Recent questions tagged binary

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binary - How assignment from int to char works in C?

What happens when you assign an int to a char in C? Does it always just ignore the extra bits on the left ... is 111110100 and 244 is 11110100. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - Java Integer parseInt error

I have following problem: I want to convert some Binary Strings to an integer: eargb = Integer ... string: "11111111111000101000100111111010" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - Appending a png pHYs chunk in php

I'm trying to tack on some information about the physical size for printing my PNGs just before they are generated. ... to make them 32-bit? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - How do I extract bits from 32 bit number

I have do not have much knowledge of C and im stuck with a problem since one of my colleague is on leave. I ... is 0xD123, or 53,539 decimal. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary search tree - Haskell IO: convert IO String to "Other type"

I have a Haskell program which takes a file as an input and convert it into a binary search tree. import ... does anyone can help me? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - Convert A Large Integer To a Hex String In Javascript

I need to find a way to convert a large number into a hex string in javascript. Straight off the bat, I ... I am really rather stuck here. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - How to compare a signed value and an unsigned value in x86 assembly

I am having trouble finding a way to compare a positive number and a negative number in x86 assembly code. For example: ... .g 1 > -1) Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - How do I extract bits from 32 bit number

I have do not have much knowledge of C and im stuck with a problem since one of my colleague is on leave. I ... is 0xD123, or 53,539 decimal. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary data - R-How to generate random sample of a discrete random variables?

In R, I want to generate a random sample of a discrete random variable: X, where: P(X=a)=P(X=-a) ... there seems no direct function doing this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary data - R-How to generate random sample of a discrete random variables?

In R, I want to generate a random sample of a discrete random variable: X, where: P(X=a)=P(X=-a) ... there seems no direct function doing this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - Adding and subtracting two's complement

Using six-bit one's and two's complement representation I am trying to solve the following problem: 12 - 7 Now, i ... I flip the bits? = 101111 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - why IEEE floating point number calculate exponent using a biased form?

let's say, for the float type in c, according to the IEEE floating point specification, there are 8-bit used ... the same as the previous one. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

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binary - Forcing the ASP.NET Application to load the assembly from bin not from GAC

Is there any way to force my asp.net application to load the assembly from local bin directory since there is ... newer version to the gac. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - Is two's complement notation of a positive number the same number?

Is two's complement notation of a positive number is same as its binary representation? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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363 views

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binary search in an array in Perl

I have an array of hex numbers, and I need to go over other numbers and check if they appear in that array. ... else{ return 0;#Good str } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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397 views

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binary - C# file read/write fileshare doesn't appear to work

My question is based off of inheriting a great deal of legacy code that I can't do very much about. ... in the documentation? Thanks! mmr See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary vs text protocols

I am wondering what the differences are between binary and text based protocols. I read that binary protocols are ... in size in binary format? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - How do I dump the struct into the byte array without reflection?

I already found encoding/binary package to deal with it, but it depended on reflect package so it didn't work with ... ) fmt.Println(e, err) } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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626 views

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binary - two's complement, why the name "two"

i know unsigned,two's complement, ones' complement and sign magnitude, and the difference between these, but ... to represent negative numbers? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - Really 1 KB (KiloByte) equals 1024 bytes?

Until now I believed that 1024 bytes equals 1 KB (kilobyte) but I was reading on the internet about decimal ... there is a general confusion? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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545 views

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binary - How many values can be represented with n bits?

For example, if n=9, then how many different values can be represented in 9 binary digits (bits)? My thinking is ... I generalize it to n bits? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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348 views

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binary protocols v. text protocols

does anyone have a good definition for what a binary protocol is? and what is a text protocol actually? how ... is encoded before being sent. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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533 views

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binary - two's complement

As far as I know, the two's complement algo is: 1.Represent the decimal in binary. 2.Inverse all bits. 3.Add 1 ... -3. What am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

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binary search - Java equivalent of c++ equal_range (or lower_bound & upper_bound)

I have a List of object sorted and I want to find the first occurrence and the last occurrence of an object ... standard import java.util.List; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - Why not enforce 2's complement in C++?

The new C++ standard still refuses to specify the binary representation of integer types. Is this because ... integer representations. WHY? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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506 views

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binary - How is overflow detected in two's complement?

I see that when I subtract positive and negative number using two's complement I get overflows. For example, if ... on these and show example? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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443 views

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binary - Efficiently count the number of bits in an integer in JavaScript

Let's say I have an integer I and want to get the count of 1s in its binary form. I am currently using ... i is within the 32-bit limitation. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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binary - C question: off_t (and other signed integer types) minimum and maximum values

I occasionally will come across an integer type (e.g. POSIX signed integer type off_t) where it would ... view this question on StackOverflow. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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