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Rails migrations: Undo default setting for a column
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edited Nov 7 '18 at 23:48
Joshua Pinter
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How to securely save username/password (local)?
...st going to verify/validate the entered user name and password, use the Rfc2898DerivedBytes class (also known as Password Based Key Derivation Function 2 or PBKDF2). This is more secure than using encryption like Triple DES or AES because there is no practical way to go from the result of RFC2898De...
Can I have multiple :before pseudo-elements for the same element?
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In CSS2.1, an element can only have at most one of any kind of pseudo-element at any time. (This means an element can have both a :before and an :after pseudo-element — it just cannot have more than one of each kind.)
As a resul...
What's the difference between String(value) vs value.toString()
...'s of "tricks" around types and type conversions so I'm wondering if these 2 methods are the same or if there is some corner case that makes them different?
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How to put a label on an issue in GitHub if you are not a contributor / owner?
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Can someone explain the HTML5 aria-* attribute?
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edited Jul 31 '12 at 23:47
answered Nov 14 '10 at 9:21
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align right in a table cell with CSS
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answered Dec 15 '09 at 10:24
rahulrahul
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How do I use an INSERT statement's OUTPUT clause to get the identity value?
...NTO MyTable(Name, Address, PhoneNo)
OUTPUT INSERTED.ID
VALUES ('Yatrix', '1234 Address Stuff', '1112223333')
You can use this also from e.g. C#, when you need to get the ID back to your calling app - just execute the SQL query with .ExecuteScalar() (instead of .ExecuteNonQuery()) to read the resul...
Can I make fast forwarding be off by default in git?
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Yes, there is --no-ff. You can configure merge options per branch, e.g.
git config branch.mas...
Difference between EXISTS and IN in SQL?
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