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Tag: io

JAVA – How to replace string in a binary file (.exe) using regex pattern [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 11 months ago. Improve this question I need to read a file named “chromedriver.exe” and replace all the occurrences of a string that starts with “cdc_” and is 26 characters long.

How to use SequenceInputStream?

šŸ³Background 1.I was learning the basic grammar of input and output in java. 2.But I found that the SequenceInputStream worked strangely. āš”Code package book1.chapter10; import java.io….

Code in “catch” block not executing

please help me understand why:) My program reach the “try” line, but seems to skip the “catch”, Although its printing the stacktrace… I’m using JOptionPane in my catch, but also System.out.println() not working. Code: Exception: Answer There is an NullPointerException internally just before the FileNotFoundException From your log. You can make sure it from following. This code here only for