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What is the advantage of using REST instead of non-REST HTTP?
...rly: "The client needs only know the initial URI, and subsequently chooses from server-supplied choices to navigate or perform actions.". Basically, if any part of an API documents endpoints, e.g. says "given a user id, you can get user info at /user/{id}, then it's not restful. Consider: does your ...
git checkout tag, git pull fails in branch
...ame problem and fixed it with this command:
$ git push -u origin master
From the help file the -u basically sets the default for pulls:
-u, --set-upstream`
For every branch that is up to date or successfully pushed, add
upstream (tracking) reference, used by argument-less git-pull(1) and
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What's the difference between design patterns and architectural patterns?
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+3 for Saving us from the Interview Questions :)
– RAJESH KUMAR ARUMUGAM
May 26 '17 at 5:12
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Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
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This solution is used in / taken from Jquery library $.isNumeric(obj) api.jquery.com/jquery.isnumeric
– ThdK
Jan 12 '15 at 12:12
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How to assign colors to categorical variables in ggplot2 that have stable mapping?
...levels in multiple data frames can become tedious if they are being pulled from separate files and not all factor levels appear in each file.
One way to address this is to create a custom manual colour scale as follows:
#Some test data
dat <- data.frame(x=runif(10),y=runif(10),
grp = re...
How to exit if a command failed?
...ng ( ) makes the command inside them run in a sub-shell and calling a exit from there causes you to exit the sub-shell and not your original shell, hence execution continues in your original shell.
To overcome this use { }
The last two changes are required by bash.
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byte[] to file in Java
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From the doc: NOTE: As from v1.3, the parent directories of the file will be created if they do not exist.
– bmargulies
Dec 3 '10 at 21:51
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What is the difference between Forking and Cloning on GitHub?
...he two projects (and other forks).
You can still request that people pull from your cloned repository, even if you don't use fork -- but you'd have to deal with making it publicly available yourself. Or send the developers patches (see git format-patch) that they can apply to their trees.
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Clojure: cons (seq) vs. conj (list)
...e operation (in this case it would probably reduce to 1 + 3 -- the 1 comes from linear traversal over the first element, the 3 comes from (next (cons 4 '(1 2 3)) being a PersistentList and thus Counted).
The intention behind the names is, I believe, that cons means to cons(truct a seq)1, whereas co...
Overriding fields or properties in subclasses
...or a property that will have a different value in each class that inherits from this parent class.
10 Answers
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