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Deep cloning objects

...ing signature: public static T Clone<T>(this T source) { //... } Now the method call simply becomes objectBeingCloned.Clone();. EDIT (January 10 2015) Thought I'd revisit this, to mention I recently started using (Newtonsoft) Json to do this, it should be lighter, and avoids the overhead o...
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What's the difference between SoftReference and WeakReference in Java?

...utilize free memory for performance optimization, but don't risk an OOME. Now for the [*]. Keeping a SoftReference can't cause an OOME in itself. If on the other hand you mistakenly use SoftReference for a task a WeakReference is meant to be used (namely, you keep information associated with an Obj...
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jQuery.ajax handling continue responses: “success:” vs “.done”?

I have been working with jQuery and AJAX for a few weeks now and I saw two different ways to 'continue' the script once the call has been made: success: and .done . ...
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How do I parse command line arguments in Bash?

...--default) DEFAULT=YES shift # past argument ;; *) # unknown option POSITIONAL+=("$1") # save it in an array for later shift # past argument ;; esac done set -- "${POSITIONAL[@]}" # restore positional parameters echo "FILE EXTENSION = ${EXTENSION}" echo "SEARCH PATH ...
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Why does multiprocessing use only a single core after I import numpy?

....getpid()) With this line pasted in after the module imports, my example now runs on all cores: My experience so far has been that this doesn't seem to have any negative effect on numpy's performance, although this is probably machine- and task-specific . Update: There are also two ways to di...
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What does yield mean in PHP?

...question's example that's $i. What's the difference to normal functions? Now you might wonder why we are not simply using PHP's native range function to achieve that output. And right you are. The output would be the same. The difference is how we got there. When we use range PHP, will execute i...
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JavaScript dependency management: npm vs. bower vs. volo [closed]

... @Nate The name is simply where it started. NPM is now a very general purpose package management system. I regularly use npm to install front-end modules. There is no difference in using NPM for commonjs modules, vs amd, vs anything else. You could use npm just as well for no...
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What is the length of the access_token in Facebook OAuth2?

... +1 for the updated info. This should really be the accepted answer now. – David Boike Nov 14 '11 at 17:03 14 ...
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Difference between partition key, composite key and clustering key in Cassandra?

... This was confused me for few days, thanks for this answer, now I'm able to build the data model in my head. – Roger Dwan Jan 7 '16 at 9:27 2 ...
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Get selected element's outer HTML

...reply are from 2010. At the time, no better solution was widely available. Now, many of the other replies are better : Eric Hu's, or Re Capcha's for example. This site seems to have a solution for you : jQuery: outerHTML | Yelotofu jQuery.fn.outerHTML = function(s) { return s ? this.be...