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What's the difference between utf8_general_ci and utf8_unicode_ci?
...lecting via equalities or dealing with unique indices - bugs.mysql.com/bug.php?id=16526
– Mat Schaffer
Mar 13 '15 at 15:22
...
Adding HTML entities using CSS content
...
My tool amp-what.com/#q=%3E provides a "CSS" mode. Choose "css" at the bottom of the page. Per CSS reference above, these need to be space delimited when they are ambiguous.
– ndp
Feb 21 '13 at ...
Read file line by line using ifstream in C++
...d say: int a, b; char c; while ((infile >> a >> c >> b) && (c == ','))
– Kerrek SB
Oct 18 '14 at 15:25
...
Iterate over the lines of a string
...())'
10000 loops, best of 3: 61.5 usec per loop
Note we need the list() call to ensure the iterators are traversed, not just built.
IOW, the naive implementation is so much faster it isn't even funny: 6 times faster than my attempt with find calls, which in turn is 4 times faster than a lower-lev...
raw vs. html_safe vs. h to unescape html
...
<%= "<script>alert('Hello!')</script>" %>
will put:
<script>alert('Hello!')</script>
into your HTML source (yay, so safe!), while:
<%= "<script>alert('Hello!')</script>".html_safe %>
will pop up the alert dial...
Why would one use nested classes in C++?
...le via scoping the A class (it would be referred to as A::Class).
Some examples:
Publicly nesting class to put it in a scope of relevant class
Assume you want to have a class SomeSpecificCollection which would aggregate objects of class Element. You can then either:
declare two classes: Some...
Retrieving parameters from a URL
...ke the following, how can I parse the value of the query parameters? For example, in this case I want the value of def .
1...
What does the comma operator , do?
...bscure and more readable if you did something like: while (read_string(s) && s.len() > 5). Obviously that wouldn't work if read_string doesn't have a return value (or doesn't have a meaningful one). (Edit: Sorry, didn't notice how old this post was.)
– jamesdlin
...
Https Connection Android
... add the trusted certs in your own keystore.
http://blog.antoine.li/index.php/2010/10/android-trusting-ssl-certificates/
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How can I troubleshoot my Perl CGI script?
...option called RemotePort; although admittedly, there aren't many working examples on the web (RemotePort isn't even mentioned in perldebug) - and it was kinda problematic for me to come up with this one, but here it goes (it being a Linux example).
To do a proper example, first I needed something t...