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How do I get the n-th level parent of an element in jQuery?
...r top = $("#Four").parents("#One");
alert($(top).html());
Example using index:
//First parent - 2 levels up from #Four
// I.e Selects div#One
var topTwo = $("#Four").parents().eq(2);
alert($(topTwo ).html());
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TypeScript, Looping through a dictionary
...ode, I have a couple of dictionaries (as suggested here ) which is String indexed. Due to this being a bit of an improvised type, I was wondering if there any suggestions on how I would be able to loop through each key (or value, all I need the keys for anyway). Any help appreciated!
...
How to get the return value from a thread in python?
...ch as a list or a dictionary, to the thread's constructor, along with a an index or other identifier of some sort. The thread can then store its results in its dedicated slot in that object. For example:
def foo(bar, result, index):
print 'hello {0}'.format(bar)
result[index] = "foo"
from...
“document.getElementByClass is not a function”
... class name
}
In jQuery, it would be this:
$(".myButton").each(function(index, element) {
// element is a node with the desired class name
});
In both Sizzle and jQuery, you can put multiple class names into the selector like this and use much more complicated and powerful selectors:
$(".m...
A semantics for Bash scripts?
...3
$ baz=( [12]=element12 [0]=element0 )
You can access array elements by index:
$ echo "${foo[1]}"
element1
You can slice arrays:
$ printf '"%s"\n' "${foo[@]:1}"
"element1"
"element2"
If you treat an array as a normal parameter, you'll get the zeroth index.
$ echo "$baz"
element0
$ echo "$b...
How to download all files (but not HTML) from a website using wget?
...s do.
wget will only follow links, if there is no link to a file from the index page, then wget will not know about its existence, and hence not download it. ie. it helps if all files are linked to in web pages or in directory indexes.
...
How can I use if/else in a dictionary comprehension?
...that the values in d2 are unique
# Python 2
dout2 = {d2.keys()[d2.values().index(v1)] if v1 in d2.values() else k1: v1 for k1, v1 in d1.items()}
# Python 3
dout2 = {list(d2.keys())[list(d2.values()).index(v1)] if v1 in d2.values() else k1: v1 for k1, v1 in d1.items()}
which gives
{'bad_key2': {'...
How to remove all characters after a specific character in python?
...
additionally, you can change that -1 to any index to be the occurrence at which you drop text.
– theannouncer
Sep 14 '15 at 22:19
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...
Bidirectional 1 to 1 Dictionary in C#
... public void CopyTo (KeyValuePair<TFirst, TSecond>[] array, int arrayIndex)
{
_firstToSecond.CopyTo(array, arrayIndex);
}
void ICollection.CopyTo (Array array, int index)
{
((IDictionary)_firstToSecond).CopyTo(array, index);
}
[OnDeserialized]
inte...
The JPA hashCode() / equals() dilemma
...ll set the uniqueness of the business id in the database. Why having THREE indexes for each table in the database then?
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