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Platform independent size_t Format specifiers in c?
.../ decimal size_t ("u" for unsigned)
printf("the size is %zx\n", size); // hex size_t
The other length modifiers that are available are hh (for char), h (for short), l (for long), ll (for long long), j (for intmax_t), t (for ptrdiff_t), and L (for long double). See §7.19.6.1 (7) of the C99 stand...
Converting Secret Key into a String and Vice Versa
...in the previous java version :)
private static String SK = "Secret Key in HEX";
// To Encrupt
public static String encrypt( String Message ) throws Exception{
byte[] KeyByte = hexStringToByteArray( SK);
SecretKey k = new SecretKeySpec(KeyByte, 0, KeyByte.length, "DES");
Cipher c =...
Microsoft Excel mangles Diacritics in .csv files?
... file can have a Byte Order Mark as its first three octets. These are the hex values 0xEF, 0xBB, 0xBF. These octets serve to mark the file as UTF8 (since they are not relevant as "byte order" information).1 If this BOM does not exist, the consumer/reader is left to infer the encoding type of the ...
Benefit of using Parcelable instead of serializing object
...ject/writeObject implementations) for several years. In fact I looked at a hex dump of a few serialized objects only a few days ago and was satisfied it wasn't too wasteful.
– Reuben Scratton
Mar 25 '15 at 13:03
...
How to create a loop in bash that is waiting for a webserver to respond?
...r tcp sockets like this:
until grep '***IPV4 ADDRESS OF SERVER IN REVERSE HEX***' /proc/net/tcp
do
printf '.'
sleep 1
done
But that's a busy wait with 1 sec intervals. You probably want more resolution than that. Also this is global. If another connection is made to that server, your resul...
NSLog/printf specifier for NSInteger?
...hitectures.
You want to use %zd for signed, %tu for unsigned, and %tx for hex.
This information comes courtesy of Greg Parker.
Original answer:
The official recommended approach is to use %ld as your specifier, and to cast the actual argument to a long.
...
How to change the decimal separator of DecimalFormat from comma to dot/point?
... Number can be in arabic format, and they uses another separator: (٫) (in hex U+066B). en.wikipedia.org/wiki/Decimal_mark#Other_numeral_systems Numbers are diferent too: en.wikipedia.org/wiki/Arabic_(Unicode_block)
– mtrakal
Aug 17 '16 at 10:03
...
What regex will match every character except comma ',' or semi-colon ';'?
... More about negated character classes
– HEX
Oct 17 '15 at 21:09
I had a similar requirement where I want ...
How can you escape the @ character in javadoc?
...aracters.
It is also the most straighforward - you don't need to know the hex code of the character, and you can read what you've typed!
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What is %2C in a URL?
...
Check out http://www.asciitable.com/
Look at the Hx, (Hex) column; 2C maps to ,
Any unusual encoding can be checked this way
+----+-----+----+-----+----+-----+----+-----+
| Hx | Chr | Hx | Chr | Hx | Chr | Hx | Chr |
+----+-----+----+-----+----+-----+----+-----+
| 00 | NUL | 2...