大约有 14,000 项符合查询结果（耗时：0.0287秒） [XML]
OPTION (RECOMPILE) is Always Faster; Why?
...ing frequently over time or be fairly static. This will give you a better idea of how to build an efficient query. But also when debugging query performance have a basis for building a hypothesis as to why it is slow or inefficient.
...
Is git-svn dcommit after merging in git dangerous?
...g those local change commits than using cherry-pick, so if anybody has any ideas they would be welcome.
share
|
improve this answer
|
follow
|
...
Iterator invalidation rules
...
Good idea, just to remark: I think that the associative containers could be folded together in a single line, and it could be worth then adding another line of the unordered associative ones... though I am not sure how the rehashi...
In what cases could `git pull` be harmful?
...ou are trying to review code in your own working branch. That's not a good idea, just create a new branch, pull --rebase=preserve and then toss that branch (or merge it if you want).
– funkaster
Mar 12 '14 at 17:08
...
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
... I need, except that whites get overlayed with the color as well. What I'm ideally looking for is something like the "Color" blending mode in Photoshop, where the graphic retains its transparency and luminosity, and only modifies the color of the image. For example:
becomes After doing som...
How to color System.out.println output? [duplicate]
...
it works on Win7 in Idea14
– nahab
Jul 22 '16 at 13:32
add a comment
|
...
Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
...ronous and asynchronous writes.
The steps 1 to 7 you describe give a good idea of how it works. On Windows the operating system will inform you about completion of an asynchronous I/O (WriteFile with OVERLAPPED structure) using an event or a callback. Callback functions will only be called for exam...
How expensive is RTTI?
...); // C++ way
// faked up way (this won't actually work, but gives an idea of what might be happening in some implementations).
const vtable *vt = reinterpret_cast<vtable *>(d);
type_info *ti = vt->typeinfo;
const char *name = ProcessRawName(ti->name);
}
In gene...
Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
... on the first read.
// They are not crucial to understanding the basic idea of RAII.
// However, if you plan to implement your own RAII classes,
// it is absolutely essential that you read on :)
// It does not make sense to copy a file handle,
// hence we disallow the otherwis...
How to turn on (literally) ALL of GCC's warnings?
... a short cut and enabling warnings you don't understand is not a very good idea, especially if it's to avoid having to RTFM.
Anyone who just turns on everything is probably either doing so because they're clueless because or a pointy-haired boss said "no warnings."
Some warnings are important, and...