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Why does AngularJS include an empty option in select?
...e controller i dont seem to get the value of selected dropdown. Ex:I tried alert($scope.sortorder.value); and alert($scope.sortorder); both gives undefined. How to get the selected value here?
– Maverick Riz
Jul 24 '15 at 18:54
...
How to conditionally push an item in an observable array?
...ction indx()
{
var x=document.getElementById("kam").selectedIndex;
alert(x);
}
function getsel()
{
alert(mysel().valuee());
}
function findandset(id,selected)
{
var obj = ko.utils.arrayFirst(combo(), function(item) {
return id=== item.id();
});
selected(obj);
}
...
How do I get the resource id of an image if I know its name?
...lic system resource:
// this will get id for android.R.drawable.ic_dialog_alert
int id = Resources.getSystem().getIdentifier("ic_dialog_alert", "drawable", "android");
Another way is to refer the documentation for android.R.drawable class.
...
How to call a method defined in an AngularJS directive?
...ment, attrs) {
$scope.updateMap = function() {
alert('inside updateMap()');
}
}
}
});
fiddle
As per @FlorianF's comment, if the directive uses an isolated scope, things are more complicated. Here's one way to make it work: add a set-fn attrib...
How is Node.js inherently faster when it still relies on Threads internally?
...se the gaps: it's not a new pattern. What's different is that he is using Javascript to let the programmer express their program in a way that is much more convenient for this kind of asynchrony. Possibly a nitpicky detail, but still...
– jrtipton
Sep 3 '10 a...
How to make custom error pages work in ASP.NET MVC 4
...an>
</div>
<div class="list-sfs-holder">
<div class="alert alert-error">
An unexpected error has occurred. Please contact the system administrator.
</div>
@if (Model != null && HttpContext.Current.IsDebuggingEnabled)
{
<div>
...
Mark error in form using Bootstrap
... a bit more complicated, so the easy way would be to just put an bootstrap alert at the top with details of what the user did wrong.
http://twitter.github.com/bootstrap/components.html#alerts
share
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...
Turn a simple socket into an SSL socket
...iscovered the hard way that aNULL ciphers won't work without it, producing alert number 40.
– Roman Dmitrienko
Jul 19 '15 at 15:37
5
...
string sanitizer for filename
... unsafe HTML context because this absolutely legal filename:
' onerror= 'alert(document.cookie).jpg
becomes an XSS hole:
<img src='<? echo $image ?>' />
// output:
<img src=' ' onerror= 'alert(document.cookie)' />
Because of that, the popular CMS software Wordpress removes t...
Understanding the transclude option of directive definition?
... {{name}}!</my-dialog>
</div>
my-dialog.html
<div class="alert" ng-transclude></div>
Compiled Output
<div ng-controller="Controller" class="ng-scope">
<my-dialog class="ng-isolate-scope"><div class="alert" ng-transclude="">Check out the contents, Tob...