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Retaining file permissions with Git

... The link to git-cache-meta is dead - can someone who knows about this locate it and edit the post? – rosuav Nov 20 '16 at 8:46 ...
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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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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 can I recover a lost commit in Git?

... Just to mention: if you know the branch name: git reflog <branchname> can be quite useful, since you see the changes of just one branch. – Markus Schreiber Jun 9 at 13:47 ...
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Can I set null as the default value for a @Value in Spring?

...> <property name="nullValue" value="@null" /> </bean> Now you can use the string @null to represent the null value @Value("${stuff.value:@null}") private String value; Please note: The context name space doesn't support the null value at the moment. You can't use <context...
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How do I enable TODO/FIXME/XXX task tags in Eclipse?

In all my years of using Eclipse, I never knew until now that TODO / FIXME / XXX comment tags are supposed to appear in the task list. Apparently this is something that is disabled by default because I have been using those tags for as long as I've been using Eclipse and I have never seen one of the...
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Why is SCTP not much used/known

... We have been deploying SCTP in several applications now, and encountered significant problem with SCTP support in various home routers. They simply don't handle SCTP correctly. I believe this is primarily a performance issue (the SCTP protocol specification require checksums f...
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How to sort a dataFrame in python pandas by two or more columns?

...n a future version of pandas. The way to sort a dataframe by its values is now is DataFrame.sort_values As such, the answer to your question would now be df.sort_values(['b', 'c'], ascending=[True, False], inplace=True) s...
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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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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...