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What is the rationale behind having companion objects in Scala?
Is there a case where a companion object (singleton) for a class is needed? Why would I want to create a class, say Foo and also create a companion object for it?
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Remove DEFINER clause from MySQL Dumps
...h m>ex m>tension when in-place editing files, as you risk corruption or partial content in situations where disk space is m>ex m>hausted, etc."
– Chad
Jan 13 at 22:13
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Does disposing streamreader close the stream?
I am sending a stream to methods to write on, and in those methods I am using a binary reader/wrtier. When the reader/writer gets disposed, either by using or just when it is not referenced, is the stream closed as well??
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How to discard local commits in Git?
I'd been working on something, and decided it was completely screwed...after having committed some of it. So I tried the following sequence:
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How to m>ex m>ecute a function when page has fully loaded?
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For completeness sake, you might also want to bind it to DOMContentLoaded, which is now widely supported
document.addEventListener("DOMContentLoaded", function(event){
// your code here
});
More info: https://developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded
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Crash logs generated by iPhone Simulator?
Are there any crash logs generated by iPhone Simulator?
6 Answers
6
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Facebook App: localhost no longer works as app domain
I've been writing a game for Facebook using Rails and jQuery. Since I started using the Facebook Javascript SDK, using localhost as an app domain seemed to work just fine. I was able to test my game both locally and on Heroku.
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Request Monitoring in Chrome
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Click the resource and there are 2 tabs showing the headers and return content.
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Tm>ex m>tarea that can do syntax highlighting on the fly?
...can be used to create a relatively pleasant editor interface for code-like content ― computer programs, HTML markup, and similar. If a mode has been written for the language you are editing, the code will be coloured, and the editor will optionally help you with indentation
Ace Ajax.org Cloud9 Ed...
How to retrieve the first word of the output of a command in bash?
...e between the words. Wrap in parentheses to avoid clobbering the original content of $1.
– Steve Pitchers
May 15 '15 at 10:27
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