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MySQL “Group By” and “Order By”
I want to be able to select a bunch of rows from a table of e-mails and group them by the from sender. My query looks like this:
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Convert character to ASCII code in JavaScript
... en.wikipedia.org/wiki/ASCII - I'm pretty proud the coloring I did for the tables on that page remains there after almost 10 years : )
– B T
Apr 25 '14 at 19:00
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Oracle SQL Query for listing all Schemas in a DB
...le mean it's a user ? I mean a schema = user ? and under that user all the tables created same like MySQL ?
– Osama Al-Banna
Jun 15 '16 at 14:12
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What is the easiest way to ignore a JPA field during persistence?
... For Collection type fields, hibernate actually creates a new intermediate table. Any workaround for that ?
– zulkarnain shah
Aug 29 '17 at 9:12
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Apply multiple functions to multiple groupby columns
...unctions applied to a grouped-by dataframe: pandas.pydata.org/pandas-docs/stable/…
– IanS
May 20 '16 at 8:44
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How do you return the column names of a table?
How would I return the column names of a table using SQL Server 2008? i.e. a table contains these columns- id, name, address, country and I want to return these as data.
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CSS Printing: Avoiding cut-in-half DIVs between pages?
... only way I could get this to work for IE was to wrap each div in it's own table and set the page-break-inside on the table to avoid.
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What is the best way to insert source code examples into a Microsoft Word document?
... I initially used the same technique but have since changed to using a table of 1x1 because I found that text boxes are an f'ing pain to position. I tried "top and bottom" so the text would be only before and after, and Word would magically move the box up or down, sometimes the caption would no...
Threads vs Processes in Linux
...of sharing, among which are:
CLONE_FILES: share the same file descriptor table (instead of creating a copy)
CLONE_PARENT: don't set up a parent-child relationship between the new task and the old (otherwise, child's getppid() = parent's getpid())
CLONE_VM: share the same memory space (instead of c...
Database: To delete or not to delete records
...t possible of course) an aggregation scheme, and shove that off to another table. This will keep your primary table clean of 'deleted' data, as well as keep your secondary table optimized for monitoring purposes (or whatever you had in mind).
For temporal data, see: http://talentedmonkeys.wordpress...