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Delete duplicate records in SQL Server?
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You can do this with window functions. It will order the dupes by empId, and delete all but the first one.
delete x from (
select *, rn=row_number() over (partition by EmployeeName order by empId)
from Employee
) x
where rn > 1;
Run it...
Remove DEFINER clause from MySQL Dumps
...phpMyAdmin and MySQL Workbench installed. How do I execute this command on Windows?
– posfan12
Jun 28 '18 at 5:29
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How does JavaScript .prototype work?
... this would be the current context object, which is usually is the global window object in the browser or GLOBAL in Node.js. It means we would have, window.name in browser or GLOBAL.name in Node.js, with "George" as its value.
b. We can attach them to an object, as its properties
-The easiest way...
jQuery disable a link
...d'))
return false; // Do something else in here if required
else
window.location.href = $(this).attr('href');
});
// Elsewhere in your code
if (disabledCondition == true)
$('#myLink').addClass('disabled')
else
$('#myLink').removeClass('disabled')
Remember: not only this is a css cla...
Convert string date to timestamp in Python
...meError: name 'wckCalendar' is not defined. I am running Python 3.4.1 on a Windows 32 bits machine. Any idea? Thanks.
– sedeh
Aug 14 '14 at 1:46
1
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Defeating a Poker Bot
...ot ever written, works by screen scraping and simulating mouse clicks in a Windows poker application. Therefore, the lynch-pin to the system is its ability recognize objects in the game and make actions in the window. As smart as it may be at poker, it likely still has trouble with these basic opera...
ScrollIntoView() causing the whole page to move
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var el = document.querySelector("yourElement");
window.scroll({top: el.offsetTop, behavior: 'smooth'});
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
... compilers about how something should be passed/returned.
Note that the Windows x64 function calling convention has multiple significant differences from x86-64 System V, like shadow space that must be reserved by the caller (instead of a red-zone), and call-preserved xmm6-xmm15. And very diffe...
How to set JAVA_HOME environment variable on Mac OS X 10.9?
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When you say "shell," do you mean I close the terminal window and reopen it? Also, does this permanently add the environment variable for my jdk?
– islander_zero
Apr 3 '14 at 15:57
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Tool to track #include dependencies [closed]
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Good news: redhat Source-Navigator (runs on Windows too). Of course, compiler switches (mentioned earlier) have superior parsing and I'm not sure how this will handle MFC, Qt and their magic keywords.
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