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How to determine if a type implements an interface with C# reflection
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@PierreArnaud: IsAssignableFrom does eventually calls GetInterfaces, so probably your test checked the GetInterfaces first and IsAssignable after. That is because GetInterfaces caches it's results so the first invocation costs more
– Panos Theof
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How to display pandas DataFrame of floats using a format string for columns?
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As of Pandas 0.17 there is now a styling system which essentially provides formatted views of a DataFrame using Python format strings:
import pandas as pd
import numpy as np
constants = pd.DataFrame([('pi',np.pi),('e',np.e)],
columns=['name','value'])
C = constants...
Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
...r: String!) -> AnyObject! // Used by the delegate to acquire an already allocated cell, in lieu of allocating a new one.
That's determined by the exclamation mark after AnyObject:
AnyObject!
So, first thing to consider is, what is an "Implicitly Unwrapped Optional"?
The Swift Programmin...
How to convert a currency string to a double with jQuery or Javascript?
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Remove all non dot / digits:
var currency = "-$4,400.50";
var number = Number(currency.replace(/[^0-9.-]+/g,""));
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How to put a line comment for a multi-line command [duplicate]
...inside a command this way. The \s express an intent to merge lines, so for all intents and purposes you're trying to intersperse comments in a single line, which doesn't work anyway because a \ has to be at the end of the line to have that effect.
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Accessing elements of Python dictionary by index
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How could one do this dynamically without knowing the depth of the elements?
– Ethan Bierlein
May 10 '15 at 2:57
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Specified argument was out of the range of valid values. Parameter name: site
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You don't need all of IIS, you can just install IIS Management Console (IIS --> Web Management Tools --> IIS Management Console).
– John Patrick Dandison
May 19 '17 at 15:28
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Prevent double curly brace notation from displaying momentarily before angular.js compiles/interpola
...t, but the preferred usage is to apply multiple ngCloak
directives to small portions of the page to permit progressive rendering of the browser view
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Do we need type=“text/css” for in HTML5 [duplicate]
... in the HTTP-response so the type attribute is superfluous. This is OK for all browsers.
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How can I run a function from a script in command line?
...ontext of the current shell using the source or . command and then simply call the function. See help source for more information.
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