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Rotating a two-dimensional array in Python
...this rotates the matrix clockwise and that the lists from the original are converted to tuples.
– Everett
Jun 11 '19 at 3:25
1
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Can you create nested WITH clauses for Common Table Expressions?
...e of his query.
WITH paths AS (
SELECT
EmployeeID,
CONVERT(VARCHAR(900), CONCAT('.', EmployeeID, '.')) AS FullPath
FROM EmployeeHierarchyWide
WHERE ManagerID IS NULL
UNION ALL
SELECT
ehw.EmployeeID,
CONVERT(VARCHAR(900), CONCAT(p.FullPath...
Easy way to convert Iterable to Collection
In my application I use 3rd party library (Spring Data for MongoDB to be exact).
19 Answers
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Java Serializable Object to Byte Array
...'s not how I read the question. To me it sounds like his problem is how to convert the object to a byte[] -- not how to send it.
– Taylor Leese
May 14 '10 at 18:37
1
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What's wrong with Java Date & Time API? [closed]
...ar 109). There are a similar number of ++ and -- on the months in order to convert to a string.
They're mutable. As a result, any time you want to give a date back (say, as an instance structure) you need to return a clone of that date instead of the date object itself (since otherwise, people can m...
Can Python test the membership of multiple values in a list?
...g -- except when the question is irrelevant because sets aren't an option. Converting lists to sets just for the purpose of a test like this won't always be worth the trouble. And converting generators to sets can sometimes be incredibly wasteful, slowing programs down by many orders of magnitude.
...
Inserting a Python datetime.datetime object into MySQL
...) to get a Date object rather than a DateTime.
If that doesn't work, then converting that to a string should work:
now = datetime.datetime(2009,5,5)
str_now = now.date().isoformat()
cursor.execute('INSERT INTO table (name, id, datecolumn) VALUES (%s,%s,%s)', ('name',4,str_now))
...
Convert JSON String to Pretty Print JSON output using Jackson
This is the JSON string I have:
9 Answers
9
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Convert a char to upper case using regular expressions (EditPad Pro)
...function or lambda as the replace argument.
I use the function below to convert css names with - to the javascript equivalent, for example, "border-top" will be transformed into "borderTop":
s = s.replace(/\-[a-z]/g, x => x[1].toUpperCase());
...
Get timezone from DateTime
...TimeZoneInfo class
The TimeZone class recognizes local time zone, and can convert times between Coordinated Universal Time (UTC) and local time. A TimeZoneInfo object can represent any time zone, and methods of the TimeZoneInfo class can be used to convert the time in one time zone to the correspon...