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Difference between filter and filter_by in SQLAlchemy
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When using get case its important that object can be returned without database request from identity map which can be used as cache(associated with transaction)
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Will Dart support the use of existing JavaScript libraries?
... there. As for charting (visualization), I'm only aware of interop with JS based libraries.
– Seth Ladd
Jan 31 '14 at 23:03
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Can the :not() pseudo-class have multiple arguments?
...ate them that much. They do help prevent editors from freaking out though. Based on that, I still think my way is the more typing efficient way of writing it out.
– Daniel Tonon
Sep 23 '15 at 2:09
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Matplotlib scatterplot; colour as a function of a third variable
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Sometimes you may need to plot color precisely based on the x-value case. For example, you may have a dataframe with 3 types of variables and some data points. And you want to do following,
Plot points corresponding to Physical variable 'A' in RED.
Plot points correspon...
How to get Enum Value from index in Java?
...e solution provided by Harry Joy.
That solution only works with with zero-based enumaration though. I also wouldn't consider it save as it doesn't deal with indexes that are out of range.
The solution I ended up using might not be as simple but it's completely save and won't hurt the performance o...
How to choose the right bean scope?
...ms/presentations. Use @ViewScoped for rich ajax-enabled dynamic views (ajaxbased validation, rendering, dialogs, etc). Use @FlowScoped for the "wizard" ("questionnaire") pattern of collecting input data spread over multiple pages. Use @SessionScoped for client specific data, such as the logged-in us...
How to Diff between local uncommitted changes and origin
...inmerge.cmd "\"C:\Program Files (x86)\WinMerge\WinMergeU.exe\" -e -u -dl \"Base\" -dr \"Mine\" \"$LOCAL\" \"$REMOTE\" \"$MERGED\""
git config --global mergetool.prompt false
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How to serialize SqlAlchemy result to JSON?
...eir children, and all their children... Potentially encode your entire database, basically. When it reaches something its encoded before, it will encode it as 'None'.
A recursive, possibly-circular, selective implementation
Another alternative, probably better, is to be able to specify the fields ...
Installing MSBuild 4.0 without Visual Studio 2010
... 7 SDK.
Microsoft Windows SDK for Windows 7 and .NET Framework 4
UPDATE: Based off of a blog posts on the Windows SDK Blog the SDK that I linked to above seems to contain msbuild and supports building managed (.NET) applications. I'm assuming this is the SDK we have all been looking for in order t...
Make virtualenv inherit specific packages from your global site-packages
...a virtualenv which will contain just some libraries (which i chose) of the base python installation.
4 Answers
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