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How to write to Console.Out during execution of an MSTest test

...with a file upload feature in our web application. It only happens occasionally and without any special pattern. We have been trying to figure it out for a long time, adding debug information anywhere we can think it might help, crawling the logs etc, but we have not been able to reproduce or figure...
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Why does !{}[true] evaluate to true in JavaScript?

...undefined) must therefore be defined. If something is defined then it's usually interpreted as true. – OozeMeister Oct 31 '13 at 16:50 7 ...
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What is the best way to trigger onchange event in react js

...s we wanted because React library overrides input value setter but we can call the function directly on the input as context. var nativeInputValueSetter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, "value").set; nativeInputValueSetter.call(input, 'react 16 value'); var ev2 ...
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What does = +_ mean in JavaScript

I was wondering what the = +_ operator means in JavaScript. It looks like it does assignments. 12 Answers ...
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Difference between “git checkout ” and “git checkout -​- ”

...his is not Git-specific, it's a general Unix command line convention. Normally you use it to clarify that an argument is a file name rather than an option, e.g. rm -f # does nothing rm -- -f # deletes a file named "-f" git checkout1 also takes -- to mean that subsequent arguments are not ...
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Android AsyncTask testing with Android Test Framework

...some service which worked with Executors, and I needed to have my service callbacks sync-ed with the test methods from my ApplicationTestCase classes. Usually the test method itself finished before the callback would be accessed, so the data sent via the callbacks would not be tested. Tried applying...
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Sending images using Http Post

...client to the Django server using Http Post. The image is chosen from the gallery. At present, I am using list value name Pairs to send the necessary data to the server and receiving responses from Django in JSON. Can the same approach be used for images (with urls for images embedded in JSON respon...
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Is it better to use Enumerable.Empty() as opposed to new List() to initialize an IEnumerable

...uld be noticeable impact. Enumerable.Empty does not create an object per call thus putting less load on GC. If the code is in low-throughput location, then it boils down to aesthetic considerations though. share |...
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Merge, update, and pull Git branches without using checkouts

I work on a project that has 2 branches, A and B. I typically work on branch A, and merge stuff from branch B. For the merging, I would typically do: ...
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correct way to define class variables in Python [duplicate]

... being init always executed after the object is created, it becomes practically equal to define variables outside of init, right? – jeanc Jan 29 '12 at 21:33 2 ...