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Other 2021-09-07 09:55:02
What are optimization technique in spark or what optimization you have done during your spark project .
>>>df = spark.createDataFrame( [('1', 'true'),('2', 'false'), ('1', 'true'),('2', 'false'), ('1', 'true'),('2', 'false'), ('1', 'true'),('2', 'false'), ('1', 'true'),('2', 'false'), ])>>> df.rdd.getNumPartitions()8#Now... Add solution -
Javascript 2021-09-07 07:12:02
Get Country from the international phone number
/// <summary> /// Returns the Country based on an international dialing code. /// </summary> public static Country? GetCountry(ReadOnlySpan<char> phoneNumber) { if (phoneNumber.Length==0) return null; var isFirstDigit = true; Digi... Add solution -
VBA 2021-09-07 07:08:01
vba excel delete every other row
Sub Delete_Even() Application.ScreenUpdating = False lr = Cells(ActiveSheet.Rows.Count, 1).End(xlUp).Row If lr Mod 2 = 0 Then Else lr = lr - 1 End If For i = lr To 1 Step -2 Rows(i & ":" & i)... Add solution