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Removing all non-numeric characters from string in Python

... @Ned Batchelder and @newacct provided the right answer, but ... Just in case if you have comma(,) decimal(.) in your string: import re re.sub("[^\d\.]", "", "$1,999,888.77") '1999888.77' ...
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Selecting multiple classes with jQuery

...es. Without the comma it'd reference to .myOtherClass that is somewhere inside .myClass. – geekuality Oct 6 '14 at 12:14 ...
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Adding a user to a group in django

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What does rake db:test:prepare actually do?

I am following the rails tutorial videos and I can't figure out what the db:test:prepare command actually does. Can someone provide an explanation? ...
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How Do I Document Packages in Java?

... As of 1.5 you can define a package-info.java file and provide a standard javadoc style comment for a package: com/foo/package-info.java: /** * com.foo is a group of bar utils for operating on foo things. */ package com.foo; //rest of the file is empty Language specification f...
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Get “Value” property in IGrouping

... Just a related tip - since, as the other answers have said, the grouping is an IEnumerable, if you need to access a specific index you can use group.ElementAt(i). This is probably obvious to a lot of people but hopefully it will help a few! ...
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Overriding class constants vs properties

...answered Nov 28 '12 at 20:22 David FarrellDavid Farrell 2,73822 gold badges1111 silver badges1111 bronze badges ...
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Is it safe to delete an object property while iterating over them?

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How can one see content of stack with GDB?

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No empty constructor when create a service

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