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Delete all data in SQL Server database
...orEachTable 'DBCC CHECKIDENT(''?'', RESEED, 0)' after the DELETE FROM to reset all the identity columns back to 0.
– Jonathan Amend
Nov 7 '13 at 21:46
2
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MySQL select one column DISTINCT, with corresponding other columns
...cepted answer, because MySQL is free to retrieve ANY value within the data set being grouped when not using an aggregate function [sic] and issues with ONLY_FULL_GROUP_BY. Please consider using an exclusion join.
Exclusion Join - Unambiguous Entities
Assuming the firstname and lastname are uniquel...
How to resize an image to fit in the browser window?
...;
</body>
</html>
The [other, old] solution, using JQuery, sets the height of the image container (body in the example below) so that the max-height property on the image works as expected. The image will also automatically resize when the client window is resized.
<!DOCTYPE html...
Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib
I just installed posgresql with homebrew and when I go on to type the command
22 Answers
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Dynamically adding a form to a Django formset with Ajax
I want to automatically add new forms to a Django formset using Ajax, so that when the user clicks an "add" button it runs JavaScript that adds a new form (which is part of the formset) to the page.
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Improve subplot size/spacing with many subplots in matplotlib
...me. When I use space = None, there is still white space between each plot. Setting it to something very close to zero however seems to force them to line up. What I've uploaded here isn't the most elegant piece of code, but you can see how the hspace works.
import numpy as np
import matplotlib.pyp...
Foreign key constraint may cause cycles or multiple cascade paths?
...ut that's probably adequate for most cases. (Too bad that's not a database setting however!)
"Instead of Delete" triggers don't work either. The second time a table is visited, the trigger is ignored. So, if you really want to simulate a cascade you'll have to use stored procedures in the presence ...
How to add a vertical Separator?
...at in UWP. If you need a thinner line use Fill instead of Stroke color and set the width to 3: <Rectangle HorizontalAlignment="Stretch" Height="3" Margin="-1,6" Stroke="Black" Fill="White" />
– Anthony Nichols
Jun 10 '16 at 22:23
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How to Flatten a Multidimensional Array?
...possible, in PHP, to flatten a (bi/multi)dimensional array without using recursion or references?
29 Answers
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Detect all changes to a (immediately) using JQuery
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Unfortunately, I think setInterval wins the prize:
<input type=text id=input_id />
<script>
setInterval(function() { ObserveInputValue($('#input_id').val()); }, 100);
</script>
It's the cleanest solution, at only 1 line of code...