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PostgreSQL: Difference between text and varchar (character varying)
...h includes "an example of using TEXT and constraints to create fields with more flexibility than VARCHAR".
– Ethan
Dec 14 '15 at 13:03
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What is a lambda (function)?
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Thank you for your example, having a more complex function helps to understand the advantages of lambdas a lot more than simple functions where it looks like you don't get much optimisation
– Sarah
May 4 at 22:55
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android button selector
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could you please elaborate more for how to set pressed and non-pressed state? (with all the components above such as round color, stroke, etc). Many thanks!
– pearmak
Dec 24 '12 at 17:13
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Git on Bitbucket: Always asked for password, even after uploading my public SSH key
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Bootstrap: Open Another Modal in Modal
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Get users by name property using Firebase
... find the node you're looking for. See Writing Data and Managing Lists for more information.
When you write data in Firebase, you can either set data using a unique, defined path (i.e. a/b/c), or push data into a list, which will generate a unique id (i.e. a/b/<unique-id>) and allow you to so...
The case against checked exceptions
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How do I modify a MySQL column to allow NULL?
...ion and config can be NOT NULL specifying NULL as suggested by @ConroyP is more correct.
– Matthew Buckett
Jan 26 '16 at 13:37
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How do you extract a column from a multi-dimensional array?
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Paste multiple times
...ith the default register, but this mapping is easy to remember). Writing a more elaborate version would be possible. Also, you still can use P to get the old behaviour.
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