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Get Base64 encode file-data from Input Form
...y. Try this if you want to double check before pushing:
window.open("data:application/octet-stream;base64," + base64);
This will download it as a file.
Other info:
To get the data as a Uint8Array, look at the MDN docs:
https://developer.mozilla.org/en/DOM/FileReader
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Most efficient way to concatenate strings?
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The StringBuilder.Append() method is much better than using the + operator. But I've found that, when executing 1000 concatenations or less, String.Join() is even more efficient than StringBuilder.
StringBuilder sb = new StringBuilder();
sb....
How to order events bound with jQuery
Lets say I have a web app which has a page that may contain 4 script blocks - the script I write may be found in one of those blocks, but I do not know which one, that is handled by the controller.
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What does send() do in Ruby?
...14")
But it can all be replaced with the following:
Assuming your Rails app needs to assign attributes to your car class from user input, you can do
c = Car.new()
params.each do |key, value|
c.send("#{key}=", value)
end
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How update the _id of one MongoDB Document?
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A fun issue with this appears if some field on that document has a unique index. In that situation, your example will fail because a document cannot be inserted with a duplicate value in a unique indexed field. You could fix this by doing the de...
HTML - Display image after selecting filename [duplicate]
...21 '17 at 13:30
Pehlaj - Mobile Apps Developer
8,49399 gold badges3333 silver badges4848 bronze badges
answered Sep 11 '12 at 11:48
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How do you access the matched groups in a JavaScript regular expression?
...nsure the regexp has the global flag to avoid an infinite loop.
I'm also happy to see that even this StackOverflow question was referenced in the discussions of the proposal.
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What are “sugar”, “desugar” terms in context of Java 8?
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"Desugaring" appears to have a very specific meaning in Java 8. It seems to be a catch-all term to express the various ways a lambda expression may be bound to an actual concrete method call.
This document on "Translation of Lambda Expre...
How to detect orientation change?
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Here's how I got it working:
In AppDelegate.swift inside the didFinishLaunchingWithOptions function I put:
NotificationCenter.default.addObserver(self, selector: #selector(AppDelegate.rotated), name: UIDevice.orientationDidChangeNotification, object: nil)...
“npm config set registry https://registry.npmjs.org/” is not working in windows bat file
...t want to download anything from internet and all artifacts are within the app.
– sumit sachdeva
Sep 7 '18 at 11:22
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