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Remove duplicate values from JS array [duplicate]
... As this was reverted back to the original inArray solution by a reputable person, I am going to again mention: this solution is O(n^2), making it inefficient.
– Casey Kuball
Sep 21 '17 at 16:35
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What is the difference between new/delete and malloc/free?
...ence to help with low memory.
malloc/free can NOT be overridden legally
Table comparison of the features:
Feature | new/delete | malloc/free
--------------------------+--------------------------------+-------------------------------
Memor...
How to stop an unstoppable zombie job on Jenkins without restarting the server?
...#<build-number>
Click the red, round button on the very right in the table of the line your desired job has
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Use LINQ to get items in one List, that are not in another List
...than the Where(...Any) variant since it can put the second list into a hashtable. Where(...Any) has a runtime of O(peopleList1.Count * peopleList2.Count) whereas variants based on HashSet<T> (almost) have a runtime of O(peopleList1.Count + peopleList2.Count).
Except implicitly removes duplica...
GitHub relative link in Markdown file
... maintaining a documentation page for a GitHub repository, e.g. generating table of contents, including variables, generating URLs and getting information about the repository itself at the time of processing the input. Gitdown seamlessly integrates with your building scripts.
I am the author of th...
What is ActiveMQ used for - can we apply messaging concept using a Database?
...tabases are very generic and optimized for complex searching over multiple tables, MOM is optimized for reading messages, one at a time, in a FIFO like fashion [Queue].
JMS, which is an API ActiveMQ implements, is an important cornerstone in Java Enterprise applications. This makes messages share a...
Change column type from string to float in Pandas
I want to convert a table, represented as a list of lists, into a Pandas DataFrame . As an extremely simplified example:
9...
What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
...ts (production and staging), a couple of ElasticCache clusters, a DyanmoDB table, and then the proper DNS in Route53. I then upload this template to AWS, walk away, and 45 minutes later everything is ready and waiting. Since it's just a plain-text JSON file, I can stick it in my source control whi...
When should you NOT use a Rules Engine? [closed]
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Sure: Put your stuff in a single decision table and query to get the answers you want. No need for Rete rules engine.
– duffymo
Feb 2 '15 at 15:24
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Shall we always use [unowned self] inside closure in Swift
...lifetimes anyway, and it's much simpler
and lower-overhead than the side-table based implementation used for
zeroing weak references.
Update: In modern Swift weak internally uses the same mechanism as unowned does. So this comparison is incorrect because it compares Objective-C weak with Swift...