Solution for gitlab - error: RPC failed; result=22, HTTP code = 503

How to fix the problem when you can't push large commits to gitlab. Symptom Client-side error: $ git push -u origin master Counting objects: 961, done. Delta compression using up to 4 threads. Compressing objects: 100% (919/919), done. Writing objects: 100% (961/961), 114.64 MiB | 6.81 MiB/s, done. Total 961 (delta 222), reused 0 (delta 0) error: RPC failed; result=22, HTTP code =...
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How to kill a frozen Java applet on Windows

Let's say you've got a Java Applet that's locked up your browser, but you're also running other Java processes (like Eclipse) that you want to keep and don't want to just kill every java.exe process. You can kill just the applet! 1. Find the process ID of the applet Use the " jps " command from JDK7+ to list all the Java processes and their command line arguments: jps -v ...
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How to guestimate Solr storage requirements

I haven't yet found (Googled) an easy way to estimate Solr (or Lucene) storage requirements. Typically we know how many documents we need to index and then we want to estimate how much storage (GB) we will need for the index. Using the Luke UI we get can easily see three metrics: Documents Fields Terms Some real-life examples: Metric ...
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How to port forward to SQL Server using AWS NAT

Our SQL Server instance is located within our private subnet in an AWS VPC.  We require remote access to the SQL Server instance on port 1433 for administration purposes.  This can be achieved using  iptables  as follows: 1. Connect to NAT. ssh -i <<nat-keypair>> ec2-user@<<nat-ip-address>> 2. Set up port forwarding using ...
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How to use soapUI with Liferay Portal

About Liferay Portal's SOAP services You can see a list of the SOAP services provided by Liferay Portal at the following URL: http(s)://hostname:port/api/secure/axis for example, https://www.permeance.com.au/api/secure/axis . All of the services are listed along with a link to their corresponding WSDL definition. Install soapUI The soapUI application -- either the...
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