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How do I rename all files to lowercase?
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375
If you're comfortable with the terminal:
Open Terminal.app, type cd and then drag and drop t...
Concatenate two string literals
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James McNellisJames McNellis
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Why not abstract fields?
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folibis
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answered Feb 5 '10 at 22:59
rsprsp
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How can I get the sha1 hash of a string in node.js?
...Hash('sha1')
shasum.update('foo')
shasum.digest('hex') // => "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33"
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How to iterate through a DataTable
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edited Jul 5 '13 at 21:43
ryan1234
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an...
Update MongoDB field using value of another field
..."name": { "$concat": ["$firstName", " ", "$lastName"]}}}
]
)
MongoDB 3.4+
In 3.4+ you can use $addFields and the $out aggregation pipeline operators.
db.collection.aggregate(
[
{ "$addFields": {
"name": { "$concat": [ "$firstName", " ", "$lastName" ] }
}},
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Is there a way to cause git-reflog to show a date alongside each entry?
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edited Jul 14 at 15:35
Rob Bednark
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How do I find the duplicates in a list and create another list with them?
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34 Answers
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When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
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Jon Freed
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answered Jul 19 '12 at 13:29
rayray
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Correct way to quit a Qt program?
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edited Jul 5 '18 at 13:33
answered Nov 6 '11 at 10:06
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