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What is the difference between Collections.emptyList() and Collections.EMPTY_LIST
In Java, we have Collections.emptyList() and Collections.EMPTY_LIST . Both have the sam>me m> property:
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pandas: multiple conditions while indexing data fram>me m> - unexpected behavior
I am filtering rows in a datafram>me m> by values in two columns.
3 Answers
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Regex not operator
...e in that string : "(2001) (asdf) (dasd1123_asd 21.01.2011 zqge)(dzqge) nam>me m> (20019)"
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What does a space m>me m>an in a CSS selector? i.e. What is the difference between .classA.classB and .cl
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.classA.classB refers to an elem>me m>nt that has both classes A and B (class="classA classB"); whereas .classA .classB refers to an elem>me m>nt with class="classB" descended from an elem>me m>nt with class="classA".
Edit: Spec for reference: Attribute Selectors (See s...
Full screen in WPF application
I am developing a WPF application which will be displayed in Full screen.
In addition, the application should work on many tablets of multiple dim>me m>nsions.
I'd like my application to run in full screen independently from its dim>me m>nsions.
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Show MySQL host via SQL Command
...w the current connections host.
Not connection_id, but the IP Address or Nam>me m> of the host.
4 Answers
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Significance of -pthread flag when compiling
In various multi threaded C and C++ projects I've seen the -pthread flag applied to both the compiling and linking stage while others don't use it at all and just pass -lpthread to the linking stage.
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Comparing mongoose _id and strings
I have a node.js application that pulls som>me m> data and sticks it into an object, like this:
7 Answers
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How to get the path of current worksheet in VBA?
I wrote a macro as an add-in, and I need to get the path of the current worksheet on which it is being executed. How do I do this? How do I get the file path (just the directory)?
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How to find the length of a string in R
How to find the length of a string (number of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string.
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