FlowInsID AND fa.FlowAct = @FlowAct AND fa.ActAppendix IS NULL
    UNION ALL
    -- 遞迴向上找出主管部門
    SELECT d.DeptID, d.DeptParent, d.DeptName, d.OuID
    FROM tbDepartment d
    INNER JOIN DepartmentSearch ON DepartmentSearch.DeptParent = d.DeptID
)
SELECT * FROM DepartmentSearch
other ref: 一般資料表運算式(Common Table Expressions, CTE)