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Difference between Lookup() and Dictionary(Of list())
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edited May 8 '14 at 17:43
answered Nov 13 '12 at 14:33
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In SQL Server, when should you use GO and when should you use semi-colon ;?
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GO only relates to SSMS - it isn't actual Transact SQL, it just tells SSMS to send the SQL state...
Understanding dispatch_async
...n I call [self.tableView reloadData] in the Run UI Updates. It takes about 4 or 5 seconds. It's been driving me crazy for several days now.
– GrandSteph
Sep 16 '14 at 15:26
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Why is using the rails default_scope often recommend against?
... = 't'
Well this is pretty much what we expect. Now lets try:
2.1.1 :004 > Post.new
=> #<Post id: nil, title: nil, published: true, created_at: nil, updated_at: nil>
And there we have the first big problem with default scope:
=> default_scope will affect your model initializa...
Rollback a Git merge
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Reverting a merge commit has been exhaustively covered in other questions. When you do a fast-f...
Curly braces in string in PHP
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echo "This works: {$arr['key']}";
// Works
echo "This works: {$arr[4][3]}";
// This is wrong for the same reason as $foo[bar] is wrong outside a string.
// In other words, it will still work, but only because PHP first looks for a
// constant named foo; an error of level E_NOTICE (undefine...
Scrollable Menu with Bootstrap - Menu expanding its container when it should not
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Working example: https://www.bootply.com/86116
Bootstrap 4
Another example for Bootstrap 4 using flexbox
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Difference between application/x-javascript and text/javascript content types
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What are the differences between .gitignore and .gitkeep?
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edited Nov 14 '17 at 14:44
Ondrej Slinták
28.4k1919 gold badges8989 silver badges124124 bronze badges
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Pass correct “this” context to setTimeout callback?
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edited Jun 11 '19 at 4:33
answered Jan 25 '10 at 5:40
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