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Removing duplicate objects with Underscore for Javascript
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If you're looking to remove duplicates based on an id you could do something like this:
var res = [
{id: 1, content: 'heeey'},
{id: 2, content: 'woah'},
{id: 1, content:'foo'},
{id: 1, content: 'heeey'},
];
var uniques = _.map(_.groupBy(res,function(doc)...
what is the difference between a portlet and a servlet?
... Source: Servlets Vs Portlets
Similarities
Servlets and Portlets are web based components which use Java for
their implementation.
Portlets are managed by a portlet container just like servlet is
managed by servlet container.
Both static and dynamic content can be generated by Portlets and
Servl...
Is there a job scheduler library for node.js? [closed]
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agenda is based on node-cron with a persisten layer (mongo). so the answer above is better.
– drdrej
Feb 6 '14 at 14:57
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How to debug a maven goal with intellij idea?
...a negative score, it did help me fix the issue I had (how to debug a maven-based project in IntelliJ), and when "Googling" the issue it led me to this page.
– gbmhunter
Oct 17 '16 at 21:31
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Difference between Pragma and Cache-Control headers?
...ached copy every time)
And the conditional requests:
Etag (entity tag) based conditional requests
Server: Etag: W/“1d2e7–1648e509289”
Client: If-None-Match: W/“1d2e7–1648e509289”
Server: 304 Not Modified
Modified date based conditional requests
Server: last-modified: Thu, 09 May...
What is a 'multi-part identifier' and why can't it be bound?
I continually get these errors when I try to update tables based on another table. I end up rewriting the query, change the order of joins, change some groupings and then it eventually works, but I just don't quite get it.
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Python Empty Generator Function
... the same thing.
It's a subtle difference, but I honestly think the yield-based functions are more readable and maintainable.
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REST APIs: custom HTTP headers vs URL parameters
... A "client" is a resource that can be acted upon, so should be part of the base url: /orders/view/client/23.
Parameters are just that, to parameterize access to the resource. This especially comes into play with posts and searches: /orders/find?q=blahblah&sort=foo. There's a fine line betwe...
How can I get a list of all classes within current module in Python?
...m in dir(platforms)
# Ignore magic, ourselves (index.py) and a base class.
if not item.startswith('__') and item not in ['index', 'base']
)
))
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Looking for a clear definition of what a “tokenizer”, “parser” and...
...onforms to some (usually context free) grammar and may produce some output based on the sequence's grammatical structure.
– Theodore Norvell
Feb 22 '13 at 22:02
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