Trending questions in Edureka Community

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Are there any plans for composer, to make usage of the recently released Side DB feature?

As of yet, it isn't supported by ...READ MORE

Aug 24, 2018 in Blockchain by Perry
• 17,090 points
65 views
0 votes
1 answer

How random.seed(): is used in python?

Pseudo-random number generators work by performing some ...READ MORE

Aug 24, 2018 in Python by Priyaj
• 57,550 points
80 views
0 votes
1 answer

Cant Decode Bitcoin Base58 address to byte array

In your for-loop: for (int k = b256.Length ...READ MORE

Aug 21, 2018 in Blockchain by digger
• 26,670 points
208 views
0 votes
1 answer

Not able to run Bitcoin’s autogen.sh file.

Installing autoconf and automake would solve the ...READ MORE

Aug 22, 2018 in Blockchain by slayer
• 29,280 points
163 views
0 votes
1 answer

How do I set maximum queue connection for nginx port in Windows?

Since increasing queue size did not fix your problem ...READ MORE

Aug 22, 2018 in DevOps Tools by Damon Salvatore
• 5,540 points
152 views
0 votes
1 answer

obfuscating and deobfuscating a string in JavaScript

You can use btoa() and atob(). btoa() is like base64_encode() and atob() like base64_decode(). Here is an example: btoa('Some ...READ MORE

Aug 23, 2018 in Blockchain by slayer
• 29,280 points
121 views
0 votes
1 answer

How to solve rpc error: code = Unknown desc = timeout expired while starting chaincode error?

In the peer configuration, the port you ...READ MORE

Aug 8, 2018 in Blockchain by digger
• 26,670 points
768 views
0 votes
1 answer

Install RStudio on AWS EC2 instance

Amazon Linux AMI 2017.09.1 is based on ...READ MORE

Jul 27, 2018 in AWS by Priyaj
• 57,550 points
1,285 views
0 votes
1 answer

command for gettung container ids of all running containers

Id returned by docker service ps my-ngx is the <task_id> To ...READ MORE

Aug 24, 2018 in Docker by Nilesh
• 6,970 points
71 views
0 votes
1 answer

How to Enable CORS for an AWS API Gateway Resource

Since you're using Lambda Proxy integration for ...READ MORE

Jul 10, 2018 in AWS by Hammer
• 360 points
2,018 views
+1 vote
1 answer

Notification in AWS when a new target becomes healthy ECS

You could probably use the HealthyHostCount metric to ...READ MORE

Aug 23, 2018 in AWS by Priyaj
• 57,550 points

edited Jun 8 by Sirajul 75 views
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1 answer

How do I assert an element is focused?

Since expect expects to be called with a promise, ...READ MORE

Aug 8, 2018 in Selenium by Meci Matt
• 9,460 points
753 views
0 votes
1 answer

Suggest Implementation method for Smart Parking Points

They are different things. Raspberry PI is ...READ MORE

Aug 24, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
60 views
0 votes
1 answer

How to wait till the text is present In text field

Use Waits in Selenium WebDriver to wait ...READ MORE

Jul 5, 2018 in Selenium by Meci Matt
• 9,460 points
2,223 views
0 votes
1 answer

How will you define the number of clusters in a clustering algorithm?

Though the Clustering Algorithm is not specified, ...READ MORE

Aug 21, 2018 in Data Analytics by Abhi
• 3,680 points
188 views
0 votes
1 answer

Testing server response with timeout using ansible

Got it working using wait_for and until ...READ MORE

Aug 7, 2018 in Ansible by Atul
• 10,240 points
804 views
0 votes
1 answer

blockchain.info api_code is missing

Check the blockchain api. it should be $Blockchain ...READ MORE

Aug 22, 2018 in Blockchain by slayer
• 29,280 points
155 views
0 votes
1 answer

Iterable.forEach() vs foreach loop

The advantage comes into account when the ...READ MORE

Aug 21, 2018 in Java by Parth
• 4,630 points
188 views
0 votes
1 answer
0 votes
1 answer

How to use Proc/lamba returned from a method in Ruby?

You need to remove the colon: list.select(&valid_transaction) The & ...READ MORE

Aug 24, 2018 in Blockchain by digger
• 26,670 points
71 views
+1 vote
1 answer

Docker Container Networking with Docker-in-Docker

Given your example docker-in-docker setup above, you ...READ MORE

Jul 30, 2018 in Docker by Kalgi
• 51,890 points
1,109 views
0 votes
1 answer

Restore a docker swarm

If there is something wrong only with ...READ MORE

Aug 24, 2018 in Docker by Nilesh
• 6,970 points
63 views
0 votes
1 answer

What are the important skills to have in Python with regard to data analysis?

The following are some of the important ...READ MORE

Aug 20, 2018 in Data Analytics by Abhi
• 3,680 points
228 views
0 votes
1 answer

Removing an Integer from a List<Integer> in Java

In Java, the method best suiting your argument ...READ MORE

Aug 24, 2018 in Java by anonymous
52 views
0 votes
1 answer

Run the same container on all nodes

You can use the global service in ...READ MORE

Aug 24, 2018 in Docker by Nilesh
• 6,970 points
54 views
0 votes
1 answer

Error while executing docker run command

This error occurs when your port is ...READ MORE

Jul 26, 2018 in Docker by Kalgi
• 51,890 points
1,307 views
0 votes
1 answer

How to tackle Security Loopholes of IoT Solutions ?

