聊聊dubbo-go的metricsFilter

newMetricsFilter) } ​ // metricFilter will calculate the invocation's duration and the report to the reporters []metrics.Reporter } metricsFilter定义了reporters属性 newMetricsFilter dubbo-go-v1.4.2/filter/filter_impl { reporters = append(reporters, extension.GetMetricReporter(name)) } metricFilterInstance = &metricsFilter{ reporters: reporters, } } ​ return metricFilterInstance } newMetricsFilter方法在metricFilterInstance为null的时候会获取config.GetMetricConfig().Reporters，然后创建reporters

聊聊dubbo-go的metricsFilter

newMetricsFilter) } // metricFilter will calculate the invocation's duration and the report to the reporters []metrics.Reporter } metricsFilter定义了reporters属性 newMetricsFilter dubbo-go-v1.4.2/filter/filter_impl { reporters = append(reporters, extension.GetMetricReporter(name)) } metricFilterInstance = &metricsFilter{ reporters: reporters, } } return metricFilterInstance } newMetricsFilter方法在metricFilterInstance为null的时候会获取config.GetMetricConfig().Reporters，然后创建reporters

Django:model类的objects属性

(fname__exact='John')Reporter.objects.filter(fname='John')reporters.get_list(order_by=('-lname', 'fname (pk=3)reporters.get_object(complex=(Q(...) |Q(...))reporters.get_object(fname__contains='John')Reporter.objects.get(fname__contains='John')reporters.get_list (distinct=True)Reporter.objects.distinct()reporters.get_list(offset=10, limit=5)Reporter.objects.all( )[10:15]reporters.get_values()Reporter.objects.values()reporters.get_in_bulk([1, 2])Reporter.objects.in_bulk

jdk版本导致Intellij IDEA编译报错：org/jetbrains/jps/incremental/messages/BuildMessage$Kind

AbstractCompiler.scala:92) at xsbt.DelegatingReporter.info0(DelegatingReporter.scala:39) at scala.tools.nsc.reporters.Reporter $$anonfun$error$1.apply$mcV$sp(Reporter.scala:70) at scala.tools.nsc.reporters.Reporter$$anonfun$error $1.apply(Reporter.scala:70) at scala.tools.nsc.reporters.Reporter$$anonfun$error$1.apply(Reporter.scala :70) at scala.tools.nsc.reporters.Reporter.withoutTruncating(Reporter.scala:42) at scala.tools.nsc.reporters.Reporter.error

Cypress系列（41）- Cypress 的测试报告

/cypress/reporters/custom_reporter.js 运行完成后，测试报告如下图 ? 又想生成 junit 格式的报告，又想在运行时实时看到测试输出 Cypress 官方推荐使用 来生成混合测试报告（https://github.com/stanleyhlng/mocha-multi-reporters ） mocha-multi-reporters 使用 mocha-multi-reporters 的测试步骤 第一步：安装所需库 npm install --save-dev mocha-multi-reporters results-[hash].xml" } } 第三步：运行测试 进入 Cypress 安装目录，cmd敲下面命令 yarn cypress run --reporter mocha-multi-reporters --reporter-options configFile=cypress/reporters/custom.json --spec cypress/integration/testLogin.js

kafka 启动1 入口函数

fromProps(serverProps: Properties, threadNamePrefix: Option[String]): KafkaServerStartable = { val reporters 创建reporters 2. 创建KafkaServerStartable 先调试至此: ? reporters为空 看到reporters是空数组，那么略过该变量 然后看下KafkaServerStartable，它维护了一个KafkaServer, 简单定义了startup、shutdown 等函数，都是操纵server变量 class KafkaServerStartable(val staticServerConfig: KafkaConfig, reporters: Seq[KafkaMetricsReporter extends Logging { private val server = new KafkaServer(staticServerConfig, kafkaMetricsReporters = reporters

OpenMM-组蛋白甲基转移酶分子动力学模拟-TIP3P

simulation.context.setVelocitiesToTemperature(300*unit.kelvin) print('Equilibrating...') simulation.step(100) # 增加 reporters simulation.reporters.append(app.DCDReporter('trajectory_tip3p.dcd', 100, enforcePeriodicBox=False)) simulation.reporters.append(app.pdbreporter.PDBReporter('trajectory_tip3p.pdb', 100,enforcePeriodicBox =False)) simulation.reporters.append(app.StateDataReporter('trajectory_tip3p.csv', 100, step=True, simulation.reporters.append(app.DCDReporter('trajectory_tip4pew.dcd', 1000)) simulation.reporters.append

