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What is the syntax for a default constructor for a generic class?
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In Objective-C, what is the equivalent of Java's “instanceof” keyword?
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How to get Url Hash (#) from server side
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We had a situation where we needed to persist the URL hash across ASP.Net post backs. As the br...
Calculating Pearson correlation and significance in Python
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SachaSacha
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Convert array of strings to List
...using .ToList() on array types, this seems to be available only in .Net 3.5+ . I'm working with .NET Framework 2.0 on an ASP.NET project that can't be upgraded at this time, so I was wondering: is there another solution? One that is more elegant than looping through the array and adding each elem...
Prepend a level to a pandas MultiIndex
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A nice way to do this in one line using pandas.concat():
import pandas as pd
pd.concat([df], k...
Using Chrome's Element Inspector in Print Preview Mode?
...s answer covers several versions of Chrome, scroll to see v52, v48, v46, v43 and v42 each with their updated changes.
Chrome v52+:
Open the Developer Tools (Windows: F12 or Ctrl+Shift+I, Mac: Cmd+Opt+I)
Click the Customize and control DevTools hamburger menu button and choose More tools > Render...
Should arrays be used in C++?
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answered May 23 '12 at 10:30
dasblinkenlightdasblinkenlight
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Which characters are valid/invalid in a JSON key name?
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edited Dec 30 '11 at 4:03
answered Dec 30 '11 at 3:59
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