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How to make a Java Generic method static?

... you are calling the static method, Greet.sayHello("Bob"); Greet.sayHello(123); JVM interprets it as the following. Greet.<String>sayHello("Bob"); Greet.<Integer>sayHello(123); Both giving the same outputs. Hello Bob Hello 123 ...
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What tools are there for functional programming in C?

I've been thinking a lot lately about how to go about doing functional programming in C ( not C++). Obviously, C is a procedural language and doesn't really support functional programming natively. ...
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What does “where T : class, new()” mean?

...gt; where T : class, new() { } class Checks { INewable<int> cn1; // ALLOWED: has parameterless ctor INewable<string> n2; // NOT ALLOWED: no parameterless ctor INewable<MyStruct> n3; // ALLOWED: has parameterless ctor INewable<MyClass1> n4; // ALLOWED: has...
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What's the difference between a single precision and double precision floating point operation?

...ch precision they can store the numbers. For example: I have to store 123.456789 One may be able to store only 123.4567 while other may be able to store the exact 123.456789. So, basically we want to know how much accurately can the number be stored and is what we call precision. Quoting @A...
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Compiling a java program into an executable [duplicate]

... variable. EDIT: Added quotes to the classpath. Otherwise, as Joey said, "fun things can happen with spaces" share | improve this answer | follow | ...
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Why is a div with “display: table-cell;” not affected by margin?

...ss="table"> <div class="row"> <div class="cell">123</div> <div class="cell">456</div> <div class="cell">879</div> </div> </div> CSS .table {display:table;border-collapse:separate;border-spacing:5px;} .row {di...
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Repeat a task with a time delay?

... You should use Handler's postDelayed function for this purpose. It will run your code with specified delay on the main UI thread, so you will be able to update UI controls. private int mInterval = 5000; // 5 seconds by default, can be changed later private Han...
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Python how to write to a binary file?

...FileBytes) bytearray(b'{\x03\xff\x00d') >>> bytes(newFileBytes) '[123, 3, 255, 0, 100]' share | improve this answer | follow | ...
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How was the first compiler written?

...ystem into a working system, complete with a disk-based bootstrap loader. Fun times. So yeah, you can hand-assemble just fine. It's slow and painful and error-prone (which is why we automated things) but it's possible. – JUST MY correct OPINION Apr 22 '10 at...
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Does Python have “private” variables in classes?

...names the variable. class A: def __init__(self): self.__var = 123 def printVar(self): print self.__var Now, if you try to access __var outside the class definition, it will fail: >>>x = A() >>>x.__var # this will return error: "A has no attribute __var...