一个由局部变量引发的bug

let report = (function(){ let reporters = []; return function(src) { let reporter = new Image(); reporters.push(reporter); reporter.src = src; } })();

在 Karma 中测试覆盖率

/ 添加以下几行代码 env: { test: { plugins: ["istanbul"] } } } 修改karma.conf.js, 增加以下配置 reporters /coverage', reporters: [ { type: 'lcov', subdir: '.' }, { type: 'text-summary'

postman系列(六)：使用newman来执行postman脚本

Can be specified multiple times to run multiple folders (default: []) -r, --reporters [reporters] Specify the reporters to use for this run. E:\5.coding\postman>newman run Test.postman_collection.json -e base_url.postman_environment.json --reporters cli,json,html --reporter-json-export report-json.json --reporter-html-export report-html.html --reporters

Web自动化之Headless Chrome测试框架集成

: https://npmjs.org/browse/keyword/karma-reporter reporters: ['progress'], // web server port port: 9876, // enable / disable colors in the output (reporters and logs) colors: true, // test results reporter to use // possible values: 'dots', 'progress' // available reporters : https://npmjs.org/browse/keyword/karma-reporter reporters: ['progress', 'coverage'], }, // web server port port: 9876, // enable / disable colors in the output (reporters

jaeger坑之java.lang.NoSuchMethodError: io.jaegertracing.agent.thrift.Agent$Client.sendBaseOneway

io.jaegertracing.thrift.internal.senders.ThriftSender.flush(ThriftSender.java:110) at io.jaegertracing.internal.reporters.RemoteReporter $FlushCommand.execute(RemoteReporter.java:154) at io.jaegertracing.internal.reporters.RemoteReporter$

Web自动化之Headless Chrome测试框架集成

: https://npmjs.org/browse/keyword/karma-reporter reporters: ['progress'], // web server port port: 9876, // enable / disable colors in the output (reporters and logs) colors: true, // test results reporter to use // possible values: 'dots', 'progress' // available reporters : https://npmjs.org/browse/keyword/karma-reporter reporters: ['progress', 'coverage'], }, // web server port port: 9876, // enable / disable colors in the output (reporters

karma与webpack结合

, // test results reporter to use // possible values: 'dots', 'progress' // available reporters : https://npmjs.org/browse/keyword/karma-reporter reporters: ['progress'], // web server port port: 9876, // enable / disable colors in the output (reporters and logs) colors: true

postman的命令执行工具--newman

关于reporter 更多的report参见 https://www.npmjs.com/package/newman#reporters https://www.npmjs.com/package/newman #community-maintained-reporters 个人感觉如果要对newman report的输出进行解析，选用自带的junit好一点。

React生态单元测试框架对比

至今已经做了大量修改添加了很多特性 3.开箱即用配置少，API简单 4.支持断言和仿真 5.支持快照测试 6.在隔离环境下测试 7.互动模式选择要测试的模块 8.优雅的测试覆盖率报告 8.1jest-html-reporters 8.3 GitHub: jest-html-reporters 9.智能并行测试 10.较新，社区不十分成熟 11.全局环境，比如 describe 不需要引入直接用 12.较多用于 React

史上最贴心R包安装示范视频

install.packages("rJava") if(require('rJava')){ # https://cran.r-project.org/src/contrib/Archive/ReporteRs require("ReporteRs")) install.packages("ReporteRs") devtools::install_github('davidgohel/ReporteRsjars ') devtools::install_github('davidgohel/ReporteRs') } library(devtools) source("http://bioconductor.org

读Flink源码谈设计：Metric

* *

Reporters that can be instantiated with a factory automatically qualify for being loaded as * *

Reporters that previously relied on reflection for instantiation can use the {@link * InstantiateViaFactory 参考资料 https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/deployment/metric_reporters/ https

详解karma & jasmine自动化测试

// test results reporter to use // possible values: 'dots', 'progress' // available reporters : https://npmjs.org/browse/keyword/karma-reporter reporters: ['progress','coverage'], // web server port port: 9876, // enable / disable colors in the output (reporters

Q查询和F查询

例如： from django.db.models import F reporter = Reporters.objects.get(name='Tintin') reporter.stories_filed 这就把我们上面使用的两个查询——get() 和 save() 减少到只有一个： reporter = Reporters.objects.filter(name='Tintin') reporter.update 例如： reporter = Reporters.objects.get(name='Tintin') reporter.stories_filed = F('stories_filed') + 1 reporter.save