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How does one unit test routes with Express?
...ered Nov 17 '15 at 8:30
Marcus RådellMarcus Rådell
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How can I validate a string to only allow alphanumeric characters in it?
...h typically is A-Z, a-z and 0-9). This answer allows local characters like åäö.
Update 2018-01-29
The syntax above only works when you use a single method that has a single argument of the correct type (in this case char).
To use multiple conditions, you need to write like this:
if (yourText....
Ruby: How to get the first character of a string
How can I get the first character in a string using Ruby?
13 Answers
13
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RE error: illegal byte sequence on Mac OS X
...this may be fine if you needn't match multibyte-encoded characters such as é, and simply want to pass such characters through.
If this is insufficient and/or you want to understand the cause of the original error (including determining what input bytes caused the problem) and perform encoding conv...
Is the LIKE operator case-sensitive with MSSQL Server?
In the documentation about the LIKE operator , nothing is told about the case-sensitivity of it. Is it? How to enable/disable it?
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How to move screen without moving cursor in Vim?
...line
Ctrl-e Moves screen down one line
Ctrl-u Moves cursor & screen up ½ page
Ctrl-d Moves cursor & screen down ½ page
Ctrl-b Moves screen up one page, cursor to last line
Ctrl-f Moves screen down one page, cursor to first line
Ctrl-y and Ctrl-e only change the cursor position if it woul...
How to urlencode data for curl command?
... Unfortunately, this script fails on some characters, such as 'é' and '½', outputting 'e%FFFFFFFFFFFFFFCC' and '%FFFFFFFFFFFFFFC2', respectively (b/c of the per-character loop, I believe).
– Matthemattics
Mar 24 '14 at 17:13
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Max return value if empty query
...o in DefaultIfEmpty was necessary.
– Carlos Tenorio Pérez
Jul 12 '18 at 7:51
1
Regarding the fir...
Difference between Char.IsDigit() and Char.IsNumber() in C#
...d 2 and 3 ('²' and '³') and the glyphs that are fractions such as '¼', '½', and '¾'.
Note that there are quite a few characters that IsDigit() returns true for that are not in the ASCII range of 0x30 to 0x39, such as these Thai digit characters: '๐' '๑' '๒' '๓' '๔' '๕' '๖' '๗' ...
PHP's array_map including keys
...'s what I eventually did (look my answer below)
– José Tomás Tocino
Oct 23 '12 at 21:08
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