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Changes in import statement python3

I don't understand the following from pep-0404 4 Answers 4 ...
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How to properly assert that an exception gets raised in pytest?

... There are two ways to handle these kind of cases in pytest: Using pytest.raises function Using pytest.mark.xfail decorator As the documentation says: Using pytest.raises is likely to be better for cases where you are testing exceptions your ow...
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What is the difference between screenX/Y, clientX/Y and pageX/Y?

What is the difference between screenX / Y , clientX / Y and pageX / Y ? 7 Answers ...
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Sublime Text 2 multiple line edit

I want to edit multiple lines and every "word" within that line. For example: 9 Answers ...
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Generating Random Passwords

When a user on our site loses his password and heads off to the Lost Password page we need to give him a new temporary password. I don't really mind how random this is, or if it matches all the "needed" strong password rules, all I want to do is give them a password that they can change later. ...
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Painless way to install a new version of R?

Andrew Gelman recently lamented the lack of an easy upgrade process for R (probably more relevant on Windows than Linux). Does anyone have a good trick for doing the upgrade, from installing the software to copying all the settings/packages over? ...
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Mutable vs immutable objects

...returning an array of strings from a method) but I'm having trouble understanding what the negative impacts are of this. What are the best practices around using mutable objects? Should you avoid them whenever possible? ...
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How does the static modifier affect this code?

...n, 2. Execution In identification phase all static variables are detected and initialized with default values. So now the values are: A obj=null num1=0 num2=0 The second phase, execution, starts from top to bottom. In Java, the execution starts from the first static members. Here your first static...
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Iterate through every file in one directory

... said, Dir::foreach is a good option here. However, note that Dir::foreach and Dir::entries will always include . and .. (the current and parent directories). You will generally not want to work on them, so you can use Dir::each_child or Dir::children (as suggested by ma11hew28) or do something like...
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Git branching: master vs. origin/master vs. remotes/origin/master

I think I'm on the right track to understand the basic concepts of git. 7 Answers 7 ...