This is pretty off-topic, but I'll supply ...READ MORE

Aug 23, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
88 views
0 votes
1 answer

What is the prerequisite for BigQuery other than SQL?

If you know your SQL, you should ...READ MORE

Aug 23, 2018 in Big Data Hadoop by Frankie
• 9,810 points
93 views
0 votes
1 answer

What Is AWS Rekognition?

Amazon Rekognition makes it easy to add ...READ MORE

Aug 24, 2018 in Cloud Computing by Meci Matt
• 9,460 points
46 views
0 votes
1 answer

Not able to build bitcoind on mac.

You have to install pkg-config before running ...READ MORE

Aug 23, 2018 in Blockchain by slayer
• 29,280 points
94 views
0 votes
1 answer

Cant make transactions in bitcoind.

Fist you should encrypt your wallet: bitcoin-cli encryptwallet ...READ MORE

Aug 23, 2018 in Blockchain by slayer
• 29,280 points
92 views
0 votes
1 answer

Set up multi-host networking

In machine1 initialize the docker swarm docker swarm ...READ MORE

Aug 24, 2018 in Docker by Nilesh
• 6,970 points
44 views
0 votes
1 answer

replicate docker swarm cluster

There is nothing like in-built utilities for ...READ MORE

Aug 23, 2018 in Docker by Kalgi
• 51,890 points
88 views
+3 votes
4 answers

Chef vs puppet

Both chef and puppet have their own ...READ MORE

Aug 13, 2018 in Chef by Sahil
324 views
0 votes
1 answer

"Access Denied" Error in Windows

Take ownership of the file or folder ...READ MORE

Aug 23, 2018 in Docker by Tyrion anex
• 8,370 points
67 views
0 votes
1 answer
+1 vote
2 answers

Hadoop 3 compatibility with older versions of Hive, Pig, Sqoop and Spark

Hadoop 3 is not widely used in ...READ MORE

Apr 20, 2018 in Apache Spark by kurt_cobain
• 9,310 points
3,108 views
0 votes
1 answer

How do I get connected to Hadoop and Geo Spatial connector?

There are a number of free and ...READ MORE

Aug 13, 2018 in Big Data Hadoop by Frankie
• 9,810 points
498 views
+1 vote
1 answer

Reading a large file, line by line in Python

The correct, fully Pythonic way to read ...READ MORE

Aug 21, 2018 in Python by Priyaj
• 57,550 points
127 views
+1 vote
2 answers

How to use jenkinsfile to get content from AWS SQS?

You can import standard AWS SDK to ...READ MORE

Jul 20, 2018 in AWS by Flying geek
• 3,210 points
577 views
0 votes
1 answer

Deamon tools supervise exiting without errors

I found out about node module forever ...READ MORE

Aug 23, 2018 in Other DevOps Questions by ajs3033
• 7,280 points
75 views
0 votes
1 answer

How to create light wallet in Web3J?

You can use this method to create ...READ MORE

Aug 10, 2018 in Blockchain by slayer
• 29,280 points
638 views
0 votes
1 answer

Double decimal formatting in Java

Using String.format, you can do this: double price ...READ MORE

Aug 23, 2018 in Java by Parth
• 4,630 points
68 views
0 votes
1 answer

Docker Swarm Linking

Linking in docker is complicated and difficult. ...READ MORE

Aug 22, 2018 in Docker by Nilesh
• 6,970 points
111 views
0 votes
1 answer

Generating cryptocoin address.

30 in decimal will give you a ...READ MORE

Aug 23, 2018 in Blockchain by slayer
• 29,280 points
71 views
0 votes
0 answers

How do I identify invoking peer/organisation inside Hyperledger Fabric V1.0 chaincode?

Is there any way to know the ...READ MORE

Aug 22, 2018 in Blockchain by Christine
• 15,810 points
138 views
0 votes
1 answer

How to solve Yobit API connection 503 server error?

Try to use "https://www.yobit.net/api/3/info" URL Instead of ...READ MORE

Aug 21, 2018 in Blockchain by slayer
• 29,280 points
154 views
+1 vote
1 answer

Understanding Pickling in Python

While others have pointed to the Python ...READ MORE

Aug 22, 2018 in Python by Priyaj
• 57,550 points
72 views
0 votes
1 answer

Chrome driver makes screenshot just of visible part of page

This is a known bug: https://code.google.com/p/chromedriver/issues/detail?id=294 (Only for Chrome ...READ MORE

Aug 23, 2018 in Selenium by Meci Matt
• 9,460 points
57 views
0 votes
1 answer

How to replace 2 or more spaces with a single space in String and how to delete leading and trailing spaces?

before=" Hello world "; String after ...READ MORE

Aug 22, 2018 in Java by Parth
• 4,630 points
108 views