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How does a public key verify a signature?

... add a digital signature to a document using his/her private key to essentially obtain a hash of the document, but what I do not understand is how the public key can be used to verify that signature. ...
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Could I change my name and surname in all previous commits?

I would like to change my name, surname and email in my all commits, is it possible? 6 Answers ...
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How to convert wstring into string?

...e <locale> #include <vector> int main() { std::setlocale(LC_ALL, ""); const std::wstring ws = L"ħëłlö"; const std::locale locale(""); typedef std::codecvt<wchar_t, char, std::mbstate_t> converter_type; const converter_type& converter = std::use_facet<converter...
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Shall we always use [unowned self] inside closure in Swift

... in order to make sure that it is still around by the time the closure is called. Example: Making an asynchronous network request If you are making an asynchronous network request you do want the closure to retain self for when the request finishes. That object may have otherwise been deallocated ...
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How can a Javascript object refer to values in itself? [duplicate]

...Vieira to this question explains it nicely. – samurai_jane Aug 6 at 19:09 add a comment ...
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SqlDataAdapter vs SqlDataReader

...nnection open until you are finished (don't forget to close it!). Can typically only be iterated over once Is not as useful for updating back to the database On the other hand, it: Only has one record in memory at a time rather than an entire result set (this can be HUGE) Is about as fast as you c...
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How to reset Django admin password?

....models import User User.objects.filter(is_superuser=True) will list you all super users on the system. if you recognize yur username from the list: usr = User.objects.get(username='your username') usr.set_password('raw password') usr.save() and you set a new password (: ...
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Algorithm to detect intersection of two rectangles?

... if you can find a line that separates the two objects. e.g. the objects / all points of an object are on different sides of the line. The fun thing is, that it's sufficient to just check all edges of the two rectangles. If the rectangles don't overlap one of the edges will be the separating axis....
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Request Monitoring in Chrome

In Firefox, I use Firebug which allows me to view every http request my ajax calls are making. I've switched over my development to Chrome and am liking it so far. My only complaint, however, is that the developer tools don't seem to allow you to view each ajax request. I've had it happen once wh...
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How do I view cookies in Internet Explorer 11 using Developer Tools

...ork profiling to view cookies being sent back and forth, but this is not really the same thing. It is cumbersome to use since it's per request. Surely there must be a way to view all cookies like you can in IE10. ...