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Firing events on CSS class changes in jQuery
... due %s', oldClass, newClass, e.type);
})
// make some changes
.addClass('foo')
.removeClass('foo')
.toggleClass('foo');
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Execute Python script via crontab
...
Put your script in a file foo.py starting with
#!/usr/bin/python
then give execute permission to that script using
chmod a+x foo.py
and use the full path of your foo.py file in your crontab.
See documentation of execve(2) which is handling the ...
Why is it string.join(list) instead of list.join(string)?
...uld join the elements into a single string! For example:
some_strings = ('foo', 'bar', 'baz')
Let's roll our own list join method:
class OurList(list):
def join(self, s):
return s.join(self)
And to use it, note that we have to first create a list from each iterable to join the str...
How can I add a boolean value to a NSDictionary?
...NO / @YES if you are declaring it as a literal. E.g.
NSMutableDictionary* foo = [@{ @"key": @NO } mutableCopy];
foo[@"bar"] = @YES;
For more info on that:
http://clang.llvm.org/docs/ObjectiveCLiterals.html
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jQuery selector for inputs with square brackets in the name attribute
... I am not able to select (coincidentally a select tag) <select name="foo[bar]"> using $('select[name=foo\\[bar\\]]') however I am able to do so using $('select[name="foo[bar]"]), you second suggestion.
– Frank Nocke
Jan 30 '13 at 14:00
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What's the difference between event.stopPropagation and event.preventDefault?
...
$("#but").click(function (event) {
event.preventDefault()
})
$("#foo").click(function () {
alert("parent click event fired!")
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="foo">
<button id="but">button&...
How to get the concrete class name as a string? [duplicate]
... Is there a way to get it with the import path? For example, str(type(foo)) == "<class 'never.gonna.give.youup'>" but type(foo).__name__ == "youup". How do I get never.gonna.give.youup?
– Martin Thoma
Apr 29 '19 at 8:00
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C# generics syntax for multiple type parameter constraints [duplicate]
...
void foo<TOne, TTwo>()
where TOne : BaseOne
where TTwo : BaseTwo
More info here:
http://msdn.microsoft.com/en-us/library/d5x73970.aspx
shar...
Python-equivalent of short-form “if” in C++ [duplicate]
...
While a = 'foo' if True else 'bar' is the more modern way of doing the ternary if statement (python 2.5+), a 1-to-1 equivalent of your version might be:
a = (b == True and "123" or "456" )
... which in python should be shortened to:
...
“Parameter” vs “Argument” [duplicate]
...pression used when calling the method.
Consider the following code:
void Foo(int i, float f)
{
// Do things
}
void Bar()
{
int anInt = 1;
Foo(anInt, 2.0);
}
Here i and f are the parameters, and anInt and 2.0 are the arguments.
...