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Installed Java 7 on Mac OS X but Terminal is still using version 6
... I think they got rid of Java Preferences at some point. It's not found by Spotlight on my box. Running 10.8.5.
– quickshiftin
Dec 9 '13 at 18:58
1
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Is there a difference between foo(void) and foo() in C++ or C?
...o arguments"
void foo(void) means "a function foo taking no arguments"
By writing foo(void), therefore, we achieve the same interpretation across both languages and make our headers multilingual (though we usually need to do some more things to the headers to make them truly cross-language; name...
Is there hard evidence of the ROI of unit testing?
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Yes. This is a link to a study by Boby George and Laurie Williams at NCST and a another by Nagappan et al. I'm sure there are more. Dr. Williams publications on testing may provide a good starting point for finding them.
[EDIT] The two papers above spec...
Difference: std::runtime_error vs std::exception()
...in case of various runtime errors. It has a dual purpose. It can be thrown by itself, or it can serve as a base class to various even more specialized types of runtime error exceptions, such as std::range_error, std::overflow_error etc. You can define your own exception classes descending from std::...
When monkey patching an instance method, can you call the overridden method from the new implementat
...t version before the edit here.
You can’t call the overwritten method by name or keyword. That’s one of the many reasons why monkey patching should be avoided and inheritance be preferred instead, since obviously you can call the overridden method.
Avoiding Monkey Patching
Inheritance
So, ...
Get value from NSTextField
...:myObject]
Now, you can find out when something happens in the textfield by implementing methods in MyObject like:
-(void)controlTextDidEndEditing:(NSNotification *)aNotification;
-(void)controlTextDidChange:(NSNotification *)aNotification;
-(void)controlTextDidBeginEditing:(NSNotification *)aNot...
Javascript foreach loop on associative array object
...orEach() is called with each key and the key's index in the array returned by Object.keys(). It's also passed the array through which the function is iterating, but that array is not really useful to us; we need the original object. That can be accessed directly by name, but (in my opinion) it's a ...
The object 'DF__*' is dependent on column '*' - Changing int to double
...anging your field type.
The constraint is typically created automatically by the DBMS (SQL Server).
To see the constraint associated with the table, expand the table attributes in Object explorer, followed by the category Constraints as shown below:
You must remove the constraint before changin...
How can I delete a git alias?
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You can remove it by deleting that line from the configuration file or you can try this:
git config --global --unset alias.YourAlias
share
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What is the Swift equivalent to Objective-C's “@synchronized”?
...nderstated how good this articles is. All should read. (Please upvote this by the minimum to make it initially visible, but no more.)
– t0rst
Nov 24 '16 at 10:13
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