大约有 16,000 项符合查询结果（耗时：0.0311秒） [XML]
JSF vs Facelets vs JSP [duplicate]
... of all the component tag libraries, converter classes, validator classes, etc., whereas the "facelet" is simply the XHTML file that uses those component tags and binds to the backing beans?
– Pam
Jan 27 '11 at 11:44
...
UITextField border color
... and change these properties by saying self.myTextField.layer.cornerRadius etc. These changes will take effect as soon as you launch your app, but you cannot see the changes in the Storyboard. If this doesn't make any sense to you, I suggest you go to a website, for example Ray Wenderlich, and rea...
What is the difference between IEnumerator and IEnumerable? [duplicate]
... an Enumerator is at a certain position (the 1st element, the 7th element, etc) and can give you that element (IEnumerator.Current) or move to the next one (IEnumerator.MoveNext). When you write a foreach loop in C#, the compiler generates code that uses an Enumerator.
An Enumerable is a class tha...
How to beautify JSON in Python?
...t of manipulation of structured data, execute js snippets, fill templates, etc. It's ridiculously well documented, polished, and ready for serious use. And I wrote it. :)
share
|
improve this ans...
Disable a Button
... you have other actions occurring within your app (i.e. a timer, gamePlay, etc.). Rather than disabling the segue button, you might want to give your user the option to use that segue while the other actions are still occurring and WITHOUT CRASHING THE APP. Here's how:
var appMode = 0
@IBAction fu...
How to create JSON string in C#
...iner granularity over the json e.g you can specify to include nulls or not etc
– redsquare
Jun 29 '09 at 0:52
add a comment
|
...
How to get UTC timestamp in Ruby?
...ure, even in 2.0? I know I've used it on "vanilla" installs without rails etc., and it's in /usr/share/ruby/2.0/time.rb.
– Tim Sylvester
Oct 4 '17 at 16:48
add a comment
...
mongo group query how to keep fields
...
Why do you need {$first: '$age'} etc.? Is it possible to just have age: $age?
– lightalchemist
Dec 16 '17 at 8:04
5
...
Objective-C parse hex string to integer
...re lenient. Write thorough unit tests (include spaces, non-hex characters, etc..) as you will find some surprising edge cases that NSScanner gives you more control over.
– Quintin Willison
Mar 30 '17 at 14:15
...
PostgreSQL: Drop PostgreSQL database through command line [closed]
...2 reject
and tell pgsql to reload or restart (i.e. either sudo /etc/init.d/postgresql reload or pg_ctl reload) and now the only way to connect to your machine is via local sockets. I'm assuming you're on linux. If not this may need to be tweaked to something other than local / ident on ...