binaryfiles

I am having a fortran code to generate a grid in binary VTK format. This code produces a binary VTK file like this one: # vtk DataFile Version 3.0 vtk output BINARY DATASET RECTILINEAR_GRID DIMENSIONS 2 2 1 X_COORDINATES 2 float ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ Y_COORDINATES 2 float ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ Z_COORDINATES 1 float ^@^@^@^@^@^@^@^@ When, I try to open it with ParaView it crashes with the following error message: ERROR: In /home/user/OpenFOAM/ThirdParty-2.3.0/ParaView-4.1.0/VTK/IO/Legacy/vtkRectilinearGridReader.cxx, line 311 vtkRectilinearGridReader (0x379f4b0):

I want to read big binary file containing millions of records and I want to get some reports for the records. I use BinaryReader to read (which I think has the best performance in readers) and convert read bytes to data model. Due to the count of records, passing model to the report layer is another issue: I prefer to use IEnumerable to have LINQ functionality and features when developing the reports. Here is sample data class: Public Class MyData Public A1 As UInt64 Public A2 As UInt64 Public A3 As Byte Public A4 As UInt16 Public A5 As UInt64 End Class I used this sub to create the file: Sub

I am working of a file preparation software to enable translators work easily and efficiently on a wide range of file formats. As far as text-based formats (xml, php, resource files,...) are concerned, my small preparation utility works fine, but a major problem for most translators is to handle all kinds of proprietary binary formats (Framemaker, Publisher, Quark...). These files are rarely requested and need to be opened in expensive applications (few freelance can afford to buy $20,000 worth of software just to handle a few projects per year), and even then it is not convenient to work

I have a text file with sample data which I want to put under Git control (on Windows). How can I tell Git to treat this file as binary, so it does not convert line separators (like for the other/text files in the repository). Write this in . gitattributes (in the file’s directory or higher up): myfile.bin -text See the manual for more explanation. Marking files as binary Git usually guesses correctly whether a blob contains text or binary data by examining the beginning of the contents. However, sometimes you may want to override its decision, either because a blob contains binary data later

I have a byte array created in Java. It represents content of some file. I don't know exactly the maximum size of this array. It can be different sizes. I want to store it in mysql. What type should I use in mysql? Use BLOB , medium blob , varbinary Mysql Choosing the Right Type for a Column Use varbinary to store byte arrays of arbitrary length in MySQL. di3 use a blob field java serialblob mysql blob 来源： https://stackoverflow.com/questions/11309040/mysql-byte-array-storage

I was attempting to read a binary file byte by byte using an ifstream. I've used istream methods like get() before to read entire chunks of a binary file at once without a problem. But my current task lends itself to going byte by byte and relying on the buffering in the io-system to make it efficient. The problem is that I seemed to reach the end of the file several bytes sooner than I should. So I wrote the following test program: #include <iostream> #include <fstream> int main() { typedef unsigned char uint8; std::ifstream source("test.dat", std::ios_base::binary); while (source) { std::ios

How do I generate a pdf-file from a binary file retrieved from database in php5? It comes base64 encoded, and I just decoded it, but don't know what to do next... The binary data is simply the actual file , or rather the important contents of that file, just without file name. $base64 = /* some base64 encoded data fetched from somewhere */; $binary = base64_decode($base64); And there you have the file data/contents of the file in the $binary variable. From here, it depends on what you want to do. You can write the data to a file, and you get an "actual" PDF file: file_put_contents('my.pdf',