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Core Data vs SQLite 3 [closed]
...ens to use SQLite as a disk store. It could have been implemented using a different relational database or even a non-relational database such as CouchDB. As others have pointed out, Core Data can also use XML or a binary format or a user-written atomic format as a backend (though these options requ...
Extension methods must be defined in a non-generic static class
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If you have placed the class in App_Code then it is bound to have the static keyword in the class definition, but if you place it in any other folder then its fine to use it as normal class.
– D.T.
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How to add a changed file to an older (not last) commit in Git
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Use git rebase. Specifically:
Use git stash to store the changes you want to add.
Use git rebase -i HEAD~10 (or however many commits back you want to see).
Mark the commit in question (a0865...) for edit by changing the word pick at the start ...
How can I access an internal class from an external assembly?
Having an assembly which I cannot modify (vendor-supplied) which have a method returning an object type but is really of an internal type.
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Uncatchable ChuckNorrisException
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I haven't tried this, so I don't know if the JVM would restrict something like this, but maybe you could compile code which throws ChuckNorrisException, but at runtime provide a class definition of ChuckNorrisException which does not extend Throwable.
UPDATE:
I...
What's a standard way to do a no-op in python?
I often find myself writing if / elif / else constructs in python, and I want to include options which can occur, but for which the corresponding action is to do nothing. I realise I could just exclude those if statements, but for readability I find it helps to include them all, so that if you are l...
Force DOM redraw/refresh on Chrome/Mac
...nt.getElementById('parentOfElementToBeRedrawn').style.display = 'block';
If this simple redraw doesn't work you can try this one. It inserts an empty text node into the element which guarantees a redraw.
var forceRedraw = function(element){
if (!element) { return; }
var n = document.cre...
How to print Unicode character in Python?
...Unicode-type variables, as described in the Python Unicode documentation.
If running the above command doesn't display the text correctly for you, perhaps your terminal isn't capable of displaying Unicode characters.
For information about reading Unicode data from a file, see this answer:
Charact...
How to iterate through a DataTable
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@RehanKhan - cmd would be the SQL Command to execute. If you're using LINQ, you'd write your LINQ Query and get your results that way.
– Justin Niessner
May 7 '16 at 20:03
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Histogram using gnuplot?
I know how to create a histogram (just use "with boxes") in gnuplot if my .dat file already has properly binned data. Is there a way to take a list of numbers and have gnuplot provide a histogram based on ranges and bin sizes the user provides?
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