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How to change highlighted occurrences color in Eclipse's sidebar?
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The bar is called the Overview Bar or Overview Ruler (in case you need to reference it) and, as has been mentioned, the color of occurences can be changed by navigating to:
Window > Preferences > General > Editors > Text Ed...
@Basic(optional = false) vs @Column(nullable = false) in JPA
...in actual usage (at least for a String field). (e.g. entityManager.persist calls).
So I went to the specification and read up about it.
Here is what the spec has to say:
http://download.oracle.com/otndocs/jcp/persistence-2.0-fr-oth-JSpec/
Basic(optional): Whether the value of the field or prope...
How do I search within an array of hashes by hash values in ruby?
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You're looking for Enumerable#select (also called find_all):
@fathers.select {|father| father["age"] > 35 }
# => [ { "age" => 40, "father" => "Bob" },
# { "age" => 50, "father" => "Batman" } ]
Per the documentation, it "returns an array conta...
ModelState.AddModelError - How can I add an error that isn't for a property?
... to the Model in general, rather than one of it's properties, as usual you call:
ModelState.AddModelError(string key, string errorMessage);
but use an empty string for the key:
ModelState.AddModelError(string.Empty, "There is something wrong with Foo.");
The error message will present itself ...
Visual Studio Disabling Missing XML Comment Warning
...ut adding comments that are simply longer versions of the method names and calling it documentation is just visual clutter.
– HiredMind
Jan 9 '13 at 6:13
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how to create a file name with the current date & time in python?
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@rwbyrd You probably have an int variable called "time" somewhere in scope that is shadowing the time module.
– Thomas
Sep 20 '15 at 5:04
add ...
Switch branch names in git
... a few commits and then branched from before I started my crap work. Practically this works fine, I just now have a different branch as my main development branch. I'm wondering how I could change things around so I'm working on master again but it doesn't have my junk work and said work is on a dif...
How to loop through all but the last item of a list?
...[:-1]) with len(list) - 1 to avoid a list copy. And avoid using a variable called list...
– Remy Blank
May 27 '09 at 13:31
add a comment
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How to set the title of DialogFragment?
...es make a lot of sense to work that way but for some reason I expected the call to set the title to be on the DialogFragment class itself (same place where setStyle() and DialogFragment.STYLE_NO_TITLE are defined). Thank you very much for the solution.
– StefanK
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Bootstrap Carousel : Remove auto slide
I'm using Bootstrap Carousel. All I want is that the slider will only slide when a navigation or a pagination is clicked.
I've tried removing
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