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Is there a __CLASS__ macro in C++?
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The problem with using typeid(*this).name() is that there is no this pointer in a static method call. The macro __PRETTY_FUNCTION__ reports a class name in static functions as well as method calls. However, this will only work with gcc.
Here's an example of extracting the information through ...
What are all the different ways to create an object in Java?
...ambdas (essentially concise anonymous inner classes), which are implicitly converted to objects.
For completeness (and Paŭlo Ebermann), there's some syntax with the new keyword as well.
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Removing the title text of an iOS UIBarButtonItem
...ButtonItem(title:"", style: .Plain, target: nil, action: nil). Not hard to convert from Obj-C to Swift, but I'll save you the troublef
– Zoyt
Jun 30 '14 at 20:32
15
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Add Variables to Tuple
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Another tactic not yet mentioned is using appending to a list, and then converting the list to a tuple at the end:
mylist = []
for x in range(5):
mylist.append(x)
mytuple = tuple(mylist)
print mytuple
returns
(0, 1, 2, 3, 4)
I sometimes use this when I have to pass a tuple as a function...
Font Awesome not working, icons showing as squares
... you use the Data URI Scheme with a base64 version of the font (can easily convert online), then you don't have to worry about proper file path and resource hosting.
– RenaissanceProgrammer
Apr 21 '15 at 19:13
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Is there a limit on how much JSON can hold?
...data = result
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
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“used as value” in function call
...u've forgotten to declare a return value. It should be:
func sumThis(a, b int) int {
// ...
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How to render a DateTime object in a Twig template
...e at all, because a __toString() method would need to know which format to convert the DateTime object to, and there are probably hundreds of possible formats out there. Of course, in PHP you can use the format() method on a DateTime object, which takes a format argument, and the date filter is simp...
What exactly does @synthesize do?
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As I just run into this problem when editing legacy code I want to make additional notes to the existing answers one needs to be aware of.
Even with a newer compiler version it sometimes does make a difference if you omit @synthesize prop...
C# DateTime to “YYYYMMDDHHMMSS” format
I want to convert a C# DateTime to "YYYYMMDDHHMMSS" format. But I don't find a built in method to get this format? Any comments?
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