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Check whether a cell contains a substring
... Cunning! Thanks gwin003 :) I'm still a bit surprised there's not a more intuitive function for this.
– geotheory
Sep 4 '13 at 15:05
19
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What's the difference between REST & RESTful
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RESTful should be used for APIs whose really respect REST. I saw too many "REST" webservices which only used GET or POST. RESTful accentuate on the complete use of HTTP verbs, and URL naming conventions. But it's my point of view.
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Can't use NVM from root (or sudo)
...hatever version of node you have active via nvm into the /usr/local/ directory (where user installed global files should live on a linux VPS) and setting the permissions so that all users can access them.
Hope this helps!
s...
How to create SBT project with IntelliJ Idea?
I just got started with Scala/LiftWeb/Sbt developing, and I'd like to import a Sbt project in IntelliJ Idea.
Actually, I managed to import my project in two different ways:
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instanceof Vs getClass( )
I see gain in performance when using getClass() and == operator over instanceOf operator.
4 Answers
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Shell script to delete directories older than n days
I have directories named as:
5 Answers
5
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SQLAlchemy: cascade delete
...s cascade options because I cannot get a simple cascade delete to operate correctly -- if a parent element is a deleted, the children persist, with null foreign keys.
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Python: Convert timedelta to int in a dataframe
...mber of days in a timedelta column. Is it possible to use 'datetime.days' or do I need to do something more manual?
4 Answ...
Convert a Python list with strings all to lowercase or uppercase
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It can be done with list comprehensions. These basically take the form of [function-of-item for item in some-list]. For example, to create a new list where all the items are lower-cased (or upper-cased in the second snippet), you would use:
>>> [x.lower() for x in ["A","B","C"]]
['...
Cache an HTTP 'Get' service response in AngularJS?
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Angular's $http has a cache built in. According to the docs:
cache – {boolean|Object} – A boolean value or object created with $cacheFactory to enable or disable caching of the HTTP response. See
$http Caching for more
information.
Boolean value
So yo...