- Naming
- Cache consistency
- Off-by-One error
Bosco So boscomonkey
boscomonkey
/ kafka-acls.error.log
Created
January 10, 2025 22:58
Partial stack trace from calling "kafka-acls" on a Confluent Cloud Kafka instance
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| [2025-01-10 14:28:56,512] WARN [AdminClient clientId=ccloud-java-client-fe690841-bdf7-4231-8340-f78dd6a8cad9] Error connecting to node pkc-rgm37.us-west-2.aws.confluent.cloud:9092 (id: -1 rack: null) (org.apache.kafka.clients.NetworkClient) | |
| java.io.IOException: Channel could not be created for socket java.nio.channels.SocketChannel[closed] | |
| at org.apache.kafka.common.network.Selector.buildAndAttachKafkaChannel(Selector.java:368) | |
| at org.apache.kafka.common.network.Selector.registerChannel(Selector.java:345) | |
| at org.apache.kafka.common.network.Selector.connect(Selector.java:272) | |
| at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:1077) | |
| at org.apache.kafka.clients.NetworkClient.ready(NetworkClient.java:321) | |
| at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.sendEligibleCalls(KafkaAdminClient.java:1270) | |
| at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.processRequests(KafkaAdminClient.java:1530) | |
| at org.apache.kafka.clients.admin.KafkaAdminClient$Admi |
boscomonkey
/ 4-hardest-cs-problems.md
Created
June 5, 2023 16:55
Four Hardest Problems in Computer Science
boscomonkey
/ xkcd_password_bookmarklet.js
Last active
November 12, 2021 22:28
Bookmarklet to take XKCD password - https://preshing.com/20110811/xkcd-password-generator/ - and turn it into caps, special chars (periods), and numbers.
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| ( | |
| function() { | |
| function massage_xkcd(txt) { | |
| const arry = txt.split(' '); | |
| const randNum = String(Math.random()).slice(2, 5); | |
| const caps = arry.map(word => word.charAt(0).toUpperCase() + word.substring(1)); | |
| caps.push(randNum); | |
| return caps.join('.'); | |
| } |
boscomonkey
/ url-to-qr-code-bookmarklet.js
Created
January 28, 2021 03:12
Bookmarklet to display the current URL as a QR-code in a separate popup window (so as to not replace your current window)
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| javascript:void( | |
| ( | |
| function() { | |
| var orig=location.href; | |
| var url='http://chart.apis.google.com/chart?cht=qr&chs=300x250&chl='+encodeURIComponent(orig); | |
| window.open(url,"_blank","width=320,height=270,resizable=yes,status=yes") | |
| } | |
| )() | |
| ) |
boscomonkey
/ pre-commit.sh
Last active
April 17, 2019 02:09
Git pre-commit hook to warn about CSV, TSV, or TXT files with 50 lines or more
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| #!/bin/bash | |
| # Git pre-commit hook to warn about CSV, TSV, or TXT files with 50 | |
| # lines or more. Original example at: | |
| # | |
| # https://codeinthehole.com/tips/tips-for-using-a-git-pre-commit-hook/ | |
| # Make sure this script is executable. Installation is simply: | |
| # ln -s pre-commit.sh .git/hooks/pre-commit |
boscomonkey
/ Runcam Swift Setup.md
Last active
June 3, 2017 08:35
— forked from lazd/Sony Super HAD HS1177 Camera Setup.md
boscomonkey
/ showtweets.js
Created
May 14, 2015 23:22
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| javascript:$('#branding img').css('width', '40%');jQuery('#ctaMessage').css('display', 'none'); |
boscomonkey
/ gist:0e63f4b17dba6b4b6cd4
Last active
August 29, 2015 14:19
Using JavaScript Array.prototype.map for http://pastie.org/pastes/10094244/text?key=rxbt7tdkh0yyrngilvraw
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| function getString(str, offset) { | |
| return str.split('') | |
| .map(function(ch) { | |
| return String.fromCharCode(ch.charCodeAt(0) + offset); | |
| }) | |
| .join(''); | |
| } |
boscomonkey
/ devise-1.5.3-install.txt
Created
March 6, 2012 20:39
Devise 1.5.3 gem installation message
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| =============================================================================== | |
| Some setup you must do manually if you haven't yet: | |
| 1. Setup default url options for your specific environment. Here is an | |
| example of development environment: | |
| config.action_mailer.default_url_options = { :host => 'localhost:3000' } | |
| This is a required Rails configuration. In production it must be the |
boscomonkey
/ bind_this.js
Created
January 21, 2012 21:26
In JavaScript, binds an object to a callback function to use as "this".
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| // In JavaScript, binds an object to a callback function to use as "this". | |
| // | |
| // When a function is passed as an event callback, "this" is bound to | |
| // the DOM element triggering the event; in other scenarios when a | |
| // function is used as a callback, "this" is bound to the window | |
| // object. | |
| // | |
| // To override the default binding of "this", call bindThis on your | |
| // function. For example: | |
| // |
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