: All Posts

Remove blank lines with grep

I tried grep v in Linux and that didnt work This file came from a Windows file

Read more →

Removing transforms in SVG files

I have been struggling with this for a while and cant seem to find an answer that works anywhere I have an SVG file which looks like this ltsvg

Read more →

Select unique or distinct values from a list in UNIX shell script

I have a ksh script that returns a long list of values newline separated and I want to see only the uniquedistinct values It is possible to do this For example

Read more →

sqlalchemyexcNoSuchModuleError Cant load plugin sqlalchemydialectspostgres

Im trying to connect to a Postgres database with SQLAlchemy Ive installed psycopg2 However I get the error sqlalchemyexcNoSuchModuleError Cant load plugin

Read more →

Text strings must be rendered within a Text component

Ive upgraded from React Native 054 to 057 and my application has fallen over due to using React Native elements I used the error functionality of TextInput

Read more →

The best way to run npm install for nested folders

What is the most correct way to install npm packages in nested sub folders myapp mysubmodule packagejson packagejson What is the best way to have packages in

Read more →

Tracing XML requestresponses with JAX-WS

Is there an easy way aka not using a proxy to get access to the raw requestresponse XML for a webservice published with JAXWS reference implementation the one

Read more →

Unexpected outcome of nodejs vs ASPNET Core performance test

I am doing a quick stress test on two kinda hello world projects written in nodejs and aspnetcore Both of them are running in production mode and without a

Read more →

Using Mockito to test abstract classes

Id like to test an abstract class Sure I can manually write a mock that inherits from the class Can I do this using a mocking framework Im using Mockito

Read more →