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Writing a pandas DataFrame to CSV file
...a DOES have an index, you can (and should) use index=True or just leave it out completely (as the default is True).
It would be wise to set this parameter if you are writing string data so that other applications know how to read your data. This will also avoid any potential UnicodeEncodeErrors you ...
Java volatile reference vs. AtomicReference
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public void doSomethingConditionally() {
if(status.isOk()){
System.out.println("Status is ok: " + status); // here status might not be OK anymore because in the meantime some called setNewStatus(). setNewStatus should be synchronized
}
}
The implementation with AtomicReference would give...
How to mock a final class with mockito
...Example. I tried to create Wrapper for my final class, but couldn't fiugre out, how to test it.
– Incredible
Jul 13 '16 at 13:45
add a comment
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How to convert decimal to hexadecimal in JavaScript
...tring(16) will always equal '2d', so don't waste cpu cycles to figure that out.
– Prestaul
Jun 14 '12 at 19:01
22
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Could not load type from assembly error
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(GAK. Say it out loud. The very sound of the name warns you of what it is like.)
– whybird
Sep 21 '11 at 1:48
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Specifying rails version to use when creating a new application
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Very helpful now that 4.0.0 is out!
– Jason
Jul 16 '13 at 20:45
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Should a .sln be committed to source control?
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Yes you should do this. A solution file contains only information about the overall structure of your solution. The information is global to the solution and is likely common to all developers in your project.
It doesn't contain any user specific settings.
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Getting SyntaxError for print with keyword argument end=' '
...e with a space rather than a linebreak)
If you want more control over the output, consider using sys.stdout directly. This won't do any special magic with the output.
Of course in somewhat recent versions of Python 2.x (2.5 should have it, not sure about 2.4), you can use the __future__ module to ...
How to split long commands over multiple lines in PowerShell
...call your commandlet like this:
Get-WmiObject @params
Microsoft Docs: About Splatting
TechNet Magazine 2011: Windows PowerShell: Splatting
Looks like it works with Powershell 2.0 and up
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How to structure a express.js application?
...hema, then PhoneNumber.schema
(which assumes that we are working from the routes folder and need to go 1 level up and then down to models)
EDIT 4
The express wiki has a list of frameworks built on top of it.
Of those, I think Twitter's matador is structured pretty well. We actually used a very simi...