大约有 13,916 项符合查询结果(耗时:0.0247秒) [XML]

https://stackoverflow.com/ques... 

The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera

...b.Basetypes.Select( b => new SelectListItem { Value = b.basetype, Text = b.basetype }); ViewData["basetype"] = basetypes; before the return View(meal) in the [HttpPost] method. exactly this will solve your problem: [HttpPost] public ActionResult Create(Meal meal) { if (ModelState.IsVa...
https://stackoverflow.com/ques... 

How to pass anonymous types as parameters?

...an I pass anonymous types as parameters to other functions? Consider this example: 10 Answers ...
https://stackoverflow.com/ques... 

How to run a shell script at startup

On an Amazon S3 Linux instance, I have two scripts called start_my_app and stop_my_app which start and stop forever (which in turn runs my Node.js application). I use these scripts to manually start and stop my Node.js application. So far so good. ...
https://stackoverflow.com/ques... 

Best way to parse RSS/Atom feeds with PHP [closed]

...it and link to a few top results. Especially since the asker has some RSS experience and needs a better parser. – duality_ Jul 30 '11 at 13:49 3 ...
https://stackoverflow.com/ques... 

What JSON library to use in Scala? [closed]

...json.JSON - Warning this library is available only up to Scala version 2.9.x (removed in newer versions) spray-json - Extracted from the Spray project Jerkson ± - Warning a nice library (built on top of Java Jackson) but now abandonware. If you are going to use this, probably follow the Scalding pr...
https://stackoverflow.com/ques... 

How to develop or migrate apps for iPhone 5 screen resolution?

The new iPhone 5 display has a new aspect ratio and a new resolution (640 x 1136 pixels). 30 Answers ...
https://stackoverflow.com/ques... 

Removing duplicates in lists

... 1 2 Next 1709 ...
https://stackoverflow.com/ques... 

What is your single most favorite command-line trick using Bash? [closed]

...o see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default. 105 Answers ...
https://stackoverflow.com/ques... 

Determine the data types of a data frame's columns

... Your best bet to start is to use ?str(). To explore some examples, let's make some data: set.seed(3221) # this makes the example exactly reproducible my.data <- data.frame(y=rnorm(5), x1=c(1:5), x2=c(TRUE, TRUE, FALSE...
https://stackoverflow.com/ques... 

How can I find all matches to a regular expression in Python?

...have Python use the re.search() function to find matches in a block of text and print the results. However, the program exits once it finds the first match in the block of text. ...