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Vim: What's the difference between let and set?
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149
:set is for setting options, :let for assigning a value to a variable.
It happens that the va...
How update the _id of one MongoDB Document?
...2d2a000002")})
// set a new _id on the document
doc._id = ObjectId("4c8a331bda76c559ef000004")
// insert the document, using the new _id
db.clients.insert(doc)
// remove the document with the old _id
db.clients.remove({_id: ObjectId("4cc45467c55f4d2d2a000002")})
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Prevent tabstop on A element (anchor link) in HTML
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Some browsers support the tabindex="-1" attribute, but not all of them, since this is not a standard behaviour.
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Can you get DB username, pw, database name in Rails?
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edited Apr 2 '14 at 1:57
Sam Hartman
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Resize image proportionally with MaxHeight and MaxWidth constraints
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edited Jul 10 '15 at 5:14
answered Jun 28 '11 at 5:34
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Add a new line in file?
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177
Use IO#puts.
file.puts @string
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How to force a view refresh without having it trigger automatically from an observable?
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answered Dec 16 '11 at 17:17
RP NiemeyerRP Niemeyer
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How can I edit a view using phpMyAdmin 3.2.4?
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219
To expand one what CheeseConQueso is saying, here are the entire steps to update a view using P...
How can I convert NSDictionary to NSData and vice versa?
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edited Nov 5 '13 at 15:54
KIDdAe
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