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SQLAlchemy: cascade delete

... Aha, this is it. I wish the documentation was more explicit about this! – carl Feb 17 '11 at 20:52 16 ...
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Can constructors be async?

... it seems to me that having the possibility of an async constructor brings more trouble than it's worth. If you actually want the “fire and forget” semantics of async void methods (which should be avoided, if possible), you can easily encapsulate all the code in an async void method and call th...
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Null check in an enhanced for loop

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Javascript - Append HTML to container element without innerHTML

... This hidden gem needs more exposure. – Seth Jan 8 '15 at 0:16 You...
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How to create a release signed apk file using Gradle?

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What are the differences among grep, awk & sed? [duplicate]

...they have the ability to remove, add and modify the text as well (and much more). awk is mostly used for data extraction and reporting. sed is a stream editor Each one of them has its own functionality and specialties. Example Sed $ sed -i 's/cat/dog/' file.txt # this will replace any occurren...
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Passing Data between View Controllers

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How can I write to the console in PHP?

...alled Chrome Logger or webug (webug has problems with the order of logs). More recently Clockwork is in active development which extends the Developer Tools by adding a new panel to provide useful debugging and profiling information. It provides out of the box support for Laravel 4 and Slim 2 and s...
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?

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Is Chrome's JavaScript console lazy about evaluating arrays?

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