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Can an html element have multiple ids?
...t to clarify: Yes, an XHTML element can have multiple ids, e.g.
<p id="foo" xml:id="bar">
but assigning multiple ids to the same id attribute using a space-separated list is not possible.
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Co-variant array conversion from x to y may cause run-time exception
... string[10];
object[] objs = array; // legal at compile time
objs[0] = new Foo(); // again legal, with runtime exception
In C#, you are allowed to reference an array of objects (in your case, LinkLabels) as an array of a base type (in this case, as an array of Controls). It is also compile time le...
Can Powershell Run Commands in Parallel?
...not.
# Should then get a "True" and a "False" result out the end.
"temp", "foo" | %{
$ScriptBlock = {
# accept the loop variable across the job-context barrier
param($name)
# Show the loop variable has made it through!
Write-Host "[processing '$name' inside the job]"
# Execut...
Return multiple values to a method caller
...return, or use the "out" keyword on your parameters, like so:
public void Foo(int input, out int output1, out string output2, out string errors) {
// set out parameters inside function
}
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Angular js init ng-model from default values
... out:
<head>
<script>
window.card = { description: 'foo' };
</script>
</head>
And then in your controller you'd get it like so:
app.controller('MyController', function($scope, $window) {
$scope.card = $window.card;
});
I hope that helps.
...
Generating random numbers in Objective-C
...rand() and random() functions using
arc4random():
#define foo4random() (arc4random() % ((unsigned)RAND_MAX + 1))
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When to prefer JSON over XML?
...s/container structure of XML entirely detrimental.
– foo
Jan 4 '11 at 18:12
...
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
...ribing:
dynamic expando = new ExpandoObject();
expando.Blah = 42;
expando.Foo = "test";
...
var d = expando as IDictionary<string, object>;
d.Add("SomeProp", SomeValueOrClass);
// After you've added the properties you would like.
d = d.ToDictionary(x => x.Key, x => x.Value);
return ne...
How should strace be used?
...particular, we have used strace in the following two situations:
Program foo seems to be in deadlock and has become unresponsive. This could be a target for gdb; however, we haven't always had the source code or sometimes were dealing with scripted languages that weren't straight-forward to run u...
How do I return NotFound() IHttpActionResult with an error message or exception?
... NotFound with a simple message:
return Content(HttpStatusCode.NotFound, "Foo does not exist.");
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