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How To Test if Type is Primitive
...you can have your own very complex structs) but it works in 99% cases (and includes Nullables).
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What is the difference between const int*, const int * const, and int const *?
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The complex example is still just right to left, but includes resolving parentheses the way one would normally. The whole clockwise spiral thing doesn't make that any easier.
– Matthew Read
Sep 18 '16 at 23:04
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What is “2's Complement”?
...ther for me. I've read the wikipedia article and various other articles, including my text book .
23 Answers
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Difference between / and /* in servlet mapping url pattern
...t;/*</url-pattern>
The /* on a servlet overrides all other servlets, including all servlets provided by the servletcontainer such as the default servlet and the JSP servlet. Whatever request you fire, it will end up in that servlet. This is thus a bad URL pattern for servlets. Usually, you'd l...
Calculate distance between two points in google maps V3
... radius can be overridden with a custom value if necessary.
Make sure you include:
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false&v=3&libraries=geometry"></script>
in your head section.
The call will be:
google.maps.geometry.spherical.co...
iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm
...der. This is not a bug.
This is giving a lot of people problems (myself included) but at the moment there doesn't seem to be a way to work around it.
UPDATE:
In iOS 4.3 and later, you can now implement `-disablesAutomaticKeyboardDismissal' on your view controller to return NO:
- (BOOL)disables...
jQuery Ajax POST example with PHP
... To access the JSON response object (data.returned_val), don't forget to include dataType: "json" in your original ajax call
– Adelmar
Aug 18 '14 at 23:21
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Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]
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apparently I did not notice I have bootstrap.js included twice - first time it was way before query
– JJ Roman
Apr 26 at 20:03
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...e default value of an uninitialized variable is problematic in the case of including one file into another which uses the same variable name. It is also a major security risk with register_globals turned on. E_NOTICE level error is issued in case of working with uninitialized variables, however not ...
Same-named attributes in attrs.xml for custom view
...long as the custom views still have the names for the attributes and don't include a format, I can still access them as normal from code.
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!-- common attributes to all custom text based views -->
<declare-styleable na...