大约有 16,000 项符合查询结果（耗时：0.0459秒） [XML]
Can you have if-then-else logic in SQL? [duplicate]
...mmer and not very into dbs, I think this solution looks the most simple to read and understand :) However, I get multiple result sets since it does more than 1 select. Is there any way to only return 1 resut set? Also, does anyone back up @mson on this being a bad idea?
– Cotte...
How to check if a variable is not null?
...
Have a read at this post: http://enterprisejquery.com/2010/10/how-good-c-habits-can-encourage-bad-javascript-habits-part-2/
It has some nice tips for JavaScript in general but one thing it does mention is that you should check for ...
Difference between global and device functions
... host(CPU) function to call a device(GPU) function, then 'global' is used. Read this: "https://code.google.com/p/stanford-cs193g-sp2010/wiki/TutorialGlobalFunctions"
And when we want a device(GPU) function (rather kernel) to call another kernel function we use 'device'. Read this "https://code.goog...
SHA512 vs. Blowfish and Bcrypt [closed]
...r. If you don't get why slowness is an advantage in this particular game, read the article you linked to again (scroll down to "Speed is exactly what you don’t want in a password hash function.").
You can of course build a secure password hashing algorithm around SHA-512 by iterating it thousand...
What is the difference between printf() and puts() in C?
...
How did you read the assembly code after compiling the C code?
– Koray Tugay
Mar 16 '15 at 18:15
3
...
Print newline in PHP in single quotes
... you can not express a new-line character in single quotes. And that's it. Reading the manual could have helped :)
– hakre
May 21 '13 at 9:35
...
Definition of “downstream” and “upstream”
...t so you're not tracking divergent lines of development.
Sometimes you'll read about package or release managers (the people, not the tool) talking about submitting changes to "upstream". That usually means they had to adjust the original sources so they could create a package for their system. The...
python max function using 'key' and lambda expression
...thing obvious, like integers.
Meaning of the lambda expression? How to read them? How do they work?
That's sort of a larger question. In simple terms, a lambda is a function you can pass around, and have other pieces of code use it. Take this for example:
def sum(a, b, f):
return (f(a) + ...
Can I Replace Apache with Node.js?
...do fancier things with it—namely real-time notifications. From what I've read, Apache handles this poorly. I'm wondering if I can replace just Apache with Node.js (so instead of " LAMP " it would "LNMP").
...
In vim, how do I go back to where I was before a search?
...
You really should read :help jumplist it explains all of this very well.
share
|
improve this answer
|
follow
...