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Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...ly.
This means that the program name can be empty if the host environment doesn't provide it, and anything else if the host environment does provide it, provided that "anything else" somehow represents the program name. In my more sadistic moments, I would consider translating it into Swahili, runn...
Get loop counter/index using for…of syntax in JavaScript
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for…in iterates over property names, not values, and does so in an unspecified order (yes, even after ES6). You shouldn’t use it to iterate over arrays. For them, there’s ES5’s forEach method that passes both the value and the index to the function you give it:
var myArr...
How to convert a Hibernate proxy to a real entity object
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why does, Hibernate.initialize throwing lazyInitializeException when I call it? Im just using like: Object o = session.get(MyClass.class, id); Object other = o.getSomeOtherClass(); initializeAndUnproxy(other);
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How to search and replace text in a file?
... idea, especially if you're doing it without a try..finally like fileinput does. If an exception gets raised, your stdout might never get restored.
– craigds
Dec 18 '14 at 3:09
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When do you use Java's @Override annotation and why?
... not correctly matching the parameters, you will be warned that you method does not actually override as you think it does. Secondly, it makes your code easier to understand because it is more obvious when methods are overwritten.
Additionally, in Java 1.6 you can use it to mark when a method impl...
Are booleans as method arguments unacceptable? [closed]
...ddition, the method name has to be clear about what the argument yes or no does i.e void turnLightOn(bool) clealy setting true or yes will tunr the light on.
– simon
Sep 25 '08 at 20:38
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JavaScript style for optional callbacks
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typeof doesn't cause boxing. typeof "foo" is "string", not "object". It's actually the only real way you can tell whether you're dealing with a string primitive or String object. (Perhaps you're thinking of Object.prototype.toString...
Why does C++ compilation take so long?
... on the JIT compiler to perform additional optimizations at load-time,
C++ doesn't get any such "second chances". What the compiler generates is as optimized as it's going to get.
Machine
C++ is compiled to machine code which may be somewhat more complicated than the bytecode Java or .NET use (esp...
C# generic type constraint for everything nullable
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Now we can use it like this:
var foo1 = new Foo<int>(1); //does not compile
var foo2 = Foo.Create(2); //does not compile
var foo3 = Foo.Create(""); //compiles
var foo4 = Foo.Create(new object()); //compiles
var foo5 = Foo.Create((int?)5); //compiles
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C++ template constructor
... It MAY be possible with qualifed constructor call, but seems does not work: Foo<int>::Foo<short>();
– John
Aug 23 '12 at 9:03
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