大约有 18,616 项符合查询结果(耗时:0.0365秒) [XML]

https://stackoverflow.com/ques... 

Can I make a function available in every controller in angular?

... a utility function foo that I want to be able to call from anywhere inside of my ng-app declaration. Is there someway I can make it globally accessible in my module setup or do I need to add it to the scope in every controller? ...
https://stackoverflow.com/ques... 

tmux set -g mouse-mode on doesn't work

I've been looking around and people say that putting 8 Answers 8 ...
https://stackoverflow.com/ques... 

what is the difference between a portlet and a servlet?

I am asked to work on portlets and portals. 5 Answers 5 ...
https://stackoverflow.com/ques... 

dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output

When using summarise with plyr 's ddply function, empty categories are dropped by default. You can change this behavior by adding .drop = FALSE . However, this doesn't work when using summarise with dplyr . Is there another way to keep empty categories in the result? ...
https://stackoverflow.com/ques... 

Boolean operators && and ||

According to the R language definition , the difference between & and && (correspondingly | and || ) is that the former is vectorized while the latter is not. ...
https://stackoverflow.com/ques... 

How to see if an object is an array without using reflection?

How can I see in Java if an Object is an array without using reflection? And how can I iterate through all items without using reflection? ...
https://stackoverflow.com/ques... 

How to replace spaces in file names using a bash script

Can anyone recommend a safe solution to recursively replace spaces with underscores in file and directory names starting from a given root directory? For example: ...
https://stackoverflow.com/ques... 

Difference between Pragma and Cache-Control headers?

I read about Pragma header on Wikipedia which says: 3 Answers 3 ...
https://stackoverflow.com/ques... 

Using -performSelector: vs. just calling the method

I'm still kind of new to Objective-C and I'm wondering what is the difference between the following two statements? 5 Answe...
https://stackoverflow.com/ques... 

Remove duplicate values from JS array [duplicate]

I have a very simple JavaScript array that may or may not contain duplicates. 54 Answers ...