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Difference between window.location.assign() and window.location.replace()
...ou can't go back to the previous document loaded.
Reference: http://www.exforsys.com/tutorials/javascript/javascript-location-object.html
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Ideal Ruby project structure
I'm after an overview/clarification of the ideal project structure for a ruby (non-rails/merb/etc) project. I'm guessing it follows
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Convert INT to VARCHAR SQL
...a varchar where an int is needed. You need write your actual SQL statement for us to help you.
– Tobberoth
Nov 14 '13 at 14:10
14
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Open a file from Cygwin
... open command in cygwin. open opens a file with the default application for that type.
7 Answers
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Printing all global variables/local variables?
... @cpuer: Not necessarily. It only displays the name in the symbol table. For instance, with gcc on Mac a static variable y is renamed to y.1913 on compilation.
– kennytm
Jun 7 '11 at 7:14
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Visual Studio Editor does not underline errors anymore
.... Furthermore have I installed and uninstalled both CodeRush and Resharper for evaluation purposes (decided not to keep either one of them).
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What is the C# equivalent to Java's isInstance()?
I know of is and as for instanceof , but what about the reflective isInstance() method?
5 Answers
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Python argparse ignore unrecognised arguments
...= parser.parse_args()
with
args, unknown = parser.parse_known_args()
For example,
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--foo')
args, unknown = parser.parse_known_args(['--foo', 'BAR', 'spam'])
print(args)
# Namespace(foo='BAR')
print(unknown)
# ['spam']
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Simplest way to check if key exists in object using CoffeeScript
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The '?' operator checks for existence:
if obj?
# object is not undefined or null
if obj.key?
# obj.key is not undefined or null
# call function if it exists
obj.funcKey?()
# chain existence checks, returns undefined if failure at any lev...
How to identify numpy types in python?
... And if you want pandas DataFrames to count as numpyish, add an or to test for that. And so on. The point is, you have to know what you're actually asking for when you want to do something as unusual as loose manual type switching, but once you know, it's easy to implement.
– a...