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How can I check if a background image is loaded?
...g with it's event listener:
Short version:
const imageUrl = "https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png";
let bgElement = document.querySelector("body");
let preloaderImg = document.createElement("img");
preloaderImg.src = imageUrl;
preloaderImg.ad...
How can I change the current URL?
...
<script>
var url= "http://www.google.com";
window.location = url;
</script>
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follo...
What is makeinfo, and how do I get it?
...If you build packages from scratch:
Download a version from here: http://www.gnu.org/software/texinfo/
As of writing, version 5.2 is the latest.
Learn how to build here: http://www.linuxfromscratch.org/lfs/view/stable/chapter05/texinfo.html
LFS project is constantly updating, but texinfo build/...
How do I create a simple 'Hello World' module in Magento?
... look like this:
<?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd"> <module name="Cloudways_Mymodule" setup_version="1.0.0"></module> </config>
Registration ...
PHP expresses two different strings to be the same [duplicate]
...
This is what it is seeing:
http://www.wolframalpha.com/input/?i=608E-4234&dataset=
http://www.wolframalpha.com/input/?i=272E-3063
As they don't fit into the variable, they both equate to 0, or whatever default value php chooses, and therefore are equival...
In what cases will HTTP_REFERER be empty
... when using curl
-e, --referer
Spoofing http_referer wth telnet
telnet www.yoursite.com 80 (press return)
GET /index.html HTTP/1.0 (press return)
Referer: http://www.hah-hah.com (press return)
(press return again)
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How to get JSON response from http.Get
...ack:map[name:Get Lucky (feat. Pharrell Williams) listeners:1863 url:http://www.last.fm/music/Daft+Punk/_/Get+Lucky+(feat.+Pharrell+Williams) artist:map[name:Daft Punk mbid:056e4f3e-d505-4dad-8ec1-d04f521cbb56 url:http://www.last.fm/music/Daft+Punk] image:[map[#text:http://userserve-ak.last.fm/serve/...
What is the difference between angular-route and angular-ui-router?
...ui/ui-router
Some of the difference between ui-router and ngRoute
http://www.amasik.com/angularjs-ngroute-vs-ui-router/
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...
Determine project root from a running node.js application
...nt globally installed modules (for example, if your app is running in /var/www/ but the module is installed in ~/.nvm/v0.x.x/lib/node/). It won't work 100% of the time, but it's going to work in most common scenarios.
Pros & Cons
Works without configuration in most circumstances. Also provid...
How do I delete an exported environment variable?
... all the above, I assume that the variable name is 'x'.
credits:
https://www.cyberciti.biz/faq/unix-linux-difference-between-set-and-setenv-c-shell-variable/
https://www.oreilly.com/library/view/solaristm-7-reference/0130200484/0130200484_ch18lev1sec24.html
...