Monthly Archives: November 2018

Goto Code -> Preferences -> Settings -> TSLint and uncheck Enable for bonus also uncheck Javascript > Validate: Enable

There are several problems you will run into. First problem is this you won’t be able to run ts-node after npm installing it. To fix it modify the PATH environment variable PATH=$PATH:./node_modules/.bin Next problem is when you try to run … Continue reading →

The gossip service outputs very verbose and useless logs in Fabric. These messages can be seen if one tries to view the logs of a peer container. How can one get rid of them? Today i tried 2 ways none … Continue reading →

How to debug typescript app in VS Code? In VS Code goto Debug -> Add Configuration… and add following configuration to launch.json 2. cd to the directory where app.ts is located and from there run $ /usr/local/bin/node –nolazy -r ts-node/register … Continue reading →

Hyperledger Fabric (HL Fabric for short) provides an installation script that be found at https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh Running it like ./bootstrap.sh does 3 things: It will create a directory named bin and install Fabric binaries in it It will also create a … Continue reading →

Woke up yesterday all excited that today I will add a nodejs sample showing how to use ABAC (Attribute Based Access Control) in Hyperledger Fabric and submit a pull request. Here is how it went. Things needed to be done: … Continue reading →

By default Fabric will use the version tagged latest. To use another version (known as image_tag in docker parlance) edit the docker-compose.yaml like so image:hyperledger/fabric-ca-tools:1.3.0 above will tell docker to use the image tagged 1.3.0 see: https://stackoverflow.com/questions/33816456/how-to-tag-docker-image-with-docker-compose https://docs.docker.com/compose/compose-file/#image

I left the balance-transfer app running on my server for a few days and now the disk space is full. $ df -h –total Filesystem Size Used Avail Use% Mounted on udev 1.7G 0 1.7G 0% /dev tmpfs 342M 36M … Continue reading →

This post is meant to outline the sad state of software development in some big corporations. Its hard to put numbers but very roughly speaking for every changeset: Only 10% of the time is spent in coding the actual meat … Continue reading →

why use it?https://unix.stackexchange.com/questions/479/keep-ssh-sessions-running-after-disconnectionanother good alternative is to use nohup (instead of tmux esp. when you want to copy-paste) but with it remember to delete the log files. seehttps://unix.stackexchange.com/questions/45913/is-there-a-way-to-redirect-nohup-output-to-a-log-file-other-than-nohup-out for how to direct the output to a file other than nohup.out … Continue reading →