What is the best way to find approximate unordered arrays in python?

Can you help to detect all approximate unordered arrays? For example, I have array (a) like this: a = np.array([[(1.000, 2.000, 1.000), (1.000, 3.000, 2.000), (4.000, 3.000, 1.000)], [(1.000, 3.000, 2.000), (4.000, 3.000, 1.000), (1.001, 2.000, 1.000)], [(4.000, 2.999, 1.001), (1.000, 2.000, 1.000), (1.000, 3.000, 2.000)], [(5.000, 2.000, 2.000), (4.000, 3.000, 1.000), (2.000, 3.000, 1.000)]])…

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How can I add date in a MS Access database with C#

I tried to add a date in a MS Access database but it doesn’t work. Help me please OleDbCommand cmd = con.CreateCommand(); con.Open(); cmd.CommandText = “Insert Into articles(Code_barre,Désignation,PU_Achat,PU_Vente,Quantité,Date_Achat,Fournisseur) values(” + textBox2.Text + “,'” + textBox3.Text + “‘,” + textBox4.Text + “,” + textBox5.Text + “,” + textBox6.Text + “,'” + dateTimePicker1.Text + “‘,'” + comboBox1.Text…

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