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Get current directory name (without full path) in a Bash script
...o distinguish them from local variables, which should always have at least one lower-case character). result=${PWD#*/} does not evaluate to /full/path/to/directory; instead, it strips only the first element, making it path/to/directory; using two # characters makes the pattern match greedy, matching...
What's the best solution for OpenID with Django? [closed]
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The one that has proven to work best for me, and which seems most up-to-date is the one over at launchpad.
It integrated seamlessly with my application that already utilizes the django.auth module.
https://launchpad.net/django-...
Join vs. sub-query
...QL user and have always preferred JOIN over sub-query. But nowadays everyone uses sub-query, and I hate it; I don't know why.
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Files showing as modified directly after a Git clone
...which had the following.
* text=auto
I commented it out and any other cloned repositories from now on were working fine.
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What is (functional) reactive programming?
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Denotational semantics gave me a precise framework for this question, and one that fits my aesthetics (unlike operational or axiomatic semantics, both of which leave me unsatisfied).
So I asked myself what is behavior?
I soon realized that the temporally discrete nature of imperative computation is...
Difference between the 'controller', 'link' and 'compile' functions when defining a directive
...ers use link. The tabs example on the angular homepage uses controller for one and link for another directive. What is the difference between the two?
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In plain English, what does “git reset” do?
... easiest to understand, probably. All of your local changes get clobbered. One primary use is blowing away your work but not switching commits: git reset --hard means git reset --hard HEAD, i.e. don't change the branch but get rid of all local changes. The other is simply moving a branch from one pl...
Is Python strongly typed?
..."1"
43.0
>>> a + Foo
42
>>> a + 1
43.0
>>> a + None
42
Observe that even though strongly typed Python is completely fine with adding objects of type int and float and returns an object of type float (e.g., int(42) + float(1) returns 43.0). On the other hand, due to the m...
Explanation of BASE terminology
...nd is always Basically Available (to new relationships), in a Soft state (none of his relationship last very long) and Eventually consistent (one day he will get married).
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How to check if activity is in foreground or in visible background?
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There is one little moment between finish and start activity and i thin need to add some delay and counter
– sagus_helgy
Jul 4 '14 at 6:55
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