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Giving <td>-Elements an ID with JSP


Giving <td>-Elements an ID with JSP

By : user2953233
Date : November 20 2020, 01:01 AM
Does that help As discussed in the comments, grab the originating element inside its click handler:
code :
$(document).ready(function() {
    var currentlyOpenedTd; // name it something more sensible
    $(".td_test").click(function() {
         $("#bModal").modal('show');
         currentlyOpenedTd = this;
    });
    $("#save").click(function() {
         $(currentlyOpenedTd).text($("#input").val());
    });
});


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Perl:Add elements in groups of 5 uptill 10 elements, giving 2 results

Perl:Add elements in groups of 5 uptill 10 elements, giving 2 results


By : Mahesh Jaju
Date : March 29 2020, 07:55 AM
To fix this issue This is straightforward to do if b1.wig is small enough to be read into a hash in memory, taking the keys from column 2 and the values from column 3. Then all that must be done is to access each key in each sequence, using zero if a corresponding hash element is non-existent (and so accessing it returns undef).
You haven't said how you want to separate the new totals from the existing data from chr1trialS.out so I have used spaces. Of course this is easy to change if necessary.
code :
use strict;
use warnings;

use constant SAMPLE_SIZE => 10;
use constant CHUNK_SIZE => 5;

my $file1 = 'chr1trialS.out';
my $file2 = 'b1.wig';

my %data2;
{
  open my $fh, '<', $file2 or die $!;

  while (<$fh>) {
    my ($key, $val) = (split)[1,2];
    $data2{$key} = $val;
  }
}

open my $fh, '<', $file1 or die $!;

while (<$fh>) {
  chomp;
  my $key = (split)[1];
  my @totals;
  my $n = 0;
  while ($n < SAMPLE_SIZE) {
    push @totals, 0 if $n++ % CHUNK_SIZE == 0;
    $totals[-1] += $data2{$key++} // 0;
  }
  print "$_ @totals\n";
}
chr1    9873    12227   11873   2354    +   NR_046018   DDX11L1 10 0
chr1    760970  763155  762970  2185    +   NR_047520   LOC643837 8 25
Giving elements new id

Giving elements new id


By : F97Thenewbieinprogra
Date : March 29 2020, 07:55 AM
will help you I want to add ids to inputs dynamicly using javascript.How can I do that.I wrote a function but it wouldn't work. , inputs are self closing:
code :
<form>
    element 0_0 <input type="text" class="elements" />
    element 0_1 <input type="text" class="elements" />
    element 1_0 <input type="text" class="elements" />
    element 1_1 <input type="text" class="elements" />
    <input type="button" onclick="giveId('elements')" />
</form>
function giveId(cName) {
    var arr = document.getElementsByClassName(cName)
    for (var i = 0; i < arr.length; i++) {
        arr[i].id = "A" + i;
    }
}
Rails: Giving elements unique ids

Rails: Giving elements unique ids


By : user2186053
Date : March 29 2020, 07:55 AM
will be helpful for those in need You can do this pretty easily actually :), set the ID of the html element using erb, for example:
code :
<% @posts.each do |post| %>
   <div id='<%= "post_#{post.id}" %>'>
     Name: <%= post.name %>
     Body: <%= post.body %>
   </div>
<% end %>
Dictionary is not giving all elements - Python

Dictionary is not giving all elements - Python


By : maximus
Date : March 29 2020, 07:55 AM
should help you out Why am I getting only 4 elements?
According to the zip documentation:
code :
import numpy as np
from collections import OrderedDict

a1 = [1,2,3,4,5,6,7,8,9]
b1 = ['a','b','c','d','e','f','g','h','i']
c1 = ['A','B','C','D','E','F','G','H','I']

array2 = np.array([a1,b1,c1]).tolist()

keys = ['name', 'type','description','logo']

print OrderedDict(zip(keys, zip(*array2)))
# prints: OrderedDict([('name', ('1', 'a', 'A')), ('type', ('2', 'b', 'B')), ('description', ('3', 'c', 'C')), ('logo', ('4', 'd', 'D'))])
Javascript: getElementsByClassName not giving all elements

Javascript: getElementsByClassName not giving all elements


By : Jerry Jama
Date : March 29 2020, 07:55 AM
this one helps. the HTMLCollection returned by getElementsByClassName is a LIVE LIST ... by changing the class, you change the list during the for loop!
One solution is to "copy" the list to an array
code :
var arrayelements=Array.prototype.slice.call(document.getElementsByClassName('gone'));
var arrlength=arrayelements.length;
for(var i=0;i<arrlength;i++){
    arrayelements[i].setAttribute("class","there");
    console.log(arrayelements);
}
var arrayelements=document.getElementsByClassName('gone');
var arrlength=arrayelements.length;
for(var i=arrayelements.length-1;i>=0;i--){
    arrayelements[i].setAttribute("class","there");
    console.log(arrayelements);
}
var arrayelements=document.getElementsByClassName('gone');
while(arrayelements.length) {
    arrayelements[0].setAttribute("class","there");
}
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