mrmanc

class SwissArmyKnife implements Screwdriver, Corkscrew {
    public boolean canScrew(String item) {
//        return ITEM.equals(item); // can’t do this as ITEM is ambiguous.
        return Screwdriver.ITEM.equals(item) || Corkscrew.ITEM.equals(item);
    }
}

interface Screwdriver {
    public static String ITEM = "Screw";

mrmanc

[
  {
    "value_exc_vat": 17.43,
    "value_inc_vat": 18.3015,
    "valid_from": "2024-01-05T23:30:00Z",
    "valid_to": "2024-01-06T00:00:00Z",
    "payment_method": null
  },
  {
    "value_exc_vat": 15.75,

mrmanc

mindmap
    root((Pairing Cards))
        Things to say
            What do you think the next step is
            How would you solve this problem with a pen and paper
            Let us get something working
        Concepts
            YAGNI
 Red, Green, Refactor

mrmanc

mindmap
    root((Pairing Cards))
        Things to say
            What do you think the next step is
            How would you solve this problem with a pen and paper?
            Let‘s get something working
            Tell me what you think our objective is
            Where do you think we are up to?
            What is the simplist test we could write?

mrmanc

Turn off annoying macOS man page shortcuts via the command line

Context

macOS 10.14.4 introduced a keyboard shortcut that conflicts with one of IntelliJ IDEA’s best shortcuts. cmd-shift-a pops open a Terminal window running an apropos search on the text selection, rather than the command palette.

You can manually disable these keyboard shortcuts via System Preferences, but this script does this programmatically. I was unable to find any existing information about how to do this via the command line, so I rolled my own solution.

It took a long time to work out which defaults domain to find the plist for this. I probably worked out the pbs domain from this post.

mrmanc

Back at 13:00

mrmanc

{% assign level = 0 %}
{% assign previous_level = 1 %}
{% assign sorted_pages = site.pages | sort:'url' %}
{% for page in sorted_pages %}
  {% assign level = page.dir | split:"/" | size | minus:1 %}
  {% if level > previous_level %}
    <ul>
  {% elsif level < previous_level %}
    </ul>
  {% endif %}

mrmanc

top -stats pid,cpu,command -l 2 -o cpu | awk 'BEGIN{sampleNumber=0} /^PID/ {sampleNumber += 1;} {if (sampleNumber == 2) {print $0}}'

mrmanc

Exception: Exception caught in LocalLB::urn:iControl:LocalLB/Pool::remove_member_v2()
Exception: Common::OperationFailed
	primary_error_code   : 16908342 (0x01020036)
	secondary_error_code : 0
	error_string         : 01020036:3: The requested Pool Member (/Production/shippr_live_shippr-application_94d3b798f708dec8413fe75e3025d41ec72f0a90.2692_a4cce7eb-0e5f-4397-b4a6-35efa0c09311 /Production/shippr_live_shippr-application_94d3b798f708dec8413fe75e3025d41ec72f0a90.2692_172.28.139.102 8080) was not found.
	at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
	at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
	at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
	at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)

mrmanc

Exception: uk.co.autotrader.shippr.f5.F5AuthorisationException: Authorisation failed whilst trying to Remove pool members from pools 'XXXXXXXXXX, XXXXXXXXXX' using F5 user 'XXXXXXXXXX
Caused by: (401)F5 Authorization Required
	at org.apache.axis.transport.http.HTTPSender.readFromSocket(HTTPSender.java:744)
	at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:144)
	at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
	at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
	at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
	at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
	at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
	at org.apache.axis.client.Call.invoke(Call.java:2767)