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Why is lazy evaluation useful?
... afraid I'd disagree with this answer. I used to think that laziness was about efficiency, but having used Haskell a substantial amount, and then switching to Scala and comparing the experience, I'd have to say that laziness matters often but rarely because of efficiency. I think Edward Kmett hits o...
Type.GetType(“namespace.a.b.ClassName”) returns null
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You can also get the type without assembly qualified name but with the dll name also, for example:
Type myClassType = Type.GetType("TypeName,DllName");
I had the same situation and it worked for me. I needed an object of type "DataModel.QueueObject" an...
Format Float to n decimal places
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float f = 12.345f;
DecimalFormat df = new DecimalFormat("#.00");
System.out.println(df.format(f));
The output of the print statement will be 12.35. Notice that it will round it for you.
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The opposite of Intersect()
...: var diff = after.Except(before); 'diff' contains 4, not 3,4. i.e. watch out for duplicate elements giving you unexpected results
– Paul Ryland
Aug 9 '13 at 0:09
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Checkout another branch when there are uncommitted changes on the current branch
Most of the time when I try to checkout another existing branch, Git doesn't allow me if I have some uncommitted changes on the current branch. So I'll have to commit or stash those changes first.
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C compile error: “Variable-sized object may not be initialized”
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I can use for this purpose malloc as well, what about the second question, I wrote it after Pavel's reply
– helloWorld
Jun 21 '10 at 8:10
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Is there any performance reason to declare method parameters final in Java?
...riables though...but a good compiler/runtime should be able to figure that out without final anyway...
– John Gardner
Nov 5 '08 at 22:57
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MSBUILD : error MSB1008: Only one project can be specified
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It turns out the trailing slash in the PublishDir property is escaping the end quote. Escaping the trailing slash solved my problem.
/p:PublishDir="\\BSIIS3\c$\DATA\WEBSITES\benesys.net\benesys.net\TotalEducationTest\\"
This way we...
hexadecimal string to byte array in python
...o convert this Hex String into a byte array so that I can shift each value out and convert it into its proper data type.
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How to change a django QueryDict to Python Dict?
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Two ways to find out, try it, or view the source. The answer is no: def dict(self): """ Returns current object as a dict with singular values. """ return dict((key, self[key]) for key in self)
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