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What are Vertex Array Objects?

...; //vertf buf is a floatbuffer of vertices At this point OpenGL Sees: Now we can use glVertexAttribPointer to tell OpenGL what the data in the buffer represents: glBindBuffer(GL_ARRAY_BUFFER, 0); //bind VBO at 0 glVertexAttribPointer(0, 3, GL_FLOAT, false, 0, 0); //each vertex has 3 components...
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Iterating C++ vector from the end to the beginning

...t purpose. (And yes, incrementing a reverse_interator moves it backward.) Now, in theory, your method (using begin()/end() & --i) would work, std::vector's iterator being bidirectional, but remember, end() isn't the last element — it's one beyond the last element, so you'd have to decrement f...
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are there dictionaries in javascript like python?

...l Map object (i.e. "There are no real associative arrays in Javascript" is now incorrect). – robocat Oct 4 '16 at 22:29 add a comment  |  ...
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth

...c struct RSAPublicKey { INTEGER modulus, INTEGER publicExponent } Now they created SubjectPublicKeyInfo which is basically: public struct SubjectPublicKeyInfo { AlgorithmIdentifier algorithm, RSAPublicKey subjectPublicKey } In actual DER ASN.1 definition is: SubjectPublicKeyInfo ...
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Build error: You must add a reference to System.Runtime

... This issue crept into a MVC project targeting 4.52, no known PCL but many nuGet packages. I believe that uninstalling VS2013 triggered this but I do not know that as fact. Error only surfaced in Views that referenced X-PagedList. Adding reference to project web.config (not views...
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How to read multiple text files into a single RDD?

... @femibyte I don't think so, though I don't know why you would want to know the file name in any situation other than for wholeTextFiles. What is your use case? I can think of a workaround provided you use the same number of partitions as files ... ...
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How can I filter a date of a DateTimeField in Django?

...n't work with datetimefields. The second alternative works ;). If someone knows another method please answer – Xidobix Aug 23 '09 at 4:14 ...
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Saving a Numpy array as an image

... @TomášGavenčiak - scipy.misc.imsave is now deprecated in the newer versions of Scipy. An alternative a few comments below is to use imageio.imwrite('image_file.jpg', array) – Psi-Ed May 3 at 6:17 ...
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Warning - Build path specifies execution environment J2SE-1.4

... your project Properties and click on Java Build Path located on the left. Now you will find inside the Libraries Window the J2SE 1.5, double click on this one and a new window will give you the possibility to choose the correct Excecution Environment. Now select your version and the warning will di...
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Is it possible to use JS to open an HTML select to show its option list? [duplicate]

... Unfortunately, it is now deprecated on Chrome 53+ – Washington Guedes Sep 27 '16 at 19:58 ...