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How can I alter a primary key constraint using SQL syntax?
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MySQL Fire Trigger for both Insert and Update
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How to do a FULL OUTER JOIN in MySQL?
... for this.
– Najeeb
Feb 22 '19 at 6:32
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how to “reimport” module to python then code be changed after import
... John La RooyJohn La Rooy
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What is the closest thing Windows has to fork()?
...particularly interesting
because it does not map well on top of
the Win32 API. This makes it very
difficult to implement correctly.
Currently, the Cygwin fork is a
non-copy-on-write implementation
similar to what was present in early
flavors of UNIX.
The first thing that happens w...
Is there a way to avoid null check before the for-each loop iteration starts? [duplicate]
Every time I have to iterate over a collection I end up checking for null, just before the iteration of the for-each loop starts. Like this:
...
Redirecting stdout to “nothing” in python
...
32
A nice way to do this is to create a small context processor that you wrap your prints in. You ...
How to make Entity Framework Data Context Readonly
...() as well.
– Pete
Nov 16 '16 at 19:32
7
Don't rely on this, because (context as IObjectContextAd...
android webview geolocation
I have to retrieve a user's location in a WebView . I do this with the following Javascript:
6 Answers
...
Reading specific lines only
...rce files
– Paul H
Oct 11 '17 at 17:32
You can also use linecache.getlines('/etc/passwd')[0:4] to read in the first, s...