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Count characters in textarea

I want to count characters in a textarea, so I just made: 21 Answers 21 ...
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ROW_NUMBER() in MySQL

...e about that in the answer a tic ago. You can usually easily drop unwanted extra rows in the application layer afterwards on some random basis, but if you have a lot of rows all with the same col3 it can be problematic. – bobince Dec 13 '09 at 0:18 ...
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Safe characters for friendly url [closed]

...etter off using a "white list" of allowed characters and then encoding the string rather than trying to stay abreast of characters that are disallowed by servers and systems. share | improve this an...
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Which MySQL datatype to use for an IP address? [duplicate]

...r conversion: 'INSERT INTO `table` (`ipv6`) VALUES ("'.mysqli_real_escape_string(inet_pton('2001:4860:a005::68')).'")' 'SELECT `ipv6` FROM `table`' $ipv6 = inet_pton($row['ipv6']); share | improve...
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How do I concatenate strings and variables in PowerShell?

... This doesn't work for distributing strings across multiple lines. Instead use ( $string1, $string2, $string3 ) -join "" or ($string1 + $string2 + $string3). With these methods, you can have whitespace (spaces, tabs, and newlines) between the strings, but be s...
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How to add a custom loglevel to Python's logging facility

...thout *? If I do that, I get TypeError: not all arguments converted during string formatting but it works fine with *. (Python 3.4.3). Is it a python version issue, or something I'm missing? – Peter Apr 16 '17 at 20:10 ...
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Regular Expression to get a string between parentheses in Javascript

I am trying to write a regular expression which returns a string which is between parentheses. For example: I want to get the string which resides between the strings "(" and ")" ...
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How to override and extend basic Django admin templates?

... {% block sidebar %} {{block.super}} <div> <h1>Extra links</h1> <a href="/admin/extra/">My extra link</a> </div> {% endblock %} I've given a full example on how to use this template loader in a blog post on my website. ...
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When should I use C++ private inheritance?

...educe space consumption where it really matters, e.g. in policy controlled string classes or in compressed pairs. actually, boost::compressed_pair used protected inheritance. – Johannes Schaub - litb Mar 17 '09 at 22:12 ...
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How can you strip non-ASCII characters from a string? (in C#)

How can you strip non-ASCII characters from a string? (in C#) 11 Answers 11 ...