大约有 11,643 项符合查询结果（耗时：0.0164秒） [XML]
How is Math.Pow() implemented in .NET Framework?
...ent("Exp", COMDouble::Exp)
FCFuncElement("Pow", COMDouble::Pow)
// etc..
FCFuncEnd()
Searching for "COMDouble" takes you to clr/src/classlibnative/float/comfloat.cpp. I'll spare you the code, just have a look for yourself. It basically checks for corner cases, then calls the CRT's version o...
How to decide when to use Node.js?
...votes. There's no simple way to read one record at a time from a CSV file. Etc.
I love NodeJS, it is fast and wild and fun, but I am concerned it has little interest in provable-correctness. Let's hope we can eventually merge the best of both worlds. I am eager to see what will replace Node in t...
ReSharper warns: “Static field in generic type”
...look like. Once you substitute T with something concrete, say int, string, etc., you get a class. It is perfectly legal to have a static member (field, property, method) declared in your newly created class (as in any other class) and no sign of any error here.
It would be somewhat suspicious, at f...
Undefined, unspecified and implementation-defined behavior
...many "things" are left
undefined, unspecified,
implementation-defined, etc. However,
that's easy to say and even to give
examples of, but hard to fix. It
should also be noted that it is not
all that difficult to avoid most of
the problems and produce portable
code.
...
What is the use of interface constants?
...r because you do not need to worry about static, final, empty constructor, etc, and it will NOT cause any bad design issue. The only downside I can think of is that it still has the name of "interface", but nothing more than that.
Never-ending debate
At the end, I think everyone is just quoting from...
Generate a heatmap in MatPlotLib using a scatter data set
...s some sort of normal axes instance, where I can add a title, axis labels, etc. and then do the normal savefig() like I would do for any other typical matplotlib plot.
– gotgenes
Jul 15 '11 at 19:19
...
What are the applications of binary trees?
... Merkle Trees, at least within the bitcoin and ethereum communities, IPFS, etc.
– Duke
Apr 21 '16 at 20:50
1
...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
... with an API of >100 classes, a different formatting/parsing mechanism etc.
Of course, if you do need complete representation of different chronologies (e.g. Hebrew) or wish to be able to define your own imaginary Calendar system (e.g. for a game you are writing) then perhaps JODA or JRS-310 is...
Group vs role (Any real difference?)
... but not create (don't know why!). A post might be able to Create and Read etc. A group of managers might have the editor role, while a user in IT, who is not in the managers group, may also have the editor role, even though the rest of his or her group does not.
So while in a simple system groups...
Detach (move) subdirectory into separate Git repository
...e history from the "origin" - meaning to delete it from GitHub, Bitbucket, etc - you'll need to delete the repo and re-push a pruned copy of the repo. But wait - there's more! - If you're really concerned about getting rid of a password or something like that you'll need to prune the backup (see bel...