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Can I replace groups in Java regex?
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answered Jun 12 '09 at 20:05
ChadwickChadwick
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How can I find where Python is installed on Windows?
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Error: "C:\WINDOWS\system32>import os 'import' is not recognized as an internal or external command, operable program or batch file."
– David Spector
Nov 25 '19 at 21:40
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Hibernate SessionFactory vs. JPA EntityManagerFactory
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What are metaclasses in Python?
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Example.unregister()
inst = Example(10)
# Will fail with an AttributeError
#inst.unregister()
print inst + inst
class Sibling(MyObject):
pass
ExampleSibling = Example + Sibling
# ExampleSibling is now a subclass of both Example and Sibling (with no
# content of its own) although it will ...
What are the true benefits of ExpandoObject?
The ExpandoObject class being added to .NET 4 allows you to arbitrarily set properties onto an object at runtime.
10 Answ...
Best practice using NSLocalizedString
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Getting ARC errors, No known instance method for selector 'localizedString:comment::(
– Mangesh
Feb 4 '14 at 15:30
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How does the keyword “use” work in PHP and can I import classes with it?
...ces.
– Tyler Carter
Jun 10 '12 at 0:05
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How to count string occurrence in string?
How can I count the number of times a particular string occurs in another string. For example, this is what I am trying to do in Javascript:
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Struggling with NSNumberFormatter in Swift for currency
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205
Here's an example on how to use it on Swift 3.
( Edit: Works in Swift 4 too )
let price = 123....
How to debug an apache virtual host configuration?
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Syntax check
To check configuration files for syntax errors:
# Red Hat-based (Fedora, CentOS) and OSX
httpd -t
# Debian-based (Ubuntu)
apache2ctl -t
# MacOS
apachectl -t
List virtual hosts
To list all virtual hosts, and their locations:
# Red Hat-based (Fedora, CentOS) and O...