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Using generic std::function objects with member functions in one class
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Why the down vote? Every other response said you must bind the class instance. If you are creating a binding system for reflection or scripting, you will not want to do that. This alternative method is valid and relevant for some p...
Generic htaccess redirect www to non-www
...RewriteBase /
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ https://%1/$1 [R=301,L]
Same as Michael's except this one works :P
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pip install from git repo branch
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Prepend the url prefix git+ (See VCS Support):
pip install git+https://github.com/tangentlabs/django-oscar-paypal.git@issue/34/oscar-0.6
And specify the branch name without the leading /.
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Why does typeof NaN return 'number'?
... false can be used to test if x is a quiet NaN.
All this means is (broken down into parts):
A comparison with a NaN always returns an unordered result even when comparing with itself.
Basically, a NaN is not equal to any other number, including another NaN, and even including itself.
The compari...
How to change the output color of echo in Linux
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Yes, you can. I experienced in bash, c, c++, d perl, python
Do they slow down the speed of a program?
I think, NO.
Can we use these on Windows?
3/4-bit Yes, if you compile the code with gcc
some screen-shots on Win-7
How to calculate the length of code?
\033[ = 2, other parts 1
Where can we use th...
What is the HTML tabindex attribute?
...ink to a something right above the content you are trying to link the user down to without having the linked to item itself be reachable.
– Brett
Jan 24 '15 at 13:37
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Implementing Comments and Likes in database
...designer will not have complete and perfect foresight: some schema changes down the road will be needed as usage patterns emerge or requirements change.
If this is a one man project, program the database interface into simple operations using stored procedures: add_user, update_user, add_comment, ...
What is the difference between class and instance methods?
... was an Obj-C question. Hopefully my answer still applies but please vote down or vote to delete.
– Robert Horvick
Jun 27 '09 at 20:52
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When is CRC more appropriate to use than MD5/SHA1?
...est each application of it for suitability.
UPDATE
It seems the site is down. The internet archive has a copy though.
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XmlSerializer: remove unnecessary xsi and xsd namespaces
...lity to set other XmlTextWriter-specific properties (at least, not without down-casting it), hence, the specific cast to XmlTextWriter.
– fourpastmidnight
Jun 27 '19 at 16:45
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