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What are Flask Blueprints, exactly?
...he string mold in Blueprint("mold", __name__)
– Codevalley
Aug 7 '17 at 6:48
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SQLAlchemy IN clause
...DIT
Watch out that if the length of list is one or zero this will raise an error!
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What is context in _.each(list, iterator, [context])?
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The context lets you provide arguments at call-time, allowing easy customization of generic pre-built helper functions.
some examples:
// stock footage:
function addTo(x){ "use strict"; return x + this; }
function pluck(x){ "use strict"; return x[this]; }
function l...
Lint: How to ignore “ is not translated in ” errors?
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Windows/Linux: In "Window" > "Preferences" > "Android" > "Lint Error Checking"
Mac: "Eclipse" > "Preferences" > "Android" > "Lint Error Checking"
Find the MissingTranslation line, and set it to Warning as seen below:
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What is SQL injection? [duplicate]
... an accident. But accidental SQL injection is more likely to result in an error than in a vulnerability.
The harmful content doesn't have to come from a user, it could be content that your application gets from any source, or even generates itself in code.
How does it cause vulnerabilities?
It ...
Creating a UICollectionView programmatically
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Has anyone else had an error with the above code? It's giving me EXC_BAD_ACCESS error on the line _collectionView=[[UICollectionView alloc] initWithFrame:self.view.frame collectionViewLayout:layout];
– shrishaster
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How to use transactions with dapper.net?
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Is it necessary to explicitly roll back on error or does System.Transactions handle that automatically?
– Norbert Norbertson
Oct 3 '17 at 12:30
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transform object to array with lodash
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answered Sep 19 '17 at 12:05
NoNineNoNine
21322 silver badges55 bronze badges
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Is returning null bad design? [closed]
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The idea here is that on error, you return an empty/blank version of whatever object type you would return normally. An empty array or string would work for those cases, for instance. Returning "NULL" is appropriate when you would normally return a...
What exceptions should be thrown for invalid or unexpected parameters in .NET?
...ed about what went wrong, why it is wrong, and how to fix it.
I love when error messages point to help, documentation, or other resources. For example, Microsoft did a good first step with their KB articles, e.g. “Why do I receive an "Operation aborted" error message when I visit a Web page in In...