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Simulating group_concat MySQL function in Microsoft SQL Server 2005?
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SQL Server 2017 does introduce a new aggregate function
STRING_AGG ( expression, separator).
Concatenates the values of string expressions and places separator
values between them. The separator is not added at the end of string.
The concatenated elements can be ordered by...
Why do you need explicitly have the “self” argument in a Python method?
... It forces to put self as first param in every method, just extra text that doesn't make much sense as for me. Other languages work just fine with this.
– Vedmant
Jul 28 '15 at 13:29
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Extracting hours from a DateTime (SQL Server 2005)
...'10AM'
WHEN 11 THEN '11AM'
WHEN 12 THEN '12PM'
ELSE CONVERT(varchar, DATEPART(HOUR, R.date_schedule)-12) + 'PM'
END
FROM
dbo.ARCHIVE_RUN_SCHEDULE R
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What is output buffering?
...n pieces as PHP processes the HTML.
All the fancy stuff we can do with PHP strings, we can now do with our whole HTML page as one variable.
If you've ever encountered the message "Warning: Cannot modify header information - headers already sent by (output)" while setting cookies, you'll be happy to ...
How to split the name string in mysql?
How to split the name string in mysql ?
16 Answers
16
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Is git good with binary files?
...whether the binary file changes are rare enough that you can live with the extra manual work they cause in the normal git workflow involving merges, rebases, cherrypicks.
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background function in Python
...nd cannot run the function as many times that I want and want to queue the extra executions of the function. Do you have any idea on how I should do that? I have my question here. Could you please take a look at my question? Any help would be great!
– Amir
Mar ...
int a[] = {1,2,}; Weird comma allowed. Any particular reason?
...at the end.
e.g.
for_each(my_inits.begin(), my_inits.end(),
[](const std::string& value) { std::cout << value << ",\n"; });
There isn't really any advantage for the programmer.
P.S. Though it is easier to autogenerate the code this way, I actually always took care not to put the ...
Find and replace - Add carriage return OR Newline
In the case of following string to be parsed.
5 Answers
5
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Limit number of characters allowed in form input text field
How do I limit or restrict the user to only enter a maximum of five characters in the textbox?
13 Answers
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