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• How to properly read 16 byte unsigned integer with BinaryReader

  - by Brent

  I need to parse a binary stream in .NET to convert a 16 byte unsigned integer. I would like to use the BinaryReader.ReadUIntXX() functions but there isn't a BinaryReader.ReadUInt128() function available. I assume I will have to roll my own function using the ReadByte function and build an array but I don't know if this is the most efficient method? Thanks!

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• how to convert a string array to byte array

  - by Raj Parmar

  I want to make a file which reads String array but initially i am having only byte array so first i want to convert it into string array, so how can i do so. Pls. help me....

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• byte[] to wav file

  - by John

  Hi, It would be great if you could tell me how I could save a byte[] to a wav file. Sometimes I need to set different samplerate, number of bits and channels. Thanks for your help.

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• Using RangeValidator with byte

  - by KevDog

  This is the property declaration in question: [RangeValidator(1,RangeBoundaryType.Inclusive,255,RangeBoundaryType.Inclusive,MessageTemplate = "StartFlexibility is out of range")] public byte StartFlexibility { get; set; } When the validate method is called, a FormatException is thrown telling me that the value type needs to be Int32. How to fix, please?

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• Byte to Integer in c#

  - by jtb

  I am reading a row from a SQL Server table. One of the columns is of type tinyint. I want to get the value into an int or int32 variable. rdr.GetByte(j) (byte) rdr.GetValue(j) ...seems to be the only way to retrieve the value. But I can't figure out how to get the result into an int var.

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• How to convert byte[] to that text format?

  - by John

  Hello, I can say I don't know what I'm asking for help,because I don't know the format,but I've got a picture. I have a byte[] array ,how do I convert it to that format below(in right)? Its not plain ascii.

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• Outputting a byte arrain into the src attribute of an img tag

  - by Nikron

  Hi, I'm using ASP.NET MVC and have a model which has an image (byte array) in one of the fields. I'm trying to output this image into the src attribute of the img tag. I'm looking to do something like '. How can I do this?

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• Convert byte to boolean string in HyperLinkField.DataNavigateUrlFormatString

  - by abatishchev

  I have a asp:GridView with a HyperLinkField. It's DataNavigateUrlFormatString property is set to View.aspx?id={0}&isTechnical={1} Select command of appropriate SqlDataSource returns columns of type INT and BYTE (from SQL Server 2008). So displayed string becomes something like View.aspx?id=1&isTechnical=1. But I want to display isTechnical=true|False, i.e. Convert.ToBoolean(row["isTechnical"]).ToString().ToLowerInvariant(). How to implement such conversion in page markup?

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• \w in PHP preg_replace covers only second byte of UTF-8 chars

  - by Andrey

  we have this code: $value = preg_replace("/[^\w]/", '', $value); where $value is in utf-8. After this transformation first byte of multibyte characters is stripped. How to make \w cover UTF-8 chars completely? Sorry, i am not very well in PHP

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• Java Serializable Object to Byte Array

  - by ikurtz

  (im new to java) from my searches for Serialization in Java most of the examples document writing to a file or reading from one. my question is lets say i have a serializable class AppMessage. I would like to transmit it as byte[] over sockets to another machine where it is rebuilt from bytes received. how could i achieve this please? thanks for your insight in advance.

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• Logic to mirror byte value around 128

  - by Kazar

  Hey, I have a need to mirror a byte's value around the centre of 128. So, example outputs of this function include: In 0 Out 255 In 255 Out 0 In 128 Out 128 In 127 Out 1 In 30 Out 225 In 225 Out 30 I'm driving myself nuts with this, I'm sure I'll kick myself when I read the answers. Cheers

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• convert inputstream to byte[] in java

  - by JGC

  hi i want to read an image and convert it to byte[] for my use. what should I do?

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• NAudio - Streaming byte[] of wav makes it play slow

  - by user362261

  Hi, I am trying to read bytes from a wav file and send it across to a stream but it plays slowly. Could you please help me to know the right way of populating the byte[]? Thanks for you help.

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• Expanding Java Memory-Mapped Byte Buffer

  - by geeko

  Greetings All, Is there a way to expand the Java memory-mapped byte buffer such that the new size is reflected back to the mapped file on disk ? Thank you !

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• How to print 5 byte integer values?

  - by lost soul

  I've just started reading C and have a question about a macro. How can I print a 5 byte integer value (that happens to be defined in a macro)? For example: #define MAX 0xdeadbeaf12 int main(){ printf(" 0x %2x \n", MAX); } This code prints adbeaf12 but not deadbeaf12. How do I get all the bytes printed?

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• Structs to Byte Arrays to send over sockets

  - by c00ke

  What is the best way to get a byte array from a struct to send over TCP sockets? I'm using .Net (VB or C#).

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• Different between word addressable and byte addressable

  - by leon

  Hi Can someone explain to me what's the different between Word and byte addressable? And how is it related to memory size etc. Many Thanks

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• How to use 5 byte value in macro

  - by shaktisinha

  Hi All, I've just started reading C and have a question about macro. How can I use a 5 byte value with a macro For eg. #define MAX 0xdeadbeaf12 int main(){ printf(" 0x %2x \n", MAX); } This code prints adbeaf12 but not deadbeaf12. Please help. Thanks

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• How to convert a string of bits to byte array

  - by Lily

  I have a string representing bits, such as: "0000101000010000" I want to convert it to get an array of bytes such as: {0x0A, 0x10} The number of bytes is variable but there will always be padding to form 8 bits per byte (so 1010 becomes 000010101).

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• python and overflowing byte?

  - by Meloun

  Hi all, I need to make a variable with similar behaviour like in C lanquage. I need byte or unsigned char with range 0-255. This variable should overflow, that means... myVar = 255 myVar += 1 print myVar #!!myVar = 0!!

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• Getting the byte bits as string

  - by Hadad

  hello, I want to the bits (0 or one) from a byte in a string but I don't know how? Thanks.

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• Convert a byte into a boolean array of length 4 in Java

  - by Agrajag9

  I need to convert a byte into an array of 4 booleans in Java. How might I go about this?

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• Creating and saving image from byte[]

  - by dotnetdev

  Hi, I am storing an array of bytes into SQL Server. I want to create and save an image from a byte[] but several attempts seem unreliable and result in intermittent exceptions. What is the best way to go about this?

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• how to get a byte[] representation from a IP in String form in Java

  - by Manuel

  Suppose I have the IP stored in a String: String ip = "192.168.2.1" and I want to get the byte array with the four ints. How can I do it? Thanks!

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• Hexadecimal string to byte conversion in java

  - by helpjava

  I have a hexadecimal string "41464353". I want to convert it into bytes. I know the value of this hex string in byte will be "65706783". I want this as answer. Please give me a program for this in Java.

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