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Remove duplicate rows in MySQL
I have a table with the following fields:
25 Answers
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How does RewriteBase work in .htaccess
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In my own words, after reading the docs and experimenting:
You can use RewriteBase to provide a base for your rewrites. Consider this
# invoke rewrite engine
RewriteEngine On
RewriteBase /~new/
# add trailing slash if missing
rewriteRule ^...
Why no ICloneable?
Is there a particular reason why a generic ICloneable<T> does not exist?
9 Answers
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What is the difference between NULL, '\0' and 0?
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Note: This answer applies to the C language, not C++.
Null Pointers
The integer constant literal 0 has different meanings depending upon the context in which it's used. In all cases, it is still an integer constant with the value 0, it is just described in di...
How can I deploy an iPhone application from Xcode to a real iPhone device?
...deploy an iPhone application from Xcode to real iPhone device without having a US$99 Apple certificate?
12 Answers
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How to convert an enum type variable to a string?
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There really is no beautiful way of doing this. Just set up an array of strings indexed by the enum.
If you do a lot of output, you can define an operator<< that takes an enum parameter and does the lookup for you.
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Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
I am in the middle of rebasing after a git pull --rebase . I have a few files that have merge conflicts. How can I accept "their" changes or "my" changes for specific files?
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How can you find the height of text on an HTML canvas?
...is. I know it's based on the font, but I don't know to convert a font string to a text height.
23 Answers
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What is the difference between a pseudo-class and a pseudo-element in CSS?
Things like a:link or div::after ...
8 Answers
8
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Forward declaring an enum in C++
I'm trying to do something like the following:
17 Answers
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