How would you sort a multidimensional array in JavaScript?
I have an array full of arrays that contain two dates and a string. I need the main array sorted by one of the date arrays, is this possible?
data stucture:
events = [
{ date 1, date 2, string },
{ date 2, date 2, string },
]
...
I actually have two questions, both are probably simple, but for some odd reason I cant figure it out... I've worked with JSON 100s of times before too! but here is the JSON in question:
{"69256":{
"streaminfo":{
"stream_ID":"1025",
"sourceowner_ID":"2",
"sourceowner_avatar":"http:\/\/content.nozzlmedia.com\/images\/so...
hi everyone!
i here a Work and i don't know how to do it.
i have a string here:
<div class="demotext">
<p>this is demo string i demo want to demo use</p>
</div>
i create the array variable for demo:
var demoarray = new array('a','b','c');
now i want replace 'demo' in string by array node, follow 'demo' one change to 'a' , 'demo...
The question is a little complex. The problem here is to get rid of duplicates and save the unique elements of array into another array with their original sequence.
For example :
If the input is entered b a c a d t
The result should be : b a c d t in the exact state that the input entered.
So, for sorting the array then checking co...
Hi All
I have an array:
String[] ay = {
"blah",
"blah number 2"
"etc" };
... But now I want to add to this array at a later time, but I see no option to do so. How can this be done? I keep getting a message saying that the String cannot be converted to String[].
Thank you
...
By default index of every javascript array starts from 0. I want to create an array whose index starts from 1.
I know, must be very trivial...thnx for ur help
...
Can you please let me know on the quickest and efficient way to compare a large set of values. Its like there are a list of parent codes(string) and each code has a series of child values(string). The child lists have to be compared with each other and find out duplicates and count how many times they repeat.
code1(code1_value1, code1_v...
[[1, 20],[2,30],[1,5],[4,5]]
In ruby how does one go through this array and add the second element if the first is the same with and output such as:
[[1, 25],[2,30],[4,5]]
...
I'm merging two different versions of a translations array. The more recent version has a lot of changes, over several thousand lines of code.
To do this, I loaded and evaluated the new file (which uses the same structure and key names), then loaded and evaluated the older version, overwriting the new untranslated values in the array wi...
I have a multidimensional array and am trying to group by a value of one the keys.
So
Array (
[0] => Array (
[name] => Edward Foo
[desc_topic] => Array (
[0] => Apple
[1] => Banana
[2] => Orange
)
[qt...
#include<stdio.h>
void print(int *arr[], int s1, int s2) {
int i, j;
for(i = 0; i<s1; i++)
for(j = 0; j<s2; j++)
printf("%d, ", *((arr+i)+j));
}
int main() {
int a[4][4] = {{0}};
print(a,4,4);
}
This works in C, but not in C++.
error:
cannot convert `int (*)[4]' to `int**' for argument `1' to
`vo...
I have seen examples like the following:
$data = array(
'username' => $user->getUsername(),
'userpass' => $user->getPassword(),
'email' => $user->getEmail(),
);
However, in practice I have always not left the trailing comma. Am I doing something wrong, or is this just 'another' way of doing it? If I was using a framework woul...
I have a class with a static method. There is an array to check that a string argument passed is a member of a set. But, with the static method, I can't reference the class property in an uninstantiated class, nor can I have an array as a class constant.
I suppose I could hard code the array in the static method, but then if I need to c...
I have a class like this
class someclass{
public function somemethod(){}
}
Now I have an array:
$somearray['someclass'] = new someclass();
$somearray['somemethod'] = 'somemethod';
How can I fire them, I tried the following:
$somearray['someclass']->$somearray['somemethod']();
usign this I get the following error:
Fatal er...
I have an interface DataSeries with a method
int[] getRawData();
For various reasons (primarily because I'm using this with MATLAB, and MATLAB handles int[] well) I need to return an array rather than a List.
I don't want my implementing classes to return the int[] array because it is mutable. What is the most efficient way to copy a...
I have a function to search an array of objects for a matching value using the eq operator, like so:
sub find {
my ( $self, %params ) = @_;
my @entries = @{ $self->{_entries} };
if ( $params{filename} ) {
@entries = grep { $_->filename eq $params{filename} } @entries;
}
if ( $params{date} ) {
@entrie...
Hello Everybody,
I need a function that returns non-NaN values from an array. Currently I am doing it this way:
>>> a = np.array([np.nan, 1, 2])
>>> a
array([ NaN, 1., 2.])
>>> np.invert(np.isnan(a))
array([False, True, True], dtype=bool)
>>> a[np.invert(np.isnan(a))]
array([ 1., 2.])
Python: 2.6.4
numpy: 1.3.0
Please share...
Why doesn't this work in jQuery 1.4.2?
var $list = $([]);
for(var i=0; i<50; i++) {
$list.add( $('<div/>', { id: 'jake', class: 'test' }).data('test', { hi: 'hello' }) );
}
alert($list.size()); // 0
Thanks!
...
Hi,
I need to find common elements between two arrays. My code is:
$sql="SELECT DISTINCT fk_paytbl_discounts_discountid as discountid from paytbl_discounts_students WHERE fk_vtiger_cf_601='".$categoryid."'";
$discountstudentinfo=$objdb->customQuery($sql,false);
$sql1="SELECT DISTINCT fk_paytbl_discounts_discountid as discountid from p...
Hi to all,
i am trying to setup a multidimensional array but my problem is that i can not get the right order from incoming data.
Explain
$x[1][11]=11;
$x[1]=1;
var_dump($x);
In the above code i get only x[1].
To right would be
$x[1]=1;
$x[1][11]=11;
var_dump($x);
But in my case i can dot ensure that x[1] will come first, and ...