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What are good message queue options for nodejs? [closed]
Looking to use a message queue in a small web app I'm building with node.js. I looked at resque but not sure that's appropriate. The goal is to push notifications to clients based on backend and other client actions with socketio. I could do this with just socketio but I thought maybe a proper messa...
What was the strangest coding standard rule that you were forced to follow? [closed]
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What is the supposed point of this rule? Personally I'd fail a code review for code that could be made easier to read by putting in another return.
– Mark Baker
Oct 20 '08 at 15:31
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Difference between “@id/” and “@+id/” in Android
...nstructs to create a new resource name and add in to the R.java file but what about @id/ ? From the documentation of ID : when referencing an Android resource ID , you do not need the plus symbol, but must add the android package namespace, like so:
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What is the coolest thing you can do in
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When I first wrote this.
10 PRINT "What is your name?"
20 INPUT A$
30 PRINT "Hello " A$
40 GOTO 30
It blew people away! The computer remembered their name!
EDIT: Just to add to this. If you can convince a new programmer this is the coolest thing they can do...
What is so special about Generic.xaml?
...hen you use the normal Resources element at UserControl/Window/Application/Whatever level. You can use a style with an implicit key (msdn.microsoft.com/en-us/library/…) to change all the controls of a certain type.
– Phil Devaney
Aug 5 '09 at 18:15
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What is the correct value for the disabled attribute?
What is the correct value for the disabled attribute for a textbox or textarea?
4 Answers
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Python: Check if one dictionary is a subset of another larger dictionary
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What about nested directories?
– Andreas Profous
Oct 18 '17 at 10:02
5
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How to save an HTML5 Canvas as an image on a server?
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Here is an example of how to achieve what you need:
Draw something (taken from canvas tutorial)
<canvas id="myCanvas" width="578" height="200"></canvas>
<script>
var canvas = document.getElementById('myCanvas');
var context = canvas.g...
Detect Click into Iframe using JavaScript
I understand that it is not possible to tell what the user is doing inside an iframe if it is cross domain. What I would like to do is track if the user clicked at all in the iframe . I imagine a scenario where there is an invisible div on top of the iframe and the the div will just then ...
What is a Lambda?
Could someone provide a good description of what a Lambda is? We have a tag for them and they're on the secrets of C# question, but I have yet to find a good definition and explanation of what they are in the first place.
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