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How to make an element in XML schema optional?

... Try this <xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="1" /> if you want 0 or 1 "description" elements, Or <xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="unbounded" /> if you want 0 to infinity number of "description" ele...
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jQuery removing '-' character from string

...label.text( $mylabel.text().replace('-', '') ); Since text() gets the value, and text( "someValue" ) sets the value, you just place one inside the other. Would be the equivalent of doing: var newValue = $mylabel.text().replace('-', ''); $mylabel.text( newValue ); EDIT: I hope I understood t...
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How to filter out files by extension in NERDTree?

I would like to *.pyc files not to be shown in NERDTree vim plugin. 2 Answers 2 ...
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str.startswith with a list of strings to test for

I'm trying to avoid using so many if statements and comparisons and simply use a list, but not sure how to use it with str.startswith : ...
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How to get the title of HTML page with JavaScript?

... Use document.title: console.log(document.title) <title>Title test</title> MDN Web Docs share | imp...
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NameError: name 'self' is not defined

Why such structure 3 Answers 3 ...
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How do I select child elements of any depth using XPath?

Suppose I have this (simplified): 4 Answers 4 ...
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What predefined macro can I use to detect clang?

I'm trying to detect the compiler used to compile my source code. I can easily find predefined macros to check for MSVC or GCC (see http://predef.sourceforge.net/ for example), but I cannot find any macro to check for clang. ...
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Is it safe to assume strict comparison in a JavaScript switch statement?

I have a variable that can either be boolean false , or an integer (including 0). I want to put it in a switch statement like: ...
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Stream.Seek(0, SeekOrigin.Begin) or Position = 0

When you need to reset a stream to beginning (e.g. MemoryStream ) is it best practice to use 2 Answers ...