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Getting value of select (dropdown) before change
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best answer. I think this solution is better than usign focus() and change() 'cause it relies on jquery for browser compatibility raither then the correct flow ef execution of both methods
– coorasse
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TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
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This is the answer that works best for me as I was trying to test for integrityerror will be raised and then subsequently I needed to run more database save queries
– Kim Stacks
Oct 9 '18 at 1:40
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Go to particular revision
...n a linear history), since a commit makes no reference to the "future". At best, you can identify all commits that have the commit in question as a parent. Mind you, moving backward isn't a trivial exercise either, due to merges.
– Marcelo Cantos
Sep 25 '11 at ...
Static class initializer in PHP
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MyClass::getInstance->someMethod1();
As a general principle, it is best to pay the coding price once, when you code a class, to keep callers simpler.
Of all the answers (including this one), I prefer Victor Nicollet's answer. Simple. No extra coding required. No "advanced" coding to under...
Quickly create large file on a Windows system
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This seems to be the best answer. FSUTIL creates a sparse file which is not a valid test scenario for many cases. Sysinternals contig never seems to work for me, when I use a command like "contig -n largefile.bin 6000000000 it creates a file 1....
PostgreSQL DISTINCT ON with different ORDER BY
...f purchased_at can be NULL, use DESC NULLS LAST - and match your index for best performance. See:
Sort by column ASC, but NULL values first?
Why does ORDER BY NULLS LAST affect the query plan on a primary key?
Related, with more explanation:
Select first row in each GROUP BY group?
Sort by column...
Can I squash commits in Mercurial?
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Using hg strip isn't the best idea. It's not exactly safe. Try hg histedit, maybe even try using the evolve extension.
– Martin Thomson
Feb 20 '16 at 6:42
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Split Strings into words with multiple word boundary delimiters
...'s answer. I think THIS answer (the answer to which I'm commenting) is the best answer :)
– GravityWell
Dec 8 '14 at 12:38
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How do you get git to always pull from a specific branch?
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I agree. This should be the best simplest answer.
– linbianxiaocao
Sep 22 '15 at 3:33
2
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How does `scp` differ from `rsync`?
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scp is best for one file.
OR a combination of tar & compression for smaller data sets
like source code trees with small resources (ie: images, sqlite etc).
Yet, when you begin dealing with larger volumes say:
media folders (...