大约有 40,000 项符合查询结果(耗时:0.0797秒) [XML]

https://stackoverflow.com/ques... 

Get to UIViewController from UIView?

... All this bs about "you shouldn't do this" is just that. If a view wants to know about its view controller, that is up to the programmer to decide. period. – Daniel Kanaan Dec 7 '15 at ...
https://stackoverflow.com/ques... 

download file using an ajax request

...n as your site. You could always make the AJAX request/window.location a fallback by using some JavaScript to test if download is supported and if not, switching it to call window.location. Original answer You can't have an AJAX request open the download prompt since you physically have to naviga...
https://stackoverflow.com/ques... 

Show Youtube video source into HTML5 video tag?

...controls="controls" class="video-stream" x-webkit-airplay="allow" data-youtube-id="N9oxmRT2YWw" src="http://v20.lscache8.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip%2Cipbits%2Citag%2Cratebypass%2Coc%3AU0hPRVRMVV9FSkNOOV9MRllD&itag=43&ipbits=0&...
https://stackoverflow.com/ques... 

When should I use Struct vs. OpenStruct?

... @IvanKolmychek: Cool, actually I prefer the block approach. – tokland Mar 9 '16 at 18:21 ...
https://stackoverflow.com/ques... 

window.location.reload with clear cache [duplicate]

... UPDATE 1 After reading the comments I realize you wanted to programmatically erase the cache and not every time. What you could do is have a function in JS like: eraseCache(){ window.location = window.location.href+'?eraseCache=true'; } Then, in PHP let's say, you do something like this: &l...
https://stackoverflow.com/ques... 

What is the difference between & vs @ and = in angularJS

... @ allows a value defined on the directive attribute to be passed to the directive's isolate scope. The value could be a simple string value (myattr="hello") or it could be an AngularJS interpolated string with embedded expressi...
https://stackoverflow.com/ques... 

server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none

...b certificate used for your gitLab server, and add it to your </git_installation_folder>/bin/curl-ca-bundle.crt. To check if at least the clone works without checking said certificate, you can set: export GIT_SSL_NO_VERIFY=1 #or git config --global http.sslverify false But that would be fo...
https://stackoverflow.com/ques... 

Is a view faster than a simple query?

...es. Update: At least three people have voted me down on this one. With all due respect, I think that they are just wrong; Microsoft's own documentation makes it very clear that Views can improve performance. First, simple views are expanded in place and so do not directly contribute to performa...
https://stackoverflow.com/ques... 

Comparing Dates in Oracle SQL

...; to_date('31-DEC-95','DD-MON-YY') This method has a few unnecessary pitfalls As a_horse_with_no_name noted in the comments, DEC, doesn't necessarily mean December. It depends on your NLS_DATE_LANGUAGE and NLS_DATE_FORMAT settings. To ensure that your comparison with work in any locale you can u...
https://stackoverflow.com/ques... 

Is it possible to use AutoLayout with UITableView's tableHeaderView?

...viewDidLoad { [super viewDidLoad]; self.header = [[SCAMessageView alloc] init]; self.header.titleLabel.text = @"Warning"; self.header.subtitleLabel.text = @"This is a message with enough text to span multiple lines. This text is set at runtime and might be short or long."; //se...