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How to change the session timeout in PHP?
...h placing a lower bound instead of a strict limit to the duration, you can do so easily and without writing custom logic.
Convenience in relaxed environments: how and why
If your sessions are implemented with cookies (which they probably are), and if the clients are not malicious, you can set an upp...
Is there any overhead to declaring a variable within a loop? (C++)
...was wondering what's wrong until he cited performance as the reason not to do so and I was like "WTF!?".
– Mehrdad Afshari
Jun 11 '09 at 19:35
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Is Redis just a cache?
I have been reading some Redis docs and trying the tutorial at http://try.redis-db.com/ . So far, I can't see any difference between Redis and caching technologies like Velocity or the Enterprise Library Caching Framework
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SQL statement to get column type
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Only if you don't want to see the corresponding column name. This will only return the types. If you want to see the column name the type belongs to you will need to select COLUMN_NAME also...
– HackyStack
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How to trigger ngClick programmatically
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please explain why $(elem).click() doesn't work with Angular?
– Sergii Shevchyk
Mar 25 '15 at 12:18
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How to manage a redirect request after a jQuery Ajax call
...ript on the client can then use the JSON object to decide what it needs to do.
I had a similar problem to yours. I perform an AJAX request that has 2 possible responses: one that redirects the browser to a new page and one that replaces an existing HTML form on the current page with a new one. The ...
What's the difference between a word and byte?
I've done some research.
A byte is 8 bits and a word is the smallest unit that can be addressed on memory. The exact length of a word varies. What I don't understand is what's the point of having a byte? Why not say 8 bits?
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Combined area of overlapping circles
...aving to look for it;
put a bounding box around the circles;
generate random points within the bounding box;
figure out whether the random point is inside one of the circles;
compute the area by some simple addition and division (proportion_of_points_inside*area_of_bounding_box).
Sure it's dumb,...
Where is the C auto keyword used?
...of a variable. However, since the default for local variables is auto, you don't normally need to manually specify it.
This page lists different storage classes in C.
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Nginx 403 error: directory index of [folder] is forbidden
I have 3 domain names and am trying to host all 3 sites on one server (a Digital Ocean droplet) using Nginx.
19 Answers
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