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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
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Small correction to my earlier comment: C-normalization only allows canonical mappings (such as for combining characters), not compatibility mappings (such as for ligatures).
– Douglas
Feb 19 '16 at 9:01
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URL encoding in Android
...the URL. For a more general approach which can handle any url string, see my answer below.
– Craig B
Jan 22 '12 at 17:08
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Test or check if sheet exists
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This is a highly-efficient approach (see my comments about bench marks under Rory's answer below), so who cares what the detractors think. Note (as of now) you have zero down votes.
– rory.ap
Mar 15 '16 at 12:15
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How do you explicitly set a new property on `window` in TypeScript?
I setup global namespaces for my objects by explicitly setting a property on window .
22 Answers
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How to split the name string in mysql?
How to split the name string in mysql ?
16 Answers
16
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What do two question marks together mean in C#?
...xplains it in such simple terms! It makes it easy to comprehend and boosts my confidence in use. Thanks!
– Joshua K
Aug 2 '18 at 14:13
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Read values into a shell variable from a pipe
... Got bash permission denied when trying to use this solution. My case is quite different, but I couldn't find an answer for it anywhere, what worked for me was (a different example but similar usage): pip install -U echo $(ls -t *.py | head -1). In case, someone ever has a similar probl...
git ignore vim temporary files
...reate successively named swap files (.swp, .swo, etc.), so I use .*.sw* in my .gitignore to hide them all.
– Drew Stephens
May 20 '11 at 1:15
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Append integer to beginning of list in Python [duplicate]
...u don't need the first 0. The colon already say that's before the start -- my_list[:0]=[a] does it.
– Stefan Gruenwald
Sep 14 '14 at 13:39
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SQL JOIN and different types of JOINs
... film_actor fa
WHERE a.actor_id = fa.actor_id
)
Some folks (especially MySQL people) also write ANTI JOIN like this:
SELECT *
FROM actor a
LEFT JOIN film_actor fa
USING (actor_id)
WHERE film_id IS NULL
I think the historic reason is performance.
LATERAL JOIN
OMG, this one is too cool. I'm t...