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How should I unit test threaded code?

...thods in the callers' thread of control) that expose a synchronized public API -- instantiate multiple mock threads that exercise the API. Construct scenarios that exercise internal conditions of the passive object. Include one longer running test that basically beats the heck out of it from multi...
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Solr vs. ElasticSearch [closed]

...it already linked kimchy's answer to ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage?, which summarizes the reasons why he went ahead and created ElasticSearch, which in his opinion provides a much superior distributed model and ease of use in comparison to Solr. Ryan Sonnek'...
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Mathematical functions in Swift

...this is to use Glibc. This is because on OS X and iOS, the basic Unix-like API's are in Darwin but in linux, these are located in Glibc. Importing Foundation won't help you here because it doesn't make the distinction by itself. To do this, you have to explicitly import it yourself: #if os(macOS) |...
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How can I make a JUnit Test wait?

...that a specific condition occurs before you move on. It has a nice fluent api as well await().until(() -> { return yourConditionIsMet(); }); https://github.com/jayway/awaitility share | ...
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What is a postback?

...in web application development when interacting with 3rd party web-service APIs Many APIs require both an interactive and non-interactive integration. Typically the interactive part is done using redirects (site 1 redirects a user to site 2, where they sign in, and are redirected back). The non-in...
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How do you get the rendered height of an element?

...ese answers... INNER HEIGHT: https://developer.mozilla.org/en-US/docs/Web/API/Element.clientHeight document.getElementById(id_attribute_value).clientHeight; OUTER HEIGHT: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.offsetHeight document.getElementById(id_attribute_value).offs...
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Function to convert column number to letter?

...s around 6x faster by my testing 2) it doesn't require access to the Excel API 3) it presumably has a smaller memory footprint. EDIT: Also, I'm not sure why I commented on an answer over a year old :S – Blackhawk May 23 '14 at 17:05 ...
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Send POST data using XMLHttpRequest

...r a lot of people without a polyfill. developer.mozilla.org/en-US/docs/Web/API/FormData – Justin Blank Jul 9 '14 at 14:19 ...
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Convert file: Uri to File in Android

...ow deprecated. use getContentResolver().query(...) instead, which works on API 11+. Add a conditional for devices older than API 11. – Kyle Falconer May 27 '14 at 15:05 2 ...
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ASP.NET web.config: configSource vs. file attributes

...y/ms228154(v=vs.100).aspx Using the Configuration.AppSettings.Settings.Add API will result in all settings being merged back into the main .config on a Configuration.Save call. since .NET 1.1 Exception is not thrown if file does not exist. configSource attribute can apply to most sections of a c...