binary

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How to know if a binary integral number represents a negative number?

I am reading some C text. In the Negative and Positive Values session, the author mentioned several ways of representing a negative number in binary form.[详细]

2023-04-13 08:31 分类：问答
Generating same result with bindec on different systems

I am curious if it is possible to generate the same results with bindec method in php, on different systems.[详细]

2023-04-13 01:08 分类：问答
Checking bit state of lpt port binary

I\'ve part of code which is checking input pins of lpt port, but using decimal values: while (PortAccess.Input(889) == 120)[详细]

2023-04-12 17:04 分类：问答
How do I retrieve the binary contents of a longblob column and save as a file?

A *.rar file was saved in a column longblob, but it was saved as bin开发者_StackOverflowary. How can I build this file in vb.net?[详细]

2023-04-12 04:31 分类：问答
python read binary from specific position

I have a huge binary file from which I want to read some byt开发者_运维百科es from exact positions in the file. How can I access specific bytes from binary file not having to loop through all bytes fr[详细]

2023-04-12 03:56 分类：问答
Sending binary data from browser

I wanted to know what I must do for sending data in binary type from client to server? I am using Chrome 14, and when I send an ArrayBuffer in the client application, I receive a frame with the opcod[详细]

2023-04-11 15:12 分类：问答
binary code of php (compiling php)

As you know php code do开发者_开发技巧esn\'t compile to run,they are only script. but I heard somewhere if I compile it and make it as binary code,it can be so faster and reduce pressure on server.[详细]

2023-04-11 14:47 分类：问答
Negative numbers are stored as 2's complement in memory, how does the CPU know if it's negative or positive?

-1 can be represented in 4 bit binary as (2\'s complement) 1111 15 is also represented as 1111.开发者_StackOverflow社区[详细]

2023-04-11 13:22 分类：问答
How to Read-in Binary of a File in Python

In Python, when I try to read in an executable file with \'rb\', instead of getting the binary values I expected (0010001 etc.), I\'m getting a series of letters and symbols that I do not know what to[详细]

2023-04-11 03:25 分类：问答
How can I analyze live data from webcam?

I am going to be working on self-chosen project for my college networking class and I just had a couple questions to help get me started in the right direction.[详细]

2023-04-11 03:19 分类：问答