大约有 42,000 项符合查询结果（耗时：0.0341秒） [XML]
C++ lambda with captures as a function pointer
... <functional>
using namespace std;
// Original ftw function taking raw function pointer that cannot be modified
int ftw(const char *fpath, int(*callback)(const char *path)) {
return callback(fpath);
}
static std::function<int(const char*path)> ftw_callback_function;
static int ftw_...
General guidelines to avoid memory leaks in C++ [closed]
...rt pointers (shared_ptr) of objects inside the STL container. _ _ _ 3. Put raw pointers inside the STL container, but wrap the container to control any access to the data. The wrapper will make sure the destructor will free the allocated objects, and the wrapper accessors will make sure nothing is b...
Are custom elements valid HTML5?
...tandard is beginning to land in browsers now: dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/custom/…
– csuwldcat
Jun 1 '13 at 14:02
1
...
A semantics for Bash scripts?
... print_function
import os, sys
'''Hacky barebones shell.'''
try:
input=raw_input
except NameError:
pass
def main():
while True:
cmd = input('prompt> ')
args = cmd.split()
if not args:
continue
cpid = os.fork()
if cpid == 0:
# We're in a child process
...
AES Encryption for an NSString on the iPhone
... it's transmittable without being disturbed in transit, rather than return raw data.
– Volomike
Jan 17 '16 at 1:24
|
show 1 more comment
...
Initial bytes incorrect after Java AES/CBC decryption
... final String base64Ciphertext = shadowData[1];
//Convert to raw bytes.
final byte[] keyBytes = Base64.getDecoder().decode(base64Key);
final byte[] ivBytes = Base64.getDecoder().decode(base64Iv);
final byte[] encryptedBytes = Base64.getDecoder().decode(base64Cip...
Wrapping a C library in Python: C, Cython or ctypes?
...self.handle, buffer, bytes, byref(count)) == OK:
return buffer.raw[:count.value]
raise D2XXException
def write(self, data):
buffer = create_string_buffer(data)
count = c_int()
bytes = len(data)
if d2xx.FT_Write(self.handle, buffer, bytes, byref...
vs vs for inline and block code snippets
...ly missing something, but apparently, this is the only I found way to show raw HTML code (for debugging purpose) in WordPress/PHP templates...
– sphakka
Apr 2 '17 at 9:37
...
How to implement common bash idioms in Python? [closed]
...ia ./scriptname.ipy - if it fails with recognizing % and !
# but parses raw python fine, please check again for the .ipy suffix
# ugly example, please go and find more in the wild
files = !ls *.* | grep "y"
for file in files:
!echo $file | grep "p"
# sorry for this nonsense example ;)
See IP...
When is a C++ destructor called?
... the vector.
To manage that, what vector does under the covers is allocate raw memory via the Allocator object (which, unless you specify otherwise, means it uses ::operator new). Then, when you use (for example) push_back to add an item to the vector, internally the vector uses a placement new to c...