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Check if page gets reloaded or refreshed in JavaScript
...e is reloaded from right click/refresh from the browser or reloaded by the url.
– Roque Mejos
Aug 8 '16 at 8:01
...
Remove outline from select box in FF
... This should take care of every FF and only FF: @-moz-document url-prefix() { ::-moz-focus-inner {border: none} select:-moz-focusring { color: transparent; text-shadow: 0px 0px 0px #000; } }
– Timo Kähkönen
Mar 23 '16 at 20:18
...
How to apply a CSS filter to a background image
...ft: 0;
right: 0;
z-index: 1;
display: block;
background-image: url('https://i.imgur.com/lL6tQfy.png');
width: 1200px;
height: 800px;
-webkit-filter: blur(5px);
-moz-filter: blur(5px);
-o-filter: blur(5px);
-ms-filter: blur(5px);
filter: blur(5px);
}
.content {
...
How to style a checkbox using CSS
... span {
width: 20px;
height: 20px;
display: block;
background: url("link_to_image");
}
.myCheckbox input:checked + span {
background: url("link_to_another_image");
}
<label for="test">Label for my styled "checkbox"</label>
<label class="myCheckbox">
<inp...
HttpURLConnection timeout settings
I want to return false if the URL takes more then 5 seconds to connect - how is this possible using Java? Here is the code I am using to check if the URL is valid
...
Shiro vs. SpringSecurity [closed]
...e="securityManager" ref="securityManager"/>
<property name="loginUrl" value="/login.jsp"/>
<property name="successUrl" value="/home.jsp"/>
<property name="unauthorizedUrl" value="/unauthorized.jsp"/>
<property name="filterChainDefinitions">
<valu...
How to flip background image using CSS?
...:"";
width:16px;
height:16px;
margin:0 5px 0 0;
background:url(http://i.stack.imgur.com/ah0iN.png) no-repeat 0 0;
display:inline-block
}
.next a:before {
margin:0 0 0 5px;
transform:scaleX(-1);
}
See example here http://jsfiddle.net/qngrf/807/
...
Easy way to prevent Heroku idling?
...on won't help. You also need to setup the availability monitoring with the URL of your heroku app.
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How do servlets work? Instantiation, sessions, shared variables and multithreading
...n). When a client (e.g. user with a web browser, or programmatically using URLConnection) sends an HTTP request, the servlet container creates new HttpServletRequest and HttpServletResponse objects and passes them through any defined Filter in the chain and, eventually, the Servlet instance.
In th...
Convert Data URI to File then append to FormData
...ataURI to a Blob:
function dataURItoBlob(dataURI) {
// convert base64/URLEncoded data component to raw binary data held in a string
var byteString;
if (dataURI.split(',')[0].indexOf('base64') >= 0)
byteString = atob(dataURI.split(',')[1]);
else
byteString = unesca...