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Getting realtime output using subprocess
...n an empty line, which does not evaluate as true. it only returns an empty string when the pipe closes, which will be when the subprocess terminates.
– Alice Purcell
Apr 9 '10 at 12:24
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How to replace captured groups only?
I have HTML code before and after the string:
5 Answers
5
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Is there a built in function for string natural sort?
Using Python 3.x, I have a list of strings for which I would like to perform a natural alphabetical sort.
18 Answers
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What is the best way to dump entire objects to a log in C#?
... ObjectDumper is now available. It also provides an extension method DumpToString and Dump to Object class. Handy.
– IsmailS
Jun 17 '15 at 9:43
2
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How do I make my GUI behave well when Windows font scaling is greater than 100%
...nction StandardizeFormFont(AForm: TForm): Real;
var
preferredFontName: string;
preferredFontHeight: Integer;
begin
GetUserFontPreference({out}preferredFontName, {out}preferredFontHeight);
//e.g. "Segoe UI",
Result := Toolkit.StandardizeFormFont(AForm, PreferredFontName, Pre...
How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
... } );
}
Note: 'profile' is specific to my implementation, it is just the string of the key that you would like to modify.
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Python datetime - setting fixed hour and minute after using strptime to get day,month,year
...or the quick reply! :) Just curious if there is a way to do it without the extra date variable? (I'm a python newbie)
– user1678031
Sep 18 '12 at 0:38
2
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Calling Python in Java?
...here by default')\nimport yourModule");
// execute a function that takes a string and returns a string
PyObject someFunc = interpreter.get("funcName");
PyObject result = someFunc.__call__(new PyString("Test!"));
String realResult = (String) result.__tojava__(String.class);
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How do I check if an object has a specific property in JavaScript?
...me other answers present techniques that are more broad (work with arrays, strings etc.)
– Danubian Sailor
Aug 27 '14 at 12:22
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Test if string is a number in Ruby on Rails
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Create is_number? Method.
Create a helper method:
def is_number? string
true if Float(string) rescue false
end
And then call it like this:
my_string = '12.34'
is_number?( my_string )
# => true
Extend String Class.
If you want to be able to call is_number? directly on the string...