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Media Queries: How to target desktop, tablet, and mobile?
... meta tag. It was very painful but I pulled it off with a little help from JavaScript (as always). PS: I used cm units, not pixels.
– Rolf
May 16 '14 at 21:19
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Append text to input field
...button id="btn_data">Send Data</button>
<script type="text/javascript">
jQuery(document).ready(function($) {
$('#more').on('click',function(x){
var textMore = "User Name : <input type='text' class='users'/><br/><br/>";
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How do you remove a Cookie in a Java Servlet
...th.
In this case set path as cookie.setPath(request.getRequestURI())
The javascript sets cookie without path so the browser shows it as cookie for the current page only. If I try to send the expired cookie with path == / the browser shows two cookies: one expired with path == / and another one wit...
Sending a JSON to server and retrieving a JSON in return, without JQuery
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Not the answer you're looking for? Browse other questions tagged javascript json post get xmlhttprequest or ask your own question.
mongodb count num of distinct values per field/key
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@MarianKlühspies - because it's just a javascript array, which uses the length property to count the number of elements.
– UpTheCreek
May 30 '18 at 9:47
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Simple calculations for working with lat/lon and km distance?
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If you're using Java, Javascript or PHP, then there's a library that will do these calculations exactly, using some amusingly complicated (but still fast) trigonometry:
http://www.jstott.me.uk/jcoord/
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Coding Katas for practicing the refactoring of legacy code
...factoring.
Those kata have the code in multiple langauages:
C++
C#
Java
Javascript
Python
Ruby
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How to fire AJAX request Periodically?
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Yes, you could use either the JavaScript setTimeout() method or setInterval() method to invoke the code that you would like to run. Here's how you might do it with setTimeout:
function executeQuery() {
$.ajax({
url: 'url/path/here',
success: f...
What is the difference between google tag manager and google analytics?
...now this stuff is if you put a "tag" on all of your pages. The tag is the javascript code on your pages that runs on the visitor's browser, which tells Google Analytics' servers that they are visiting the page right now.
There's no problem if you just want to put the tag in the master file of your...
Avoid line break between html elements
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In some cases (e.g. html generated and inserted by JavaScript) you also may want to try to insert a zero width joiner:
.wrapper{
width: 290px;
white-space: no-wrap;
resize:both;
overflow:auto;
border: 1px solid gray;
}
.breakable-text{
display: ...