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Data Modeling with Kafka? Topics and Partitions
...y. this scene is very good as a example.
The user's events on your web or app can be logged by your Web sever and then sent to Kafka broker through the producer. In producer, you could specific the partition method, for example : event type (different event is saved in different partition) or event...
ng-repeat :filter by single field
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Specify the property (i.e. colour) where you want the filter to be applied:
<div ng-repeat="product in products | filter:{ colour: by_colour }">
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how to unit test file upload in django
In my django app, I have a view which accomplishes file upload.The core snippet is like this
10 Answers
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Why is Swift compile time so slow?
... does recompile all your files each time, but the great thing now, is that Apple added real-time compilation feedback over the files it compiles, so Xcode 6 GM now shows which Swift files are being compiled and the status of compilation in real time as you can see in this screenshot:
So this come...
When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
...gs ('=').
On self-contained components, it doesn't make sense to need to apply other directives or attributes on it because it exists by itself. Its style is governed by its own template (if necessary) and can have the appropriate content transcluded (if necessary). It's standalone, so we put it i...
Virtual Memory Usage from Java under Linux, too much memory used
I have a problem with a Java application running under Linux.
8 Answers
8
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Can an ASP.NET MVC controller return an Image?
...File method.
public ActionResult Image(string id)
{
var dir = Server.MapPath("/Images");
var path = Path.Combine(dir, id + ".jpg"); //validate the path for security or use other means to generate the path.
return base.File(path, "image/jpeg");
}
As a note, this seems to be fairly effi...
Selenium wait until document is ready
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Thanks , so what happens here if the page gets loaded before 10 seconds , will it still wait 10 seconds to execute the next line after load ?
– Girish
Feb 28 '13 at 6:17
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...tion for action_mailer won't help. The use case is similar to this: Rails.application.routes.url_helpers.message_image_url(2)
– Boti
Jul 8 '14 at 8:50
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Algorithm to detect corners of paper sheet in photo
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Hi Daniel, thanks for getting involved. I like you approach. its actually the route Im getting good results with at the moment. There was even and OpenCV example what detected the rectangles. Just had to do some filtering on the results. as you were saying the white on white ...