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What is the Sign Off feature in Git for?
... “free form” (unstructured) part of the body of the message.
These are token–value (or key–value) pairs typically delimited by a
colon and a space (:␣).
Like I mentioned, “sign-off” is not the only trailer in current practice. See
for example this commit,
which has to do with “Dirty...
Proper use of beginBackgroundTaskWithExpirationHandler
...ceToken;
dispatch_once(&onceToken, ^{
sharedTasks = [[self alloc] init];
});
return sharedTasks;
}
- (id)init
{
self = [super init];
if (self) {
[self setTaskKeyCounter:0];
[self setDictTaskIdentifiers:[NSMutableDictionary dictionary]];
[self...
How do I determine the target architecture of static library (.a) on Mac OS X?
...cutable ppc
Example with archive:
logan:/Users/logan% file /usr/lib/libMallocDebug.a
/usr/lib/libMallocDebug.a: Mach-O universal binary with 2 architectures
/usr/lib/libMallocDebug.a (for architecture i386): current ar archive random library
/usr/lib/libMallocDebug.a (for architecture ppc): ...
Understanding Python's “is” operator
... a is int which is an immutable object. So python (I guess to save memory) allocated the same object to b when it was created with the same value. So in this case, the identities of the variables matched and a is b turned out to be True.
This will apply for all immutable objects:
>>> del ...
How do I tell git to always select my local version for conflicted merges on a specific file?
..."declared in a .gitignore file").
You may have a config file template with tokenized values in it, and a script transforming that config.template file into a private (and ignored) config file.
However, that specific remark does not answer what is a broader more general question, i.e. your questi...
Add spaces before Capital Letters
...
@PandaWood you could but it would require another memory allocation and string copy. That said if performance is a worry a Regex is probably not the best way to go anyhow.
– Martin Brown
Nov 22 '14 at 9:02
...
Fastest way to remove first char in a String
...rly conventional Windows dev environment. They both call System.PInvoke.EE.AllocateString to allocate the destination string object and then call FillSubstring to copy characters across. Am I looking at the wrong thing?
– Marcelo Cantos
Jul 11 '10 at 7:20
...
[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术
...p.lib")
int _tmain(int argc, _TCHAR* argv[])
{
BSTR bstrText = ::SysAllocString(L"Test");
char* lpszText2 = _com_util::ConvertBSTRToString(bstrText);
SysFreeString(bstrText); // 用完释放
delete[] lpszText2;
return 0;
}
方法二，使用_bstr_t的赋值运算符重...
What does yield mean in PHP?
...just a simple array. You can iterate on both.
Also, the first one does not allocate a full array and is therefore less memory-demanding.
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How to fix “Headers already sent” error in PHP
...n it's mostly
leading whitespace, text or HTML before the opening <?php token.
<?php
# There's a SINGLE space/newline before <? - Which already seals it.
Similarly it can occur for appended scripts or script sections:
?>
<?php
PHP actually eats up a single linebreak after clos...