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Verify a certificate chain using openssl verify

...y) format. PEM is easy to spot: It is ASCII readable. For mor on how to convert something into PEM, see How to convert .crt to .pem and follow the yellow brick road. Example: You have: intermediate2.crt the intermediate cert which signed your certificate.crt intermediate1.crt another intermed...
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const vs constexpr on variables

... go (tested each of them before posting). However my compiler does let me convert PI1 to a compile-time integral constant for use in an array, but not for use as a non-type integral template parameter. So the compile-time convertibility of PI1 to an integral type seems a little hit & miss to m...
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How to send POST request in JSON using HTTPClient in Android?

...//url with the post data HttpPost httpost = new HttpPost(path); //convert parameters into JSON object JSONObject holder = getJsonObjectFromMap(params); //passes the results to a string builder/entity StringEntity se = new StringEntity(holder.toString()); //sets the post re...
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How to check if PHP array is associative or sequential?

... no such thing as an array key of "8" because it will always be (silently) converted to the integer 8. So trying to differentiate between integers and numeric strings is unnecessary. If you want the most efficient way to check an array for non-integer keys without making a copy of part of the array...
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Scala: List[Future] to Future[List] disregarding failed futures

I'm looking for a way to convert an arbitrary length list of Futures to a Future of List. I'm using Playframework, so ultimately, what I really want is a Future[Result] , but to make things simpler, let's just say Future[List[Int]] The normal way to do this would be to use Future.sequence(...) ...
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Getting an element from a Set

... Convert set to list, and then use get method of list Set<Foo> set = ...; List<Foo> list = new ArrayList<Foo>(set); Foo obj = list.get(0); ...
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How does std::move() transfer values into RValues?

...ference<Object>::type&&>(arg); } Since remove_reference converts T& to T or T&& to T, and Object is not reference, our final function is: Object&& move(Object&& arg) { return static_cast<Object&&>(arg); } Now, you might wonder: do we ...
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How do I make a textarea an ACE editor?

I'd like to be able to convert specific textareas on a page to be ACE editors. 5 Answers ...
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Default template arguments for function templates

... On Windows, with all versions of Visual Studio you can convert this error (C4519) to a warning or disable it like so: #ifdef _MSC_VER #pragma warning(1 : 4519) // convert error C4519 to warning // #pragma warning(disable : 4519) // disable error C4519 #endif See more details ...
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How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII

...ct thing would be to guess the encoding, then use the native2ascii tool to convert all non-ASCII characters to Unicode escape sequences. share | improve this answer | follow ...