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Why dict.get(key) instead of dict[key]?

...ents anywhere? As mentioned here, It seems that all three approaches now exhibit similar performance (within about 10% of each other), more or less independent of the properties of the list of words. Earlier get was considerably slower, However now the speed is almost comparable along with t...
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Mockito. Verify method arguments

...s(Object argument) { return thisObject.equals(argument); } } Now using your code you can update it to read... Object obj = getObject(); Mockeable mock= Mockito.mock(Mockeable.class); Mockito.when(mock.mymethod(obj)).thenReturn(null); Testeable obj = new Testeable(); obj.setMockeable(...
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Is there a way to change the spacing between legend items in ggplot2?

... Now that opts is deprecated in ggplot2 package, function theme should be used instead: library(grid) # for unit() ... + theme(legend.key.height=unit(3,"line")) ... + theme(legend.key.width=unit(3,"line")) ...
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How to get current CPU and RAM usage in Python?

... this_proc_dict['TimeStamp'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.') + str(datetime.datetime.now().microsecond)[:3] break return this_proc_dict def get_stats(self): ''' Show process stats for ...
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How do you calculate program run time in python? [duplicate]

... I don't know if this is a faster alternative, but I have another solution - from datetime import datetime start=datetime.now() #Statements print datetime.now()-start ...
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How to add hours to current time in python

... from datetime import datetime, timedelta nine_hours_from_now = datetime.now() + timedelta(hours=9) #datetime.datetime(2012, 12, 3, 23, 24, 31, 774118) And then use string formatting to get the relevant pieces: >>> '{:%H:%M:%S}'.format(nine_hours_from_now) '23:24:31' I...
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Customizing Bootstrap CSS template

...rap 4 I'm revisiting this Bootstrap customization question for 4.x, which now utilizes SASS instead of LESS. In general, there are 2 ways to customize Bootstrap... 1. Simple CSS Overrides One way to customize is simply using CSS to override Bootstrap CSS. For maintainability, CSS customizations a...
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Is it possible to run selenium (Firefox) web driver without a GUI?

... display number to :99 Xvfb :99 -ac & export DISPLAY=:99 #you are now having an X display by Xvfb share | improve this answer | follow | ...
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Is it possible to specify a starting number for an ordered list?

... would like the initial number to be 6. I found that this was supported (now deprecated) in HTML 4.01. In this specification they say that you can specify the starting integer by using CSS. (instead of the start attribute) ...
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Checkout remote branch using git svn

I have checked out a svn repository using git svn. Now I need to checkout one of the branches and track it. Which is the best way to do it? ...