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Is it safe to check floating point values for equality to 0?
...quality between double or decimal type values normally, but I'm wondering if 0 is a special case.
9 Answers
...
Running shell command and capturing the output
...t;> out, err = p.communicate()
>>> print out
.
..
foo
If you set stdin=PIPE, communicate also allows you to pass data to the process via stdin:
>>> cmd = ['awk', 'length($0) > 5']
>>> p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
... ...
How do I download a binary file over HTTP?
How do I download and save a binary file over HTTP using Ruby?
9 Answers
9
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How do I parse an ISO 8601-formatted date?
I need to parse RFC 3339 strings like "2008-09-03T20:56:35.450686Z" into Python's datetime type.
27 Answers
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How To Set Up GUI On Amazon EC2 Ubuntu server
... Ubuntu EC2 instance which is only has a command line interface. I want to setup UI for that server to access using remote desktop tools. Is there any way to apply GUI to the EC2 instance?
...
Split comma-separated strings in a column into separate rows
...ed=TRUE),
by = .(AB, director)][, director := NULL][
, setnames(.SD, "V1", "director")]},
DT4 = {
DT[, .(director = unlist(strsplit(as.character(director), ",", fixed = TRUE))),
by = .(AB)]},
times = mb_times
)
}
Run benchmark for different problem siz...
How do you do a deep copy of an object in .NET? [duplicate]
...ject;
clonedArray.ForEach((array, indices) => array.SetValue(InternalCopy(clonedArray.GetValue(indices), visited), indices));
}
}
visited.Add(originalObject, cloneObject);
CopyFields(originalObject, visited, cloneObject, typ...
Multiple cases in switch statement
... User could use some if's (or a table lookup) to reduce the input to a set of enums and switch on the enum.
– Harvey
Jul 28 '13 at 20:00
5
...
How to avoid scientific notation for large numbers in JavaScript?
...
One can set maximumSignificantDigits option (max 21) to format very small decimals, ie: js console.log( myNumb.toLocaleString('fullwide', { useGrouping: true, maximumSignificantDigits:6}) );
– Sir. MaNiAl
...
C# Pass Lambda Expression as Method Parameter
... do the same in their class, see this is example.
public string Name {get;set;}
public static List<Class> GetList(Expression<Func<Class, bool>> predicate)
{
List<Class> c = new List<Class>();
c.Add(new Class("name1"));
c.Add(new Class("name...