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How do I draw a shadow under a UIView?
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Just add that extra line in addition to the others.
– christophercotton
Oct 2 '11 at 23:43
11
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Flatten an Array of Arrays in Swift
...hmiBozdag's answer,
1. Methods in public extensions are public.
2. Removed extra method, as start index will be always zero.
3. I did not find a way to put compactMap inside for nil and optionals because inside method T is always [Any?], any suggestions are welcomed.
let array = [[[1, 2, 3], 4], 5...
How do I check if a Sql server string is null or empty
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@irfandar - Well, if you want to treat a string with all spaces as empty, go ahead use trim. Otherwise a string with all spaces is not empty.
– Martin Ba
Sep 2 '13 at 12:13
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int to hex string
I need to convert an int to hex string.
4 Answers
4
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Splitting a list into N parts of approximately equal length
...43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55]
This will assign the extra elements to the final group which is not perfect but well within your specification of "roughly N equal parts" :-) By that, I mean 56 elements would be better as (19,19,18) whereas this gives (18,18,20).
You can get th...
How to compare a local git branch with its remote branch?
...just missing a little part. Change the line to git diff @ @{upstream}. The extra @ is HEAD, which is where you are now, so you are comparing HEAD with the upstream your branch is tracking. You can use @{push} instead of upstream to get diff between the branch you are set to push to
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FIND_IN_SET() vs IN()
...('1,2,3' AS INT)) ≡ companyID IN (1)
In PostgreSQL, you could cast the string into array (or store it as an array in the first place):
SELECT name
FROM orders
JOIN company
ON companyID = ANY (('{' | attachedCompanyIDs | '}')::INT[])
WHERE orderID = 1
and this would even use an i...
xcopy file, rename, suppress “Does xxx specify a file name…” message
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The "echo f |" way is cool, but this avoids the extra output that I often search for to find problems in the first place.
– Richard Anthony Hein
Mar 11 '14 at 22:27
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String to Dictionary in Python
...mport json # or `import simplejson as json` if on Python < 2.6
json_string = u'{ "id":"123456789", ... }'
obj = json.loads(json_string) # obj now contains a dict of the data
share
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impro...
Single Page Application: advantages and disadvantages [closed]
...can authenticate). This approach maps directly to a more traditional query string, the difference is merely in the execution. With HTML5 pushState() you can eliminate the #hash and use completely classic URLs which can resolve on the server on the first request and then load via ajax on subsequent ...