大约有 44,000 项符合查询结果(耗时:0.0300秒) [XML]

https://stackoverflow.com/ques... 

Visual Studio: How to show Overloads in IntelliSense?

Once code has been written, the only way I know of to view the overloads for a method is to actually edit the method by deleting the Parenthesis () and reopening them. ...
https://stackoverflow.com/ques... 

Anaconda vs. EPD Enthought vs. manual installation of Python [closed]

... Update 2015: Nowadays I always recommend Anaconda. It includes lots of Python packages for scientific computing, data science, web development, etc. It also provides a superior environment tool, conda, which allows to easily switch betwee...
https://stackoverflow.com/ques... 

How do I run a Python program in the Command Prompt in Windows 7?

...s with the Command Prompt on Windows 7. (I should have figured this out by now...) 23 Answers ...
https://stackoverflow.com/ques... 

How do I format date and time on ssrs report?

... =Format(Now(), "MM/dd/yyyy hh:mm tt") Output: 04/12/2013 05:09 PM share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Check string for palindrome

... will compare word[0] and word[4]. They're equal, so we increment i1 (it's now 1) and decrement i2 (it's now 3). So we then compare the n's. They're equal, so we increment i1 (it's now 2) and decrement i2 (it's 2). Now i1 and i2 are equal (they're both 2), so the condition for the while loop is no l...
https://stackoverflow.com/ques... 

Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_

...will wait until dest is ready before executing. This false dependency is (now) documented by Intel as erratum HSD146 (Haswell) and SKL029 (Skylake) Skylake fixed this for lzcnt and tzcnt. Cannon Lake (and Ice Lake) fixed this for popcnt. bsf/bsr have a true output dependency: output unmodified for...
https://stackoverflow.com/ques... 

Is SHA-1 secure for password storage?

... a bit new, so sticking to SHA-256 or SHA-512 would be a safer route right now. It would make you look professional and cautious, which is good. Note that "as secure as you can get" is not the same as "perfectly safe". See below for rather lengthy explanations. About known attacks: The known atta...
https://stackoverflow.com/ques... 

Why should hash functions use a prime number modulus?

...or likely cases, since collisions reduce the efficiency of the hashtable. Now, suppose someone puts a whole bunch of values into a hashtable that have some relationship between the items, like all having the same first character. This is a fairly predictable usage pattern, I'd say, so we don't want...
https://stackoverflow.com/ques... 

Using Java 8's Optional with Stream::flatMap

... I don't think the api can change until Java 9 now. – assylias Mar 29 '14 at 11:42 5 ...
https://stackoverflow.com/ques... 

In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje

.... Here's an example: #if DEBUG let a = 2 #else let a = 3 #endif Now, you must set the "DEBUG" symbol elsewhere, though. Set it in the "Swift Compiler - Custom Flags" section, "Other Swift Flags" line. You add the DEBUG symbol with the -D DEBUG entry. (Build Settings -> Swift Compiler ...