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Is there a way to include commas in CSV columns without breaking the formatting?
...e field in quotes, e.g.
field1_value,field2_value,"field 3,value",field4, etc...
See wikipedia.
Updated:
To encode a quote, use ", one double quote symbol in a field will be encoded as "", and the whole field will become """". So if you see the following in e.g. Excel:
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Postgresql aggregate array
... do something like this:
SELECT p.p_name,
STRING_AGG(Grade.Mark, ',' ORDER BY Grade.Mark) As marks
FROM Student
LEFT JOIN Grade ON Grade.Student_id = Student.Id
GROUP BY Student.Name;
EDIT
I am not sure. But maybe something like this then:
SELECT p.p_name,
array_to_string(ARRAY_AGG...
Android ADB device offline, can't issue commands
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Worked exactly in the order described. Final step is to allow it on the phone.
– vlad
Nov 30 '13 at 5:17
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How to get JS variable to retain value after page refresh? [duplicate]
...abstracts the ability to save any data type (like object literals, arrays, etc.).
References:
Browser Storage - https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Storage
localStorage - https://developer.mozilla.org/en-US/docs/DOM/Storage#localStorage
JSON - https://developer.mozilla.or...
adb shell command to make Android package uninstall dialog appear
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how to remove untracked files in Git?
... check and read all the comments below this answer and the --help section, etc., so to know all details to fine-tune your commands and surely get the expected result.
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How do I use Assert.Throws to assert the type of the exception?
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An explanation would be in order.
– Peter Mortensen
Jul 28 at 19:52
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How to get week number in Python?
...od returning a tuple containing year, weeknumber and weekday in respective order for the given date instance.
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How do I sort an array of hashes by a value in the hash?
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Hi, is there a way to sort in descending order too? I figure I might want to go 3,2,1...
– tekknolagi
Oct 28 '12 at 6:53
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How to detect if multiple keys are pressed at once using JavaScript?
...can remember what they were.
You should also put the key codes in the same order as the documentation (CTRL+ENTER => map[17] && map[13], NOT map[13] && map[17]). This way you won't ever get confused when you need to go back and edit the code.
A gotcha with if-else chains
If checki...