2019年2月15日 · aka 0xDF 0xAB. Wikipedia's article on UTF-8 contains more examples with nicely colored numbers to see what comes from where. The range 0x00-0x7F, which can be …

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Assuming your byte1 is a byte(8bits), When you do a bitwise AND of a byte with 0xFF, you are getting the same byte.

2010年4月19日 · Short story: The 0 tells the parser it's dealing with a constant (and not an identifier/reserved word). Something is still needed to specify the number base: the x is an …

2016年12月11日 · In binary, 0xE9 looks like 1110 1001.If you read about UTF-8 on Wikipedia, you’ll see that such a byte must be followed by two of the form 10xx xxxx.

2014年8月4日 · I keep getting the notorious error: UnicodeDecodeError: 'ascii' codec can't decode byte 0xdf in position 4: ordinal not in range(128), which I believe is the result of my failure to …

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2019年4月7日 · Thank you! It reads. But another issue arises. The data is combined in the first column, which has to be divided into 11 columns since each column shows different variable …

2013年8月14日 · I'm using the jackson framework for marshaling and unmarshalling data between JSON and Java. Everything works well, as long the input doesn't contain any characters like: ö …

A quick summary of what Microsoft's compilers use for various bits of unowned/uninitialized memory when compiled for debug mode (support may vary by compiler version):