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How to check whether mod_rewrite is enable on server?
...mod_rewrite'. If it is enabled you see it as 'Loaded Modules'
If not, open httpd.conf (Apache Config file) and look for the following line.
#LoadModule rewrite_module modules/mod_rewrite.so
Remove the pound ('#') sign at the start and save the this file.
Restart your apache server.
Access the same ...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
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I would recommend using INSERT...ON DUPLICATE KEY UPDATE.
If you use INSERT IGNORE, then the row won't actually be inserted if it results in a duplicate key. But the statement won't generate an error. It generates a warning instead....
Why does changing the sum order returns a different result?
...uch better explanation than I can).
Anyways, here's the float converter.
http://www.h-schmidt.net/FloatConverter/
The thing about the order of operations is the "fineness" of the operation.
Your first line yields 29.41 from the first two values, which gives us 2^4 as the exponent.
Your second l...
How do I escape double quotes in attributes in an XML String in T-SQL?
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List of all index & index columns in SQL Server DB
...r his AND ...s without worrying about which was first. See: stackoverflow.com/a/8149183/1160796 and stackoverflow.com/a/242831/1160796
– basher
Dec 4 '14 at 16:34
...
What is string_view?
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Legality of COW std::string implementation in C++11
...o. Which of those two points do you disagree with? Looking at your first comment, it seems that an implementation could share the string, at least under this requirement, up until the time it is accessed, but that both read and write accesses would need to unshare it. Is that your reasoning?
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How can I add an item to a IEnumerable collection?
... if it was an array - it uses ElementAt under the hood): connect.microsoft.com/VisualStudio/feedback/…. If we also get two more overloads of Concat to take a single item both on the left and on the right, this would cut down the typing to xs +=x - so go poke Mads (Torgersen) to prioritize this in...
Is memcached a dinosaur in comparison to Redis? [closed]
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You may also want to look at Membase.
http://www.northscale.com/products/membase_server.html
I have not used it, but it appears to be similar to Redis in that it is a memory-centric KV store with persistence. The major differences from what I can see are:
Red...
How to remove all click event handlers using jQuery?
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