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Solr vs. ElasticSearch [closed]
...distributed model and ease of use in comparison to Solr.
Ryan Sonnek's Realtime Search: Solr vs Elasticsearch provides an insightful analysis/comparison and explains why he switched from Solr to ElasticSeach, despite being a happy Solr user already - he summarizes this as follows:
Solr may b...
Semaphore vs. Monitors - what's the difference?
..., so only one thread may be performing any action on the object at a given time. If one thread is currently executing a member function of the object then any other thread that tries to call a member function of that object will have to wait until the first has finished.
A Semaphore is a lower-leve...
Can I create a One-Time-Use Function in a Script or Stored Procedure?
In SQL Server 2005, is there a concept of a one-time-use, or local function declared inside of a SQL script or Stored Procedure? I'd like to abstract away some complexity in a script I'm writing, but it would require being able to declare a function.
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AWS S3: how do I see how much disk space is using
.../<bucketname> --recursive | grep -v -E "(Bucket: |Prefix: |LastWriteTime|^$|--)" | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024" MB"}'
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How to call any method asynchronously in c#
Could someone please show me a small snippet of code which demonstrates how to call a method asynchronously in c#?
5 Answer...
How do getters and setters work?
...OT exposing the value contained in a field, that is if you call someObj.getTime().setHour(5) it should not affect someObj's internal state. Also setters and getters (accessors and mutators by their fancier name) have a very strict method signature meaning that getter doesn't have any parameters. Met...
Read a file one line at a time in node.js?
I am trying to read a large file one line at a time. I found a question on Quora that dealt with the subject but I'm missing some connections to make the whole thing fit together.
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set date in input type date
...ivUtilo—sure, but your answer will deliver incorrect results some of the time.
– RobG
Feb 2 '19 at 4:29
You saved my...
Change values while iterating
Let's suppose I have these types:
4 Answers
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Understanding Node.js modules: multiple requires return the same object?
...or symbolic links and such can cause the same module to be loaded multiple times. If you need global data you need to use the "global" object.
– Tannin
Feb 3 at 16:01
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