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Download File Using Javascript/jQuery
...y_iframe" style="display:none;"></iframe>
<script>
function Download(url) {
document.getElementById('my_iframe').src = url;
};
</script>
To force the browser to download a file it would otherwise be capable of rendering (such as HTML or text files), you need the server to ...
Capture screenshot of active window?
... screen capturing application and everything is going fine. All I need to do is capture the active window and take a screenshot of this active window. Does anyone know how I can do this?
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Undo git reset --hard with uncommitted files in the staging area
...o recover my work. I stupidly did git reset --hard , but before that I've done only get add . and didn't do git commit . Please help! Here is my log:
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Swift: Convert enum value to String?
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in xcode7.3 swift2.2, if i do things like: print("appState: \(application.applicationState)") i get appState: UIApplicationState which is the type and not the actual string representation of the enum value. Am I missing something here? (PS: for...
What __init__ and self do on Python?
... learning the Python programming language and I've came across something I don't fully understand.
18 Answers
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Rails 3.1: Engine vs. Mountable App
...pecified as:
# my_engine/config/routes.rb
Rails.application.routes.draw do
# whatever
end
No namespacing of models, controllers, etc. These are immediately
accessible to the parent application.
Mountable Engine
The engine's namespace is isolated by default:
# my_engine/lib/my_engine/...
Best practices for reducing Garbage Collector activity in Javascript
...
A lot of the things you need to do to minimize GC churn go against what is considered idiomatic JS in most other scenarios, so please keep in mind the context when judging the advice I give.
Allocation happens in modern interpreters in several places:
Wh...
“Could not find bundler” error
When I try to do bundler update I get this error:
15 Answers
15
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What's the pythonic way to use getters and setters?
I'm doing it like:
8 Answers
8
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How do I trim a file extension from a String in Java?
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This is the sort of code that we shouldn't be doing ourselves. Use libraries for the mundane stuff, save your brain for the hard stuff.
In this case, I recommend using FilenameUtils.removeExtension() from Apache Commons IO
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