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What does collation mean?
...you use UTF8_GENERAL_CI collation:
SELECT 'A' COLLATE UTF8_GENERAL_CI = 'ä' COLLATE UTF8_GENERAL_CI
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1
As you can see, this collation (comparison rule) considers capital A and lowecase ä the same letter, ignoring case and diacritic differences.
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Will strlen be calculated multiple times if used in a loop condition?
...s, strlen() will be evaluated on each iteration. It's possible that, under ideal circumstances, the optimiser might be able to deduce that the value won't change, but I personally wouldn't rely on that.
I'd do something like
for (int i = 0, n = strlen(ss); i < n; ++i)
or possibly
for (int i ...
jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
...ed Aug 19 '10 at 8:46
Juha PalomäkiJuha Palomäki
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NUnit Unit tests not showing in Test Explorer with Test Adapter installed
...Jan 30 '16 at 21:41
Ricardo FrançaRicardo França
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How to check whether a string is a valid HTTP URL?
... answered Nov 2 '14 at 14:12
Erçin DedeoğluErçin Dedeoğlu
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How do you change the size of figures drawn with matplotlib?
...ar 12 '09 at 12:41
Jouni K. SeppänenJouni K. Seppänen
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Getting command-line password input in Python
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@asf107 - The idea behind requesting a password is so that you can pass it along to authenticate with something (IE, I'm using this to request a password to authenticate with an online server). If a hacker commented out the line, the progr...
Overwrite single file in my current branch with the same file in the master branch?
...d Dec 12 '12 at 19:51
Nepomuk FrädrichNepomuk Frädrich
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How to update SQLAlchemy row entry?
...ays to produce the same race condition.
– Ilja Everilä
Dec 1 '17 at 7:09
2
They are not. The for...
What's the difference between ASCII and Unicode?
...rd!) as “wide ASCII”. This is a slogan that mainly tries to convey the idea that Unicode is meant to be a universal character code the same way as ASCII once was (though the character repertoire of ASCII was hopelessly insufficient for universal use), as opposite to using different codes in diff...