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Tag: Medium

Algorithm – The minimum spheres of the triangle in 3D?

First, I think you add the vertex and the scale by 1/3 to find the origin and then the maximum distance from the vertex to the origin. This will produce a sphere containing triangles, but it doesn’

October 3, 2021By Simo Software Design 3d, Algorithm, Medium, Minimum, package, shaped, spherical, triangleLeave a Comment

Architecture-Service layer can communicate with each other?

I have a service layer, and my PredictionService needs to know whether a Race exists. RaceService has a method DoesRaceExist(), but I’m not sure whether the service can communicate. This also

October 3, 2021By Simo System Architecture architecture, can, communication, layer, Medium, mutual, serviceLeave a Comment

How to share the architecture and configuration between the cores between SOLR 4.4?

I want to migrate from the old solr.xml format to the core automatic discovery in 4.4, but I encountered sharing configuration (solrconfig.xml, schema.xml and related files between cores) ).

October 3, 2021By Simo System Architecture 4.4, architecture, between, configuration, Core, How, Medium, sharing, SolrLeave a Comment

Solr architecture, how to get dynamic fields in a collection

I’m running Solr 4.10.3.

Set up * _f type dynamic fields

I want to list all added Dynamic fields, but no luck using the /schema/dynamicfields or /schema/fields route.

I saw that t

October 3, 2021By Simo System Architecture architecture, dynamic, Field, how to get, Medium, set, SolrLeave a Comment

Performance Test – Vegeta Load Test: Different subjects of each post request in the attack

Is there a way to change the load test of the json body in the vegetable in the later request load test in the vegetable.

I want to send in the json body for each request A request with diffe

October 2, 2021By Simo Performance attack, Different, each, load, Main, Medium, performance, POST, Request, test, VegetaLeave a Comment

How to use LXML and XPath to retrieve all child nodes in a single query

This is my xml data

New York
non-capital

London
capital

Use lxml&Python

from lxml import etree as ET
parser = ET.XMLParser(recover=True)
tree = ET.fromstring(xml_data

October 2, 2021By Simo Search Engines all, how to use, lxml, Medium, nodes, query, retrieve, single, Sub, XPathLeave a Comment

Performance – slow tail recursive in F #

I have an F# function that returns a list of numbers starting from 0 in the mode of skipping n, select n, skip n, select n…the limit is reached. For example, enter 2 This function will return [2,

October 2, 2021By Simo Performance Medium, performance, recursion, slow, tailLeave a Comment

Does PHP replicates variables when retrieving from shared memory?

If I run shm_get_var(), it will return a “reference” to save the data in shared memory?

I want to keep an array of about 50MB in shared memory so that it can be used by multiple processes wit

October 2, 2021By Simo Search Engines Copy, Medium, memory, PHP, retrieving, sharing, time, variable, whetherLeave a Comment

Entity – How to retrieve I added to the ID of the document in the cosmosdb collection?

I have a collection and I insert different types of documents. I use the type parameter to distinguish the different data types in the collection. When I insert documents, I create one for each doc

October 2, 2021By Simo Search Engines Add, collection, cosmosdb, Document, entity, how to retrieve, ID, MediumLeave a Comment

How to retrieve the output of the previous command and save it in the variable in the Python interactive shell?

Suppose I run an expensive operation foo(), which returns a large list, but I forgot to save the output of foo() in a variable. Assuming I run foo() again, I will get a different output.

<

October 2, 2021By Simo Search Engines Command, how to retrieve, interactive, Medium, Output, python, save, shell, the previous, variablesLeave a Comment

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