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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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Change size of axes title and labels in ggplot2
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You can change axis text and label size with arguments axis.text= and axis.title= in function th...
What is the difference between exit(0) and exit(1) in C?
Can anyone tell me? What is the difference between exit(0) and exit(1) in C language?
11 Answers
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JavaScript: remove event listener
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You need to use named functions.
Also, the click variable needs to be outside the handler to ...
Is it .yaml or .yml?
... is hard to get out of (and, appallingly, still occasionally relevant in 2013).
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
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edited Jan 6 '15 at 4:58
answered Feb 15 '14 at 5:42
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How can I check that a form field is prefilled correctly using capybara?
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You can use an xpath query to check if there's an input element with a particular value (e.g. ...
Which characters are valid/invalid in a JSON key name?
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No. Any valid string is a valid key. It can even have " as long as you escape it:
{"The \"mea...
What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
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You can use the assert_raises assertion, or the must_raise expectation.
it "must raise" do
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Remap values in pandas column with a dict
I have a dictionary which looks like this: di = {1: "A", 2: "B"}
10 Answers
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