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How to get the data-id attribute?
...") // STILL returns 123!!!
$(this).data("id", "321")
$(this).data("id") // NOW we have 321
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Find method references in Xcode
...uess not, since in at least some cases the compiler won't have any way of knowing which implementation is to be called.
– Mark Amery
May 5 '15 at 23:51
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Handling specific errors in JavaScript (think exceptions)
...nder === "unspecific") {
unspecificHandler(e);
}
catch (e) {
// don't know what to do
throw e;
}
This gives something more akin to typed exception handling used in Java, at least syntactically.
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Binding an enum to a WinForms combo box, and then setting it
...s.SelectedValue.ToString());... You bound the enum to the combobox so you KNOW that the value must be a valid enum value and if it isnt then something has gone very wrong and you probably want an exception.
– bytedev
Oct 6 '16 at 9:31
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How is an overloaded method chosen when a parameter is the literal null value?
...
Then you will get a compiler error saying that the call is ambiguous. As now we two equally specific methods with same precedence.
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Why is require_once so bad to use?
...ret the code might even make it marginally slower but, that said, I don't know how thorough the internal method is. It might do extra work to ensure no duplicates.
– Oli
Oct 9 '08 at 9:37
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Parse date string and change format
...se is a better alternative if the exact format of a legal ISO string is unknown. ISO may or may not contain microseconds. It may or may not contain trailing "Z". datetime.strptime is not flexible enough to accomodate for that.
– Michael Kariv
Dec 12 '13 at 10:5...
How to break out of multiple loops?
...yield NestedBreakException
except NestedBreakException:
pass
Now you can use this context manager as follows:
with nested_break() as mylabel:
while True:
print "current state"
while True:
ok = raw_input("Is this ok? (y/n)")
if ok == "y" or o...
How to turn off the Eclipse code formatter for certain sections of Java code?
...VA. It's a pain, but it's allowed us to auto-format on save our Java code now. Thanks for the suggestion!
– jnt30
Jul 19 '10 at 12:14
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Removing an element from an Array (Java) [duplicate]
...y bad programming.
Suppose you had an array taking up, say, 100mb of ram. Now you want to iterate over it and delete 20 elements.
Give it a try...
I know you ASSUME that it's not going to be that big, or that if you were deleting that many at once you'd code it differently, but I've fixed an a...