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In Java, what does NaN mean?
...to produce
some undefined result. For example,
0.0 divided by 0.0 is arithmetically undefined. Taking the square root of a
negative number is also undefined.
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The first day of the current month in php using date_modify as DateTime object
I can get the Monday of this week with:
11 Answers
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twitter bootstrap typeahead ajax example
I'm trying to find a working example of the twitter bootstrap typeahead element that will make an ajax call to populate it's dropdown.
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CSS selector - element with a given child [duplicate]
...they have a specific child element. For example, select all <div> with a child <span> .
3 Answers
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What's the purpose of META-INF?
...where I think Ant really excels: specifying JAR file manifest attributes. It's very easy to say something like:
<jar ...>
<manifest>
<attribute name="Main-Class" value="MyApplication"/>
</manifest>
</jar>
At least, I think that's easy... :-)
The po...
What is ApplicationException for in .NET?
.... However, sometimes I need to use a custom exception and in that case I write:
3 Answers
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center aligning a fixed position div
I'm trying to get a div that has position:fixed center aligned on my page.
13 Answers
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How to set background color of an Activity to white programmatically?
How can I set the background color of an Activity to white programatically?
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how to remove untracked files in Git?
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To remove untracked files / directories do:
git clean -fdx
-f - force
-d - directories too
-x - remove ignored files too ( don't use this if you don't want to remove ignored files)
Use with Caution!
These commands can permanently delete arbitrary files, that you havn'...
How do you do a case insensitive search using a pattern modifier using less?
It seems like the only way to do this is to pass the -i parameter in when you initially run less. Does anyone know of some secret hack to make something like this work
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