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var expect = require('expect');

describe.only('Sample', function () {

  beforeEach(function () {
    this.currentTest.value = 'Winning!';
  });

  it('Uses current test data', function () {
    expect(this.test.value).to.equal('Winning!');

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var TestUtils = React.addons.TestUtils;

var context = {};

var elementWithContenxt = React.withContext(context, function () {
  return new Element({
      prop1: 'property'
  });
});

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https://www.npmjs.com/package/v8-profiler

'use strict';
var profiler = require('v8-profiler');
profiler.startProfiling();

// ...

var cpuProfile = profiler.stopProfiling();
require('fs').writeFileSync(__dirname + '/foo.cpuprofile', JSON.stringify(cpuProfile));

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# Lint all files in the directory recursivly
eslint --fix --ext .js --ext .jsx .

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# Prints all the empty directories in the local dir.
find . -type d -empty -print

# Removes all the empty directories in the local dir.
find . -type d -empty -delete

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	@BeforeClass
	public static void setup() {
		System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "trace");
	}

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# Disable the progress bar to speed up npm
npm set progress=false

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jobs

jenkins_url + /api/json?tree=jobs[name,color]

builds

jenkins_url + /job/${job_name}/api/json?tree=builds[number,status,timestamp,id,result]

last build

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-- Query a parameter
SHOW max_connections;
RESET max_connections;
SHOW ALL;

SELECT * FROM pg_settings;
SELECT *
FROM   pg_settings
WHERE  name = 'max_connections';

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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software