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How do you determine what SQL Tables have an identity column programmatically
...bases since in 2000 there's no sp_MSForEachDB command...
DECLARE c cursor FAST_FORWARD FOR
SELECT
name
FROM
master.dbo.sysdatabases
WHERE
name NOT IN('master', 'model', 'msdb', 'tempdb');
OPEN c;
FETCH NEXT FROM c INTO @dbname;
WHILE @@FETCH_STATUS = 0
BEGIN
SET @sql = N'Use ['...
How to Batch Rename Files in a macOS Terminal?
...COPHORIN GLYCC * and now it's automatically renaming 450+ files. And super fast too.
– Sander W. van der Laan
Jun 21 '16 at 11:41
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What does “./” (dot slash) refer to in terms of an HTML file path location?
...
A fast and small recap about paths
Absolute paths
http://website.com/assets/image.jpg
IF the image is not on your domain - go look there for image
//website.com/assets/image.jpg
image loaded using http or https protocols
Rela...
Getting an object from an NSSet
...t. You could enumerate through (e.g. with enumerateObjectsUsingBlock or NSFastEnumeration), call containsObject to test for membership, use anyObject to get a member (not random), or convert it to an array (in no particular order) with allObjects.
A set is appropriate when you don't want duplicate...
What is the difference between an ordered and a sorted collection?
... collection is very large, it will be more efficient way to sort it. It is fast compared to sorted collection.
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Cleanest way to get last item from Python iterator
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While this is probably the faster solution, it relies on the variable leaking in for-loops (a feature for some, a bug for others - probably FP-guys are appalled). Anyhow, Guido said this will always work this way, so it's safe construction to use.
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Check if multiple strings exist in another string
...e length of str and A is the sum of the lenghts of all strings in a. For a faster solution, look at Aho-Corasick algorithm for string matching, which runs in linear time O(S+A).
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Professional jQuery based Combobox control? [closed]
... After reviewing every suggestion on the page, I settled for this one. Fast, simple, provides just the basic functionality I wanted, and worked on an existing select input
– elwyn
Apr 15 '11 at 4:10
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Convert a list to a dictionary in Python
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You can do it pretty fast without creating extra arrays, so this will work even for very large arrays:
dict(izip(*([iter(a)]*2)))
If you have a generator a, even better:
dict(izip(*([a]*2)))
Here's the rundown:
iter(h) #create an iterat...
How can I move a tag on a git branch to a different commit?
... You don’t have to use forced push, if the tag reference can be fast forwarded to the new place.
– GergelyPolonkai
Nov 25 '14 at 11:12
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