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get all keys set in memcached

... (it's Redis, but very similar approach) Check other available commands at https://memcached.org/wiki Check out the protocol.txt docs file. share | improve this answer | fol...
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JSP tricks to make templating easier?

... I made quite easy, Django style JSP Template inheritance tag library. https://github.com/kwon37xi/jsp-template-inheritance I think it make easy to manage layouts without learning curve. example code : base.jsp : layout <%@page contentType="text/html; charset=UTF-8" %> <%@ taglib ur...
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Set up adb on Mac OS X

...l provide automatic updates. Install homebrew /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)" Install adb brew cask install android-platform-tools Start using adb adb devices Option 2 - Manually (just the platform tools) This is the easie...
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Capybara Ambiguity Resolution

...specifics because they've been discussed above already. More resources: https://thoughtbot.com/blog/write-reliable-asynchronous-integration-tests-with-capybara https://makandracards.com/makandra/20829-threads-and-processes-in-a-capybara-selenium-session ...
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RegEx to parse or validate Base64 data

... The best regexp which I could find up till now is in here https://www.npmjs.com/package/base64-regex which is in the current version looks like: module.exports = function (opts) { opts = opts || {}; var regex = '(?:[A-Za-z0-9+\/]{4}\\n?)*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3...
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Why is iterating through a large Django QuerySet consuming massive amounts of memory?

...ion why not use django core's Paginator and Page objects documented here: https://docs.djangoproject.com/en/dev/topics/pagination/ Something like this: from django.core.paginator import Paginator from djangoapp.models import model paginator = Paginator(model.objects.all(), 1000) # chunks of 1000...
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How to cache data in a MVC application

...s that are designed for both Web and non-Web applications. More info: https://msdn.microsoft.com/en-us/library/dd997357(v=vs.110).aspx https://docs.microsoft.com/en-us/dotnet/framework/performance/caching-in-net-framework-applications ...
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write a shell script to ssh to a remote machine and execute commands

... AWX which is the open-source edition of their commercial Tower. Ansible: https://www.ansible.com/ AWX:https://github.com/ansible/awx Ansible Tower: commercial product, you will probably fist explore the free open-source AWX, rather than the 15days free-trail of Tower ...
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What's the best way to retry an AJAX request on failure using jQuery?

...what tells JQuery to retry $.ajax requests // Ideas for this borrowed from https://stackoverflow.com/a/12446363/491553 $.ajaxPrefilter(function(opts, originalOpts, jqXHR) { if(opts.retryCount === undefined) { opts.retryCount = 3; } // Our own deferred object to handle done/fail callbacks ...
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Catching an exception while using a Python 'with' statement

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...