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Object initialization syntax
I'm just starting out with F# and I can't find the syntax to do object initialization like in C# 3.
3 Answers
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Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
My Activity is trying to create an AlertDialog which requires a Context as a parameter. This works as expected if I use:
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SourceKitService Terminated
I am having a issue with Xcode where the error "Source Kit Service Terminated" is popping up and all syntax highlighting and code completion is gone in Swift. How can I fix this?
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What does “yield break;” do in C#?
I have seen this syntax in MSDN: yield break , but I don't know what it does. Does anyone know?
10 Answers
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How do you use $sce.trustAsHtml(string) to replicate ng-bind-html-unsafe in Angular 1.2+
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$scope.trustedHtml = $sce.trustAsHtml($scope.html);
instead of old syntax, where you could reference $scope.html variable directly:
<div ng-bind-html-unsafe="html"></div>
As several commenters pointed out, $sce has to be injected in the controller, otherwise you will get $sce undef...
Programmatically access currency exchange rates [closed]
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You can get currency conversions in a simple format from yahoo:
For example, to convert from GBP to EUR:
http://download.finance.yahoo.com/d/quotes.csv?s=GBPEUR=X&f=sl1d1t1ba&e=.csv
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How to determine a Python variable's type?
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You may be looking for the type() built-in function.
See the examples below, but there's no "unsigned" type in Python just like Java.
Positive integer:
>>> v = 10
>>> type(v)
<type 'int'>
Large positive integer:
>>> v = 100000000000000
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Difference between “process.stdout.write” and “console.log” in node.js?
...n updated and is still around (DRY anybody?). I'll be submitting a PR to fix that, thanks for notifying me of that issue :)
– Brendan
Feb 26 '15 at 5:25
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Dynamically generating a QR code with PHP [closed]
...date.
To use this , basically:
https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=http%3A%2F%2Fwww.google.com%2F&choe=UTF-8
300x300 is the size of the QR image you want to generate,
the chl is the url-encoded string you want to change into a QR code, and
the choe is the (opti...
Throw an error in a MySQL trigger
...it might work:
Essentially, you just try to update a column that doesn't exist.
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