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Passing an array to a function with variable number of args in Swift
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This is a very bad idea. There is absolutely zero guarantee that this will work.
– idmean
Apr 20 '19 at 14:57
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Why does NULL = NULL evaluate to false in SQL server
...ema.
(separator)
6.9 Design Advice for NULLs (195)
It is a good idea to declare all your base tables with NOT NULL
constraints on all columns whenever possible. NULLs confuse people
who do not know SQL, and NULLs are expensive.
Objection: NULLs confuses even people that know SQL wel...
Check if all values of array are equal
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I don't think it's a good idea to be monkey patching built-in prototypes. If multiple libraries do it, it can lead to unexpected behavior that's very difficult to debug.
– Mark Wilbur
Dec 12 '14 at 7:33
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Why isn't my JavaScript working in JSFiddle?
... really a problem because of the way jsfiddle works, but it's still a good idea to keep your javascript completely separate.
– tvanfosson
Mar 25 '11 at 13:31
5
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Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
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@user7344209 Indeed. Answers should ideally explain what's happening in the actual example shown, and how to fix that, rather than suggesting a whole different approach.
– Stephen Holt
Sep 19 '18 at 20:58
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Lisp in the real world
...re almost every time following distinctive and not-so-average technologies/ideas.
– Luka Ramishvili
Feb 20 '12 at 8:08
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jQuery and AJAX response header
...hanks so much for the response, but that's still returning null. Any other ideas?
– Shane
Oct 13 '09 at 17:11
maybe yo...
Android XML Percent Symbol
...ause it no longer allows non-positional format specifiers.
Here are a few ideas how you can include the %-symbol in your resource strings.
If you don't need any format specifiers or substitutions in your string you can simply make use of the formatted attribute and set it to false:
<string for...
SQL: deleting tables with prefix
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Some of the earlier answers were very good.
I have pulled together their ideas with some
notions from other answers on the web.
I needed to delete all tables starting with 'temp_'
After a few iterations I came up with this block of code:
-- Set up variable to delete ALL tables starting with 'tem...
Duplicating a MySQL table, indices, and data
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To give a rough idea, the insert operation took 27mins on a table of 16M rows (with 5 indexes) on a AWS db.r3.large instance
– hello_harry
Apr 19 '17 at 16:00
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