Recent questions tagged hex

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hex - Second argument to parseFloat in JavaScript?

In this font-size resizing tutorial: Quick and easy font resizing the author uses parseFloat with a second ... getting confused with Java? See Question&Answers more detail:os...

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

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hex - Setting ints to negative values using hexadecimal literals in C#

Is there any way to set an int to a negative value using a hexadecimal literal in C#? I checked the ... need to do some extra casting. See Question&Answers more detail:os...

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

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hex - How to make calculations on hexadecimal numbers with awk?

I have a file containing a list of hexadecimal numbers, as 0x12345678 one per line. I want to make a calculation ... (if reasonable length ;-) ) See Question&Answers more detail:os...

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

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hex - java- how to generate a random hexadecimal value within specified range of values

I have a scenario in a java web app, where a random hexadecimal value has to be generated. This value should ... a value be directly generated? See Question&Answers more detail:os...

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

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hex editors - Can someone explain hex offsets to me?

I downloaded Hex Workshop, and I was told to read a .dbc file. It should contain 28,315 if you read offset ... do this? What does 0x04 mean? See Question&Answers more detail:os...

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

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hex - UNDERSTANDING how to count trailing zeros for a number using bitwise operators in C

Note - This is NOT a duplicate of this question - Count the consecutive zero bits (trailing) on the right in ... What is the working mechanism ? See Question&Answers more detail:os...

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

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hex - Converting a hexadecimal digest to base64 in Ruby

I have a string representation of a MD5 hex digest for a file, that I want to convert to ... (hex_digest) === expected_base64_digest See Question&Answers more detail:os...

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

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652 views

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hex - How to print signed hexadecimal in C

I know we can use printf("%04X", value); to print unsigned hexadecimal values. Is there a similar flag or a ... -0x2 0xFE 11111101 -0x3 0xFD See Question&Answers more detail:os...