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Append column to pandas dataframe
...gh. For instance if I had two columns named 'data', grouping/summing would start summing up the different data columns, which is almost certainly not what you want. String data would be concatenated.
– U2EF1
Dec 16 '13 at 22:13
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Colspan all columns
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If you specify a strict doctype at the very start of the html Firefox 3 render the colspan as required by html 4.01 specs.
– Eineki
Dec 29 '08 at 23:28
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Unit test naming best practices [closed]
... glance which method is under test. For OOP I think it makes more sense to start the test name with the method under test. For a well designed class this should result in readable test method names. I now use a format similar to <method>_Should<expected>_When<condition>. Obviously ...
How do I compile C++ with Clang?
... and clang++ -v <filename.cpp>, under "#include < ... > search starts here:".
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Get TFS to ignore my packages folder
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For anyone wondering how to create a folder and file that starts with a period, end the name with another period. So that would be .tfignore. and .nuget.
– Derek Ziemba
Jan 6 '16 at 20:42
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How do I configure a Python interpreter in IntelliJ IDEA with the PyCharm plugin?
... Repositories and click
Search for "python"
Select Python SDK or pycharm
Restart the IDE
Go to project structure
Select the python SDK in projects or create a new project with python SDK.
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Compare if BigDecimal is greater than zero
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BigDecimal.compareTo() starts by comparing signums as an optimisation. So it's probably best to call compareTo(), as it's more intention-revealing and only costs the price of an extra method call (which I suspect would get inlined anyway).
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Importing a GitHub project into Eclipse
... 2013) better explained in
Eclipse for GitHub
EGit 3.x manual (section "Starting from existing Git Repositories")
Eclipse with GitHub
EGit tutorial
Copy the URL from GitHub and select in Eclipse from the menu the
File → Import → Git → Projects from Git
If the Git repo isn't cl...
What is the correct value for the disabled attribute?
.../TR/html5/syntax.html#void-elements and w3.org/TR/html5/syntax.html#syntax-start-tag
– Daniel
Feb 2 '16 at 7:55
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How to generate UML diagrams (especially sequence diagrams) from Java code?
...lable Sites--
In the filter, type in Papyrus
After installation finishes restart Eclipse
Repeat steps 1-3 and this time, install Modisco
Steps
In your java project (assume it's called MyProject) create a folder e.g UML
Right click over the project name -> Discovery -> Discoverer -> Disc...