dart:io can not be used in web projects. dart:html has some limited file API (limited to what the browser allows). Dart in the browser can not do anything the browser does not provide. (Not sure why Günter didn’t put this as an answer…)
I was able to solve this issue doing the following: 1- Go to C:\Windows\System32\inetsrv and double click on directory config and accept the warning message. 2- Go to C:\Windows\System32\inetsrv\config directory and double click on directory Export and accept the warning message. Then you will be able to run the app in your local IIS without … Read more
in your case Method 1: jsFiddle Demo div{ overflow: hidden; background: #f06; background: linear-gradient(45deg, #fff722, #ff26f9); min-height: 100%; width: 256px; height: 256px; position: relative; z-index: 1; box-shadow: inset -20px 0 38px -18px #ff26f9,inset -3px -13px 65px -18px yellow; } div:before,div:after{ content:”; position:absolute; width:100%; height:100%; } div:before{ background: red; box-shadow: 0 0 140px 64px red; z-index:2; … Read more
Yes, they should be encoded in a query string. The correct encoding is %3A However, I can understand why UriBuilder isn’t encoding :. You don’t want to encode the colon after the protocol (eg http:) or between the username and password (eg ftp://username:[email protected]) in an absolute URI.
Scripts, historically, blocked additional resources from being downloaded more quickly. By placing them at the bottom, your style, content, and media could download more quickly giving the perception of improved performance. Further reading: The async and defer attributes.
import urllib import urllib2 name = “name field” data = { “name” : name } encoded_data = urllib.urlencode(data) content = urllib2.urlopen(“http://www.abc.com/messages.php?action=send”, encoded_data) print content.readlines() just replace http://www.abc.com/messages.php?action=send with the url where your form is being submitted reply to your comment: if the url is the url where your form is located, and you need to … Read more
Boostrap 4 does not support Glyphicons anymore, you can use Font Awesome instead: npm install –save fortawesome/fontawesome-free and add the css File to your .angular-cli.json “apps”: [ { …. “styles”: [ “styles.css”, “../node_modules/bootstrap/dist/css/bootstrap.css”, “../node_modules/font-awesome/css/font-awesome.css” ], … } ] ], Replace CSS class with the Font Awesome classes: <i class=”navbar-toggler-icon fa fa-bars”> </i> recompile app: ng … Read more
Before running certain views, especially the first time the web app is built, it takes a moment to load everything up. The best thing to do in such case is to add a loading screen/widget. You should have a look at this article by Juan Curti.
::shadow and /deep/ were removed for breaking encapsulation. The substitutes are: CSS variables. It already works natively with the recently launched Google Chrome 49. Read here: http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom-201/ https://developers.google.com/web/updates/2016/02/css-variables-why-should-you-care?hl=en http://blog.chromium.org/2016/02/chrome-49-beta-css-custom-properties.html :host-context. Read here: http://www.html5rocks.com/en/tutorials/webcomponents/shadowdom-201/
The authority component of a URI has to be preceded by //: The authority component is preceded by a double slash (“//”) […] This is also why not all URIs contain the double slash: because not all URIs have an authority component (e.g., URIs using the mailto scheme, the xmpp scheme, etc.). If you wonder … Read more