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Generating CSV file for Excel, how to have a newline inside a value
...ters (encoded in UTF-8) in the file, you should have a UTF-8 BOM (3 bytes, hex EF BB BF) at the start of the file. Otherwise Excel will interpret the data according to your locale's default encoding (e.g. cp1252) instead of utf-8, and your non-ASCII characters will be trashed.
Following comments ap...
Simulating ENTER keypress in bash script
...
if you feed this output to xxd you get 5c6e hex, which is a literal \n. if you do just echo | xxd you actually end up with a hex of 0a. So I guess use whichever your program needs.
– Marcin
Jun 7 '11 at 11:46
...
Convert NSData to String?
...[NSData dataWithBytes:(const void *)buf length:len];
DLog(@"Private key in hex (%d): %@", len, pkeyData);
You can use an online converter to convert your binary data into base 64 (http://tomeko.net/online_tools/hex_to_base64.php?lang=en) and compare it to the private key in your cert file after us...
How to urlencode data for curl command?
...s a string in which the sequences with percent (%) signs followed by
# two hex digits have been replaced with literal characters.
rawurldecode() {
# This is perhaps a risky gambit, but since all escape characters must be
# encoded, we can replace %NN with \xNN and pass the lot to printf -b, whi...
How to decide font color in white or black depending on background color?
...
Building on my answer to a similar question.
You need to break the hex code into 3 pieces to get the individual red, green, and blue intensities. Each 2 digits of the code represent a value in hexadecimal (base-16) notation. I won't get into the details of the conversion here, they're easy t...
Why is DarkGray lighter than Gray?
...kipedia).
That's why the author also states that it is better to use the hex or scRGB to represent colors.
My recommendation therefore is in general to use the hex or scRGB colour representations wherever possible, or you might be surprised by the colours that you pick not matching your expect...
Accessing Object Memory Address
... self.__class__.__module__,
self.__class__.__name__,
hex(id(self))
)
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How to use OpenSSL to encrypt/decrypt files?
...ual key to use: this must be represented as a string
comprised only of hex digits. If only the key is specified, the
IV must additionally be specified using the -iv option. When
both a key and a password are specified, the key given with the
-K option will be used and the IV generat...
How do I connect to a specific Wi-Fi network in Android programmatically?
... break;
}
}
UPD: In case of WEP, if your password is in hex, you do not need to surround it with quotes.
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Which encoding opens CSV files correctly with Excel on both Mac and Windows?
...haracters from WINDOWS-1252 as shown here:
| Char | ANSI | Unicode | ANSI Hex | Unicode Hex | HTML entity | Unicode Name | Unicode Range |
| € | 128 | 8364 | 0x80 | U+20AC | € | euro sign | Cur...