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How to unit test abstract classes: extend with stubs?
...his.. but to truly test any derived class you are going to be testing this base functionality over and over.. which leads you to have an abstract test fixture so you can factor out this duplication in testing. This all smells! I strongly recommend taking another look at why you are using abstract cl...
What is the difference between ng-app and data-ng-app?
...They expect non default HTML attributes to be prefaced with
data-attribute_name_here.
So, the creators of AngularJS have created alternate names for their directives that include the data- in front of them so that HTML validator programs will "like" them.
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What are the -Xms and -Xmx parameters when starting JVM?
... binary powers rather than powers of ten. See en.wikipedia.org/wiki/Binary_prefix. In addition, because some unusable space is set aside for an extra pool of Survivor space, the amount of memory actually available according to Runtime.getRuntime().maxMemory() is less than the value specified via -...
Where do I put image files, css, js, etc. in Codeigniter?
...de the view folder? However the controller always reroutes the path to the base url so I have to specify the path in the .html file to where it sits, which is redundant.
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How to check if an object is an array?
...e jQuery.isArray(obj) or $.isArray(obj). If you use underscore you can use _.isArray(obj)
If you don't need to detect arrays created in different frames you can also just use instanceof
obj instanceof Array
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What is the difference between Views and Materialized Views in Oracle?
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Materialized views are disk based and are updated periodically based upon the query definition.
Views are virtual only and run the query definition each time they are accessed.
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
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dont forget to check if is_writable also
– Drewdin
Mar 24 '11 at 21:46
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Could I change my name and surname in all previous commits?
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Use git-filter-branch.
git filter-branch --commit-filter 'if [ "$GIT_AUTHOR_NAME" = "Josh Lee" ];
then export GIT_AUTHOR_NAME="Hobo Bob"; export GIT_AUTHOR_EMAIL=hobo@example.com;
fi; git commit-tree "$@"'
This only affects the author, not the committer (which for most commits will be t...
Stack Memory vs Heap Memory [duplicate]
...ember to do so. Running out of heap memory can (will?) result in a std::bad_alloc.
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Move all files except one
... @UnixBasis, yes. Take a look at gnu.org/software/bash/manual/html_node/Pattern-Matching.html
– Juliano
Mar 22 '09 at 4:07
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