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How do I find out if first character of a string is a number?
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answered Aug 3 '09 at 15:43
Michael Myers♦Michael Myers
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Regex - Does not contain certain Characters
... those characters?
– RobKohr
Jan 3 '15 at 16:45
11
The first caret means, beginning of string. T...
Check if a string contains another string
...s Integer
pos = InStr("find the comma, in the string", ",")
will return 15 in pos
If not found it will return 0
If you need to find the comma with an excel formula you can use the =FIND(",";A1) function.
Notice that if you want to use Instr to find the position of a string case-insensitive use...
Insert image after each list item
...OCTYPE html>
– Joe Morano
Mar 9 '15 at 2:16
The problem with this method is that you cannot provide an alternate te...
R object identification
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answered Jul 24 '09 at 15:00
arsars
99.7k2121 gold badges130130 silver badges129129 bronze badges
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RSA Public Key format
...prim: INTEGER :FB1199FF0733F6E805A4FD3B36CA68E94D7B974621162169C71538A539372E27F3F51DF3B08B2E111C2D6BBF9F5887F13A8DB4F1EB6DFE386C92256875212DDD00468785C18A9C96A292B067DDC71DA0D564000B8BFD80FB14C1B56744A3B5C652E8CA0EF0B6FDA64ABA47E3A4E89423C0212C07E39A5703FD467540F874987B209513429A90B09B049...
Magic number in boost::hash_combine
... 0x9e3779b97f4a7800
– Barry
Sep 22 '15 at 18:51
5
Because Python's floating point number doesn't ...
How to get awaitable Thread.Sleep?
...e=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4.56087 25.7005 4.56087C23.1369 4.56087 21...
How to invert a grep expression
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edited Apr 30 '11 at 15:47
Peter Mortensen
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Java: int array initializes with nonzero elements
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edited Oct 5 '12 at 15:08
answered Sep 11 '12 at 17:59
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