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Java: Literal percent sign in printf statement

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MySQL search and replace some text in a field

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MongoDB: Combine data from multiple collections into one..how?

...b.users.save({firstName:"Sarah",lastName:"T",gender:"F",country:"US",age:"13"}); var users = db.users.find(); db.comments.save({userId: users[0]._id, "comment": "Hey, what's up?", created: new ISODate()}); db.comments.save({userId: users[1]._id, "comment": "Not much", created: new ISODate()}); db.co...
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Calling a base class's classmethod in Python

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SQLite - increase value by a certain number

...row): UPDATE Products SET Price = Price + 50 WHERE ProductID = 1 Sample 3 (generic): UPDATE {Table} SET {Column} = {Column} + {Value} WHERE {Condition} Where: {Table} - table name {Column} - column name {Value} - a number by which column's value should be increased or decreased {Condition} -...
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How do I decode HTML entities in Swift?

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JSHint and jQuery: '$' is not defined

... 382 If you are using a relatively recent version of JSHint, the generally preferred approach is to...
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UINavigationController without navigation bar?

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Regular expression search replace in Sublime Text 2

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How to position a div in the middle of the screen when the page is bigger than the screen

...bc/1/ #mydiv { position:fixed; top: 50%; left: 50%; width:30em; height:18em; margin-top: -9em; /*set to a negative number 1/2 of your height*/ margin-left: -15em; /*set to a negative number 1/2 of your width*/ border: 1px solid #ccc; background-color: #f3f3f3; } ...