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Is there a software-engineering methodology for functional programming? [closed]
...se the type checker early and often. If you're using Lisp or Clojure, the best practice is to write function contracts first including unit tests—it's test-driven development to the max. And you will want to use whatever version of QuickCheck has been ported to your platform, which in your case ...
What exactly is Spring Framework for? [closed]
...s take a look at Spring Documentation, in my opinion, it is used to be the best Spring book ever.
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Remove warning messages in PHP
...t hides the error, it's still happening. Errors make PHP slow down so it's best to fix the error if at all possible. Using @ even slows down the code when there is not an error. vega.rd.no/articles/php-performance-error-suppression
– dprevite
Jan 1 '10 at 2:31
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Can one AngularJS controller call another?
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There are multiple ways how to communicate between controllers.
The best one is probably sharing a service:
function FirstController(someDataService)
{
// use the data service, bind to template...
// or call methods on someDataService to send a request to server
}
function SecondContro...
How can I delete one element from an array by value
... to delete only one of them? (this is related so asking this here might be best)
– Navneet
Oct 18 '12 at 18:24
114
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Delete files older than 10 days using shell script in Unix [duplicate]
...ete command doesn't generate multiple files?
– Fokwa Best
Jan 25 '18 at 17:32
@FokwaBest - Could be you created anoher...
How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
...ERLOPT. I feel like mentioning base.pm and other "when does @INC get used" items is more suited to the @INC/finding module files FAQ I posted and linked from here, so I put it there.
– DVK
Mar 26 '10 at 23:09
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What should every developer know about databases? [closed]
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care to elaborate on item 4. This a topic that has always intrigued me.
– Brad
Dec 30 '09 at 20:05
9
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MongoDb query condition on comparing 2 fields
... }
},
{
'$match': {'diff': {'$gt': 0}}
}
]))
1 loop, best of 1: 192 ms per loop
Using find and $where:
%timeit -n1 -r1 list(coll.find({'$where': 'this.Grade1 > this.Grade2'}))
1 loop, best of 1: 4.54 s per loop
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Patterns for handling batch operations in REST web services?
... list of mail marked as read.
You can also use this for assigning several items to the same category.
POST /mail?category=junk
POSTDATA: ids=[0,1,2]
It's obviously much more complicated to do iTunes-style batch partial updates (e.g., artist+albumTitle but not trackTitle). The bucket analogy star...