大约有 40,000 项符合查询结果(耗时:0.0754秒) [XML]

https://stackoverflow.com/ques... 

Why aren't variable-length arrays part of the C++ standard?

I haven't used C very much in the last few years. When I read this question today I came across some C syntax which I wasn't familiar with. ...
https://stackoverflow.com/ques... 

How to avoid null checking in Java?

... This to me sounds like a reasonably common problem that junior to intermediate developers tend to face at some point: they either don't know or don't trust the contracts they are participating in and defensively overcheck for nulls. Additionally, when writing ...
https://stackoverflow.com/ques... 

Getting indices of True values in a boolean list

I have a piece of my code where I'm supposed to create a switchboard. I want to return a list of all the switches that are on. Here "on" will equal True and "off" equal False . So now I just want to return a list of all the True values and their position. This is all I have but it only return t...
https://stackoverflow.com/ques... 

RegEx for Javascript to allow only alphanumeric

I need to find a reg ex that only allows alphanumeric. So far, everyone I try only works if the string is alphanumeric, meaning contains both a letter and a number. I just want one what would allow either and not require both. ...
https://stackoverflow.com/ques... 

What online brokers offer APIs? [closed]

...as an API (pcmtrading.com) but I haven't used them. Interactive Brokers: https://www.interactivebrokers.com/en/?f=%2Fen%2Fsoftware%2Fibapi.php Pinnacle Capital Markets: http://www.pcmtrading.com/es/technology/api.html sh...
https://stackoverflow.com/ques... 

How do you do block comments in YAML?

How do I comment a block of lines in YAML? 11 Answers 11 ...
https://stackoverflow.com/ques... 

Detect when browser receives file download

... Where: public function setCookieToken( $cookieName, $cookieValue, $httpOnly = true, $secure = false ) { // See: http://stackoverflow.com/a/1459794/59087 // See: http://shiflett.org/blog/2006/mar/server-name-versus-http-host // See: http://stackoverflow.com/a/3290474/59087 se...
https://stackoverflow.com/ques... 

Why use pointers? [closed]

I know this is a really basic question, but I've just started with some basic C++ programming after coding a few projects with high-level languages. ...
https://stackoverflow.com/ques... 

Favorite (G)Vim plugins/scripts? [closed]

... community wiki 2 revsNaseer ...
https://stackoverflow.com/ques... 

Syntax error on print with Python 3 [duplicate]

... Check out this video for the answer youtube.com/… – Thao N May 31 at 20:50 add a comment  |  ...