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Objective-C: difference between id and void *
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void * means "a reference to some random chunk o' memory with untyped/unknown contents"
id means "a reference to some random Objective-C object of unknown class"
There are additional semantic differences:
Under GC Only or GC Supported modes, the compiler will emit write bar...
How to flatten only some dimensions of a numpy array
Is there a quick way to "sub-flatten" or flatten only some of the first dimensions in a numpy array?
4 Answers
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Django import error - no module named django.conf.urls.defaults
.... If the problem was in your own code, you would fix it by changing the import to
from django.conf.urls import patterns, url, include
However, in your case the problem is in a third party app, graphite. The issue has been fixed in graphite's master branch and version 0.9.14+.
In Django 1.8+ you ...
How do I unbind “hover” in jQuery?
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$(this).unbind('mouseenter').unbind('mouseleave')
or more succinctly (thanks @Chad Grant):
$(this).unbind('mouseenter mouseleave')
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Escaping ampersand in URL
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:- %26 is not working for me. Is there any other solution.?
– Sanjiv
Aug 23 '16 at 6:12
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How can I check if a string represents an int, without using try/except?
...er a string represents an integer (e.g., '3' , '-17' but not '3.14' or 'asfasfas' ) Without using a try/except mechanism?
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Does svn have a `revert-all` command?
...throw away all of my changes, and return to the code that is on the repository, I do the following:
4 Answers
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Cannot get to $rootScope
The following file "works" (the sense that it does not throw any errors):
3 Answers
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How to alter a column and change the default value?
I got the following error while trying to alter a column's data type and setting a new default value:
7 Answers
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What is the default scope of a method in Java?
.../class. Package-private is stricter than protected and public scopes, but more permissive than private scope.
More information:
http://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html
http://mindprod.com/jgloss/scope.html
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