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For each row in an R dataframe
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105
You can try this, using apply() function
> d
name plate value1 value2
1 A P1 1...
How to convert SecureString to System.String?
...valuePtr = Marshal.SecureStringToGlobalAllocUnicode(value);
for (int i=0; i < value.Length; i++) {
short unicodeChar = Marshal.ReadInt16(valuePtr, i*2);
// handle unicodeChar
}
} finally {
Marshal.ZeroFreeGlobalAllocUnicode(valuePtr);
}
}
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MySQL high CPU usage [closed]
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answered Aug 15 '09 at 16:35
Steven SurowiecSteven Surowiec
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How to upgrade all Python packages with pip?
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answered Aug 10 '10 at 19:56
rbprbp
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How can I get device ID for Admob
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104
If you are running admob ads on an emulator then there is no ID. just use the AdManager method...
How do you bind an Enum to a DropDownList control in ASP.NET?
...mes As Array = System.Enum.GetNames(GetType(Response))
For i As Integer = 0 To itemNames.Length - 1
Dim item As New ListItem(itemNames(i), itemValues(i))
dropdownlist.Items.Add(item)
Next
Or the same in C#
Array itemValues = System.Enum.GetValues(typeof(Response));
Array itemNames = Sy...
Add new attribute (element) to JSON object using JavaScript
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10 Answers
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Active
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Generate fixed length Strings filled with whitespaces
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Roland Illig
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answered Nov 20 '12 at 14:32
Rafael BorjaRafael...
Integer.toString(int i) vs String.valueOf(int i)
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answered Jul 26 '10 at 14:26
mipadimipadi
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How to get whole and decimal part of a number?
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180
$n = 1.25;
$whole = floor($n); // 1
$fraction = $n - $whole; // .25
Then compare against ...