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Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
...ke sure you are not doing any mistake in the Ajax call
jQuery
$.ajax({
url: 'http://mysite.microsoft.sample.xyz.com/api/mycall',
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
},
type: "POST", /* or type:"GET" or type:"PUT" */
dataType: "json",
data: {...
Adding a cross-reference to a subheading or anchor in another page
.... _my-reference-label: approach is that my-reference-label is shown in the URL after # in the link. So one must use pretty label names. Also, the TOC always creates a #-link to Section to cross-reference, and thus one ends up with two different #-links to the same section.
– st...
What is “X-Content-Type-Options=nosniff”?
...ave taken to "hotlinking" assets via the raw view feature -- using the raw URL as the src for a <script> or <img> tag. The problem is that these are not static assets. The raw file view, like any other view in a Rails app, must be rendered before being returned to the user. This quickly ...
Retrieve specific commit from a remote Git repository
...<repo> can be a remote repo name (e.g. origin) or even a remote repo URL (e.g. https://git.foo.com/myrepo.git)
<commit> can be the SHA1 commit
for example
git fetch https://git.foo.com/myrepo.git 0a071603d87e0b89738599c160583a19a6d95545
after you fetched the commit (and the missing ...
What is an example of the simplest possible Socket.io example?
...defaults
npm install socket.io http --save ;
node start
and open the URL:- http://127.0.0.1:3000/ Port may be different.
and you will see this OUTPUT
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How to link godaddy domain with AWS Elastic Beanstalk environment?
...on Godaddy but not for Elastic Beanstalk instance. So I ended up with this URL: www.MY_SITE.elasticbeanstalk.com
4 Answers...
Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
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Could you explain how to get the file URL? I would like to obtain the real path in sdcard. For example, if it is a picture, I would like to obtain this path /storage/sdcard0/DCIM/Camera/IMG_20131118_153817_119.jpg instead of the document Uri.
...
vs vs for inline and block code snippets
...format codes are essential in preserving such when cut and pasted into the URL bar for testing - so view-source: (ctrl-U) looks good preceed every line below with %0A)
data:text/html;charset=utf-8,<html >
<script>document.write(window.navigator.userAgent)</script>
<script>&l...
Where do I find the current C or C++ standard documents?
...asonably priced PDF version.
The site https://wg21.link/ provides short-URL links to the C++ current working draft and draft standards, and committee papers:
https://wg21.link/std11 - C++11
https://wg21.link/std14 - C++14
https://wg21.link/std17 - C++17
https://wg21.link/std - current working d...
Use CSS3 transitions with gradient backgrounds
...CSS. Gradient fade from left to right.
.contener{
background-image:url('http://www.imgbase.info/images/safe-wallpapers/digital_art/3d_landscape/9655_3d_landscape.jpg'); width:300px;
height:200px;
background-size:cover;
border:solid 2px black;
}
.ed {
width: 0px;
height...