大约有 6,600 项符合查询结果（耗时：0.0353秒） [XML]
How do exceptions work (behind the scenes) in c++
...s by the standard library, based on these tables (_ZTI11MyException is typeinfo for MyException).
OK, that was not actually a surprise for me, I already knew how this compiler did it. Continuing with the assembly output:
.text
.align 2
.p2align 4,,15
.globl _Z20my_throwing_functionb
...
Does using “new” on a struct allocate it on the heap or stack?
... more details on when to use structs.
And this question here for some more info on structs.
Edit: I had mistankely answered that they ALWAYS go in the stack. This is incorrect.
share
|
improve this...
What is the effect of extern “C” in C++?
... function name as a unique id to link to, so it mangles the name by adding information about the arguments. A C compiler does not need to mangle the name since you can not overload function names in C. When you state that a function has extern "C" linkage in C++, the C++ compiler does not add argu...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
... decision whether to perform the "Specific Version" check on two pieces of information found in the .csproj file:
The presence or absence of the <SpecificVersion> element, and its value (if it is present)
The presence or absence of version information in the assembly reference
This is how ...
Is recursion a feature in and of itself?
...t do differ in other ways)- In both cases, a return address and all method info is being loaded to the stack. In a recursion case, the return address is simply the line right after the method calling (of course its not exactly what you see in the code itself, but rather in the code the compiler crea...
When should one use a spinlock instead of mutex?
...-spin-locks-good-choices-in-linux-kernel-design-instead-of-something-more
Info on dispatching on windows systems:
http://download.microsoft.com/download/e/b/a/eba1050f-a31d-436b-9281-92cdfeae4b45/IRQL_thread.doc
share
...
Finding a branch point with Git?
... sorry! Thank you for letting me know. I forgot to run git update-server-info. It should be good to go now. :)
– lindes
Feb 16 '11 at 7:28
|
...
Cross cutting concern example
... simply using something like Log4j and logging like LogManager.getLogger().info(ModuleName, msg)
– Vicky Singh
Jul 24 '18 at 6:22
add a comment
|
...
How should you build your database from source control?
...Scripts that can't be fully automated?
document and store with the release info/ALTER script
How can you make the process resilient and enforceable?
To developer error?
tested with daily build from scratch, and compare the results to the incremental upgrade (from version A to B using ALTER). comp...
CSS selector for first element with class
...ass="red">fourth</p>
</div>
Credits to Martyn. More infos for example here. Be aware that this is a CSS 3 selector, therefore not all browsers will recognize it (e.g. IE8 or older).
share
|
...