大约有 4,000 项符合查询结果(耗时:0.0182秒) [XML]

https://stackoverflow.com/ques... 

Ruby on Rails vs ASP.NET MVC 3 for a .NET Guy? [closed]

... language like Ruby isn't a bad place to start. (Another option would be a functional language like Haskell, Scala, etc.) You will be a better programmer after you do, and you won't have to call yourself "a .NET guy" anymore! ...
https://stackoverflow.com/ques... 

What is the difference between location list and quickfix list in vim

...does :lne do? Now, do :vim bar % in bar.txt to create a quickfix list. Do :cn a few times to jump to a few bar in bar.txt. Now, focus on foo.txt, what does :cn do? The location you jump to with :lne depends on the window you are in but the error you jump to with :cn is always the same (until you r...
https://stackoverflow.com/ques... 

What is the ultimate postal code and zip regex?

...dable IMO. But you would still be missing on the validation part: Zip code 12345 may exist, but 12346 not, maybe 12344 doesn't exist either. How do you check for that with a regex? You can't. share | ...
https://stackoverflow.com/ques... 

Loop through all nested dictionary values?

... As said by Niklas, you need recursion, i.e. you want to define a function to print your dict, and if the value is a dict, you want to call your print function using this new dict. Something like : def myprint(d): for k, v in d.items(): if isinstance(v, dict): mypr...
https://stackoverflow.com/ques... 

Can dplyr package be used for conditional mutating?

...= 4, 3, NA))) Added - if_else: Note that in dplyr 0.5 there is an if_else function defined so an alternative would be to replace ifelse with if_else; however, note that since if_else is stricter than ifelse (both legs of the condition must have the same type) so the NA in that case would have to be...
https://www.tsingfun.com/it/os_kernel/599.html 

逆向工程——二进制炸弹(CSAPP Project) - 操作系统(内核) - 清泛网 - 专注...

...出传入的整数应该>0,否则炸弹爆炸。而这个整数又作为func4的参数传入。在0x8048ca6的指令中,我们可以确定func4(-0x4(%ebp))=144才能过关。 那么深入一下func4的运作机理就是很有必要的,如下图给出了func4: 在上图中1作为func4的...
https://stackoverflow.com/ques... 

Difference between fold and reduce?

... but takes an extra parameter. Is there a legitimate reason for these two functions to exist or they are there to accommodate people with different backgrounds? (E.g.: String and string in C#) ...
https://stackoverflow.com/ques... 

How can I run a function from a script in command line?

I have a script that has some functions. 9 Answers 9 ...
https://stackoverflow.com/ques... 

create a trusted self-signed SSL cert for localhost (for use with Express/Node)

...y. we will work inside it. Step 2. create a request config file named req.cnf with the following content (credit goes to: @Anshul) req.cnf : [req] distinguished_name = req_distinguished_name x509_extensions = v3_req prompt = no [req_distinguished_name] C = Country initials like US, RO, GE ST = St...
https://stackoverflow.com/ques... 

How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]

...were to get an ISO 8601 string like: 2010-05-08T23:41:54.000Z you'd have a fun time parsing that with strptime, especially if you didn't know up front whether or not the timezone was included. pyiso8601 has a couple of issues (check their tracker) that I ran into during my usage and it hasn't been u...