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Python read-only property
...t__(self, name):
self.name = name
self.dict_name = uuid4().hex
self.initialized = False
def __get__(self, instance, cls):
if instance is None:
return self
else:
return instance.__dict__[self.dict_name]
def __set__(self, instan...
When would anyone use a union? Is it a remnant from the C-only days?
...uble ld_v;
}
With this declaration, it is simple to display the hex byte values of a long double, change the exponent's sign, determine if it is a denormal value, or implement long double arithmetic for a CPU which does not support it, etc.
Saving storage space when fields are dependen...
What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
...d: CP1 stands for Code Page 1252. A code page is a lookup table to map the hex value to a specific character in a character set. CP1 is shorthand for CP1252 in the Microsoft sub-culture. Windows is the only platform that uses CP1252 indigenously as it is a hold-over from DOS days. Though it is very ...
Parsing JSON using Json.net
...if (remainingLength >= 4) {
// parse the 32 bit hex into an integer codepoint
uint codePoint;
if (!(success = UInt32.TryParse(new string(json, index, 4), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out codePoint))) ...
How can you encode a string to Base64 in JavaScript?
...s utf8, possible encoding types are ascii, utf8, ucs2, base64, binary, and hex
var b = new Buffer('JavaScript');
// If we don't use toString(), JavaScript assumes we want to convert the object to utf8.
// We can make it convert to other formats by passing the encoding type to toString().
var s = b.t...
What new capabilities do user-defined literals add to C++?
...the introduction of new literal syntax based on existing literals ( int , hex , string , float ) so that any type will be able to have a literal presentation.
...
Learning assembly [closed]
... older versions of
DOS). Debug can act as an assembler, disassembler, or hex dump
program allowing users to interactively examine memory contents (in assembly language, hexadecimal or ASCII), make changes, and selectively execute COM, EXE and other file types.
It also has several subcommands w...
RSA Public Key format
...dom RSA PUBLIC KEY i found (in the question), and decoding the base64 into hex:
30 82 01 0a 02 82 01 01 00 fb 11 99 ff 07 33 f6 e8 05 a4 fd 3b 36 ca 68
e9 4d 7b 97 46 21 16 21 69 c7 15 38 a5 39 37 2e 27 f3 f5 1d f3 b0 8b 2e
11 1c 2d 6b bf 9f 58 87 f1 3a 8d b4 f1 eb 6d fe 38 6c 92 25 68 75 21 2d
...
What is the difference between native code, machine code and assembly code?
... that the CPU executes. Machine code, like here, is commonly displayed in hex. Illustrative perhaps is that 0x8B selects the MOV instruction, the additional bytes are there to tell the CPU exactly what needs to be moved. Also note the two flavors of the CALL instruction, 0xE8 is the direct call, ...
How do I find where an exception was thrown in C++?
...xt);
unw_init_local(&cursor, &context);
_out << std::hex << std::uppercase;
while (0 < unw_step(&cursor)) {
unw_word_t ip = 0;
unw_get_reg(&cursor, UNW_REG_IP, &ip);
if (ip == 0) {
break;
}
unw_word_t ...