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Getting the error “Missing $ inserted” in LaTeX
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How to check if an option is selected?
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Difference between “or” and || in Ruby? [duplicate]
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edited Jan 30 '19 at 0:48
Andrew Marshall
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What is the etymology of 'slug'? [closed]
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edited Aug 9 '19 at 3:58
answered Nov 20 '10 at 2:43
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Changing default shell in Linux [closed]
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421
Try linux command chsh.
The detailed command is chsh -s /bin/bash.
It will prompt you to enter ...
Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
.... At the least, the aspect ratio could prove useful ("image has a width of 15 and a height of 200"). Such user agents wouldn't necessarily process any CSS.
The spec says that the width and height attributes can also be used to override the height and width conveyed in the actual image file. I am no...
What is the difference between == and Equals() for primitives in C#?
...ode:
public override bool Equals(Object obj) {
if (!(obj is Int16)) {
return false;
}
return m_value == ((Int16)obj).m_value;
}
public bool Equals(Int16 obj)
{
return m_value == obj;
}
Further Reading:
See Eric Lippert.
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Sublime Text 2: How to delete blank/empty lines
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Difference between abstract class and interface in Python
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What you'll see sometimes is the following:
class Abstract1( object ):
"""Some description that tells you it's abstract,
often listing the methods you're expected to supply."""
def aMethod( self ):
raise NotImplementedError( "Should have implemented this" )
Bec...
How do I URl encode something in Node.js?
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618
You can use JavaScript's encodeURIComponent:
encodeURIComponent('select * from table where i()...