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Convert blob URL to normal URL
...it out of your browser's memory, not making an HTTP request).
Here's an example:
var blob = new Blob(["Hello, world!"], { type: 'text/plain' });
var blobUrl = URL.createObjectURL(blob);
var xhr = new XMLHttpRequest;
xhr.responseType = 'blob';
xhr.onload = function() {
var recovered...
Safely override C++ virtual functions
... You made yourself clear in this particular context by saying "definition & implementation", but I just wonder why the c++ community suddenly decides to change terms on classes?
– h9uest
Jan 5 '15 at 10:45
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Ignoring an already checked-in directory's contents?
...d only to hold graphics and sound files used in several projects. They are all in one directory without sub-directories. Now I just created a script to copy these assets over from another, structured directory, with several levels of sub-directories.
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Java recursive Fibonacci sequence
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In fibonacci sequence each item is the sum of the previous two. So, you wrote a recursive algorithm.
So,
fibonacci(5) = fibonacci(4) + fibonacci(3)
fibonacci(3) = fibonacci(2) + fibonacci(1)
fibonacci(4) = fibonacci(3) + fi...
Differences between std::make_unique and std::unique_ptr with new
... unique_ptr<U>(new U())); // unsafe*
The addition of make_unique finally means we can tell people to 'never' use new rather than the previous rule to "'never' use new except when you make a unique_ptr".
There's also a third reason:
make_unique does not require redundant type usage. unique...
How to add a downloaded .box file to Vagrant?
...hing in the Vagrantfile. I am just using the Vagrantfile that got automatically created upon vagrant init. When i cat Vagrantfile, I don't see anything called a password or pem or anything
– Rakib
Sep 15 '15 at 12:31
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sbt-assembly: deduplication found error
... it is in Play 2.5; So, I replaced assemblyMergeStrategy by mergeStrategy & it worked!
– Tushar Walzade
Nov 2 '18 at 10:18
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Regex to test if string begins with http:// or https://
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As a PHP input string: $regex = '/^(https?:\/\/)';
– Steve Tauber
Jul 28 '14 at 14:09
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Why is GHC so large/big?
...readsheets.google.com/ccc?key=0AveoXImmNnZ6dDlQeHY2MmxPcEYzYkpweEtDSS1fUlE&hl=en
It looks like the largest directory (123 MB) is the binaries for compiling the compiler itself. The documents weigh in at an astounding 65 MB. Third place is Cabal at 41 MB.
The bin directory is 33 MB, and I thi...
Is there a ceiling equivalent of // operator in Python?
...f ceiling_division(n, d):
return -(n // -d)
Reminiscent of the Penn & Teller levitation trick, this "turns the world upside down (with negation), uses plain floor division (where the ceiling and floor have been swapped), and then turns the world right-side up (with negation again)"
Soluti...