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What is the “volatile” keyword used for?
I read some articles about the volatile keyword but I could not figure out its correct usage. Could you please tell me what it should be used for in C# and in Java?
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Uploading base64 encoded Image to Amazon S3 via Node.js
...ket = new AWS.S3( { params: {Bucket: 'myBucket'} } );
inside your router method :-
ContentType should be set to the content type of the image file
buf = Buffer.from(req.body.imageBinary.replace(/^data:image\/\w+;base64,/, ""),'base64')
var data = {
Key: req.body.userId,
Body: buf,
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How to pipe stdout while keeping it on screen ? (and not to a output file)
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Here is a solution that works at on any Unix / Linux implementation, assuming it cares to follow the POSIX standard. It works on some non Unix environments like cygwin too.
echo 'ee' | tee /dev/tty | foo
Reference: The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013...
RESTful web service - how to authenticate requests from other services?
...ng to work based on an authentication token, acquired by POSTing the username and password (over an SSL connection) to a /session resource provided by the service.
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Rollback a Git merge
I use git merge --no-ff develop to merge any upstream changes into dashboard
5 Answers
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Why does C# not provide the C++ style 'friend' keyword? [closed]
... as its friend. This allows Class B to access the private / protected members of class A .
22 Answers
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How to write to Console.Out during execution of an MSTest test
Context:
We have some users reporting issues 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, b...
Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
This is a question that came to mind while reading the brilliant answer by Mysticial to the question: why is it faster to process a sorted array than an unsorted array ?
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Does my application “contain encryption”?
I'm uploading a binary for the first time. iTunes Connect has asked me:
15 Answers
15
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How to link to apps on the app store
I am creating a free version of my iPhone game. I want to have a button inside the free version that takes people to the paid version in the app store. If I use a standard link
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