大约有 40,000 项符合查询结果（耗时：0.0462秒） [XML]
How can I start an interactive console for Perl?
...
answered Sep 16 '08 at 15:38
Daniel PapasianDaniel Papasian
15.3k66 gold badges2727 silver badges3232 bronze badges
...
UTF-8, UTF-16, and UTF-32
What are the differences between UTF-8, UTF-16, and UTF-32?
12 Answers
12
...
How many bytes in a JavaScript string?
...the ECMA-262 3rd Edition Specification, each character represents a single 16-bit unit of UTF-16 text:
4.3.16 String Value
A string value is a member of the type String and is a
finite ordered sequence of zero or
more 16-bit unsigned integer values.
NOTE Although each value usually
represents a sin...
Convert hex string to int in Python
...he base explicitly, otherwise there's no way to tell:
x = int("deadbeef", 16)
With the 0x prefix, Python can distinguish hex and decimal automatically.
>>> print int("0xdeadbeef", 0)
3735928559
>>> print int("10", 0)
10
(You must specify 0 as the base in order to invoke this ...
How to convert decimal to hexadecimal in JavaScript
...rt a number to a hexadecimal string with:
hexString = yourNumber.toString(16);
And reverse the process with:
yourNumber = parseInt(hexString, 16);
share
|
improve this answer
|
...
Converting NSString to NSDate (and back again)
...line???
– Valeriy Van
May 17 '13 at 16:13
4
...
Can I make git recognize a UTF-16 file as text?
...nd wouldn't diff it for me. I discovered that the file was encoded in UTF-16.
8 Answers
...
What's the difference between ASCII and Unicode?
...ust codepoints.
– Kerrek SB
Feb 22 '16 at 22:14
...
How to allocate aligned memory only using the standard library?
...
Original answer
{
void *mem = malloc(1024+16);
void *ptr = ((char *)mem+16) & ~ 0x0F;
memset_16aligned(ptr, 0, 1024);
free(mem);
}
Fixed answer
{
void *mem = malloc(1024+15);
void *ptr = ((uintptr_t)mem+15) & ~ (uintptr_t)0x0F;
mems...
How to filter a dictionary according to an arbitrary condition function?
...
|
edited Apr 27 '16 at 12:13
answered May 16 '13 at 13:57
...