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Syntax for if/else condition in SCSS mixin
...idth is not passed, or empty do this
} @else {
display: inline-block;
width: $width;
}
}
I'm not sure of your intended result, but setting a default value should return false.
share
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...
How to convert an address into a Google Maps Link (NOT MAP)
...lt;a><address></address></a> which is invalid because block-level elements such as <address> are not permitted within inline elements such as <a>.
Caveat: If your <address> tag contains block-level elements like <p> or <div>, then this JavaScript ...
Recommended way of making React component/div draggable
... of drag sources and drop targets:
// ItemTypes.js
module.exports = {
BLOCK: 'block',
IMAGE: 'image'
};
(If you don't have multiple data types, this libary may not be for you.)
Then, let's make a very simple draggable component that, when dragged, represents IMAGE:
var { DragDropMixin } = r...
What is a NullReferenceException, and how do I fix it?
...es for debugging and fixing null derefs in iterators
C# supports "iterator blocks" (called "generators" in some other popular languages). Null dereference exceptions can be particularly tricky to debug in iterator blocks because of deferred execution:
public IEnumerable<Frob> GetFrobs(FrobFac...
How do I set the version information for an existing .exe, .dll?
...FO VERSIONINFO
FILEVERSION 1,0,0,0
PRODUCTVERSION 1,0,0,0
{
BLOCK "StringFileInfo"
{
BLOCK "040904b0"
{
VALUE "CompanyName", "ACME Inc.\0"
VALUE "FileDescription", "MyProg\0"
VALUE "FileVersion", "1.0.0.0\0"
...
Bootstrap NavBar with left, center or right aligned items
...vbar .navbar-header,
.navbar-collapse {
float:none;
display:inline-block;
vertical-align: top;
}
@media (max-width: 768px) {
.navbar-collapse {
display: block;
}
}
http://www.codeply.com/go/1lrdvNH9GI
More examples:
Left brand, center links
Left toggler, center bran...
iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
...e) {
e.stopPropagation();
});
Note that this won't work if you want to block whole page scrolling when a div does not have overflow. To block that, use the following event handler instead of the one immediately above (adapted from this question):
$('body').on('touchmove', selScrollable, functio...
Angularjs - ng-cloak/ng-show elements blink
...re specific for your ng-cloak'ed element
.nav > li > a {
display: block;
}
So if you include a rule with simply display: none;, Bootstrap's rule will take precedence and the display will be set to block, so you'll see the flicker before the template compiles.
...
How to write a scalable Tcp/Ip based server
... automatically handles creating additional worker threads if you have many blocking operations. This should optimally handle any load on the server.
private void acceptCallback(IAsyncResult result)
{
xConnection conn = new xConnection();
try
{
//Finish acceptin...
Learning Regular Expressions [closed]
... most important part is the concepts. Once you understand how the building blocks work, differences in syntax amount to little more than mild dialects. A layer on top of your regular expression engine's syntax is the syntax of the programming language you're using. Languages such as Perl remove most...