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How to convert a Base64 string into a Bitmap image to show it in a ImageView?
...ion
Here is the solution:
-You should consider the value sent to you from API is Base64 Encoded and should be decoded first in order to cast it to a Bitmap object!
-Take a look at your Base64 encoded String, If it starts with
data:image/jpg;base64
The Base64.decode won't be able to decode it...
$http get parameters does not work
...w = data
});
See the Arguments section of http://docs.angularjs.org/api/ng.$http for more detail
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Trying to fire the onload event on script tag
.... If you are using jQuery, you can also try the getScript() method: http://api.jquery.com/jQuery.getScript/
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Convert a bitmap into a byte array
...e derived from System.Drawing.Image (see: docs.microsoft.com/en-us/dotnet/api/… )
– Chris Baxter
Mar 10 '19 at 13:23
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How to check for a JSON response using RSpec?
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You can also define a helper function inside spec/support/
module ApiHelpers
def json_body
JSON.parse(response.body)
end
end
RSpec.configure do |config|
config.include ApiHelpers, type: :request
end
and use json_body whenever you need to access the JSON response.
For example,...
Transactions in REST?
...e discussion here, it's pretty clear that REST is not appropriate for many APIs, particularly when the client-server interaction is inherently stateful, as it is with non-trivial transactions. Why jump through all the hoops suggested, for client and server both, in order to pedantically follow some...
Execute another jar in a Java program
...main application is a tiny shell with a ClassLoader factory, a copy of the API, and knowledge that the real application is the first plugin for which it should build a ClassLoader. Plugins are a pair of jars - interface and implementation - that are zipped up together. The ClassLoaders all share a...
Change Twitter Bootstrap Tooltip content on click
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This uses undocumented API. Beware.
– Chloe
Sep 13 '18 at 19:54
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How to unzip files programmatically in Android?
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Android has build-in Java API. Check out java.util.zip package.
The class ZipInputStream is what you should look into. Read ZipEntry from the ZipInputStream and dump it into filesystem/folder. Check similar example to compress into zip file.
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How to determine if a record is just created or updated in after_save
... to happen once after a new record has been saved.
More info here: http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html
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