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Month: October 2021

Use the default value to retrieve the parameters called function

Is there a way to retrieve function parameters that are not specified in the function call from the evaluation formula?

For example, consider calling seq(1,10). If I want to get the first par

October 2, 2021By Simo Search Engines call, default, function, parameters, retrieval, useLeave a Comment

Performance – Maven builds 3 times in OSX

I recently had a new Macbook Pro working and noticed that it takes about 15 minutes to build our code base in Maven2, while others in my team use slightly older The Macbook (but similar/same specif

October 2, 2021By Simo Performance build, Double, Maven, OSX, performance, speedLeave a Comment

Packing and unpacking

Mainly related to performance loss

Boxing is to turn the value type in the stack into an instance of object and put it in the heap. Then store the address of the instance in the stack.

October 2, 2021By Simo Performance box, Pack, removeLeave a Comment

Tensorflow – How do I retrieve FLOAT_VAL from the PredictResponse object?

I am running predictions on the tensorflow service model, and I return this PredictResponse object as output:

Result:

outputs {
key: “outputs”
value {
dtype: DT_FLOAT
tensor_s

October 2, 2021By Simo Search Engines Float, How, object, PredictResponse, search, Tensorflow, ValLeave a Comment

Tucao CSDN – thinking about money – Read more by reading

TucaoCSDN Thinking about money, wanting to be crazy – To read the full text, you need to turn off the ad blocking Recently, csdn has started to promote blog skin upgrades. To put it bluntly, there

October 2, 2021By Simo Search Engines advertising, close, crazy, csdn, full text, money, need, reading, shield, think, TucaoLeave a Comment

Performance – Normal Operation Time using Graphite Grafana Measurement Services

My question is a bit philosophical: How do you calculate the uptime of a process based on its Graphite metrics?

I have many instances of jvm-process (Apache Spark). Everyone reports metrics t

October 2, 2021By Simo Performance grafana, graphite, measurement, Normal, operation, performance, service, time, useLeave a Comment

Performance – What is the dominance of texture memory in Windows Phone 8 application analysis?

I run application analysis in the store suite of my Windows Phone 8 application, I found that the application is not responding and marked in red, when I select the time range and perform detailed

October 2, 2021By Simo Performance analysis, Applications, Lead, means, Medium, memory, performance, Phone, Programs, Textures, what, windowsLeave a Comment

What is the best SQL query in the following result set

I will say in advance, out of respect for your time and website-this is a homework. However, I have considered and wrote a solution, but since I cannot I am a bit annoyed to successfully analyze it

October 2, 2021By Simo Search Engines here, optimal, query, result, search, set, SQL, whatLeave a Comment

Opennlp: driving text, those things

OpenNLP: Control the text and segmentation of those things AuthorBai Ningchao

March 27, 2016 19:55:03

Summary: Strings, character arrays, and other text representation processing librar

October 2, 2021By Simo Search Engines driving, Opennlp, Text, those things, WordLeave a Comment

NameNode Performance Optimization (1) RPC Queue Split

1. Service RPC port NameNode uses port 8020 by default to listen to all RPC requests (HDP version), including client data requests, DataNode heartbeat and block reporting, ZKFC module monitoring an

October 2, 2021By Simo Performance NameNode, Optimization, performance, queue, RPC, SplitLeave a Comment

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