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How to embed a SWF file in an HTML page?
... simple open-source JavaScript library that is easy-to-use and standards-friendly method to embed Flash content.
It also offers Flash player version detection. If the user does not have the version of Flash required or has JavaScript disabled, they will see an alternate content. You can also use th...
Prevent browser caching of AJAX call result
...orks (hence I haven't deleted it), but there are better/cleaner ways of achieving this now. My preference is for this method, but this answer is also useful if you want to disable caching for every request during the lifetime of a page.
...
How to find keys of a hash?
...
For production code requiring a large compatibility with client browsers I still suggest Ivan Nevostruev's answer above with shim to ensure Object.keys in older browsers. However, it's possible to get the exact functionality requested using ECMA's new defineProperty feature.
As of E...
How to detect if URL has changed after hash in JavaScript
...
In modern browsers (IE8+, FF3.6+, Chrome), you can just listen to the hashchange event on window.
In some old browsers, you need a timer that continually checks location.hash. If you're using jQuery, there is a plugin that does exactly that.
...
HTML img tag: title attribute vs. alt attribute?
...mouse cursor over the stars rating image, you only see the score if using IE. If you are using another browser then the score won't show.
...
Which HTML5 reset CSS do you use and why? [closed]
.../normalize.css/blob/master/normalize.css
It started good with some webkit/ie hacks but
h1 {
font-size: 2em;
margin: 0.67em 0;
}
h2 {
font-size: 1.5em;
margin: 0.83em 0;
}
h3 {
font-size: 1.17em;
margin: 1em 0;
}
h4 {
font-size: 1em;
margin: 1.33em 0;
}
h5 {
...
JavaScript blob filename without link
...attribute to the filename.
Click on the <a> tag.
Here is a simplified example (jsfiddle):
var saveData = (function () {
var a = document.createElement("a");
document.body.appendChild(a);
a.style = "display: none";
return function (data, fileName) {
var json = JSON.s...
JavaScript property access: dot notation vs. brackets?
...ite and clearer to read.
Square bracket notation allows access to properties containing
special characters and selection of
properties using variables
Another example of characters that can't be used with dot notation is property names that themselves contain a dot.
For example a json ...
Best way to detect when a user leaves a web page?
... because i need to fire the event before the user clicks to go back. I believe that the best way is really detecting the mouse leave body document, and do some logic to determine if the user interacted with the page.
– Leonardo Souza Paiva
Aug 9 '19 at 19:05
...
How to change Elasticsearch max memory size
...ion has changed, which means none of the above answers worked for me.
I tried changing ES_HEAP_SIZE in /etc/default/elasticsearch and in etc/init.d/elasticsearch, but when I ran ps aux | grep elasticsearch the output still showed:
/usr/bin/java -Xms2g -Xmx2g # aka 2G min and max ram
I had to mak...