大约有 40,000 项符合查询结果(耗时:0.0442秒) [XML]

https://stackoverflow.com/ques... 

detach all packages while working in R

...*) is not necessary but can be useful to prevent the NULL reply from vertically spamming the R window. (edit: 9/20/2019) In version 3.6.1 It may be helpful to convert loaded only names(sessionInfo()$loadedOnly) to explicitly attached packages first, and then detach the packages, as so. lapply(names(...
https://stackoverflow.com/ques... 

Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?

...ple in unit testing. However, in a loosely coupled application, by moving all the references to the Composition Root, the dependency graph is severely flattened: As illustrated by the green color, it's now possible to reuse Library C without dragging along any unwanted dependencies. However, al...
https://stackoverflow.com/ques... 

What are the main disadvantages of Java Server Faces 2.0?

...ts which seem to make development much faster than with ASP.NET MVC, especially on AJAX-heavy sites. Integration testing looked very nice too. ...
https://stackoverflow.com/ques... 

An efficient compression algorithm for short text strings [closed]

I'm searching for an algorithm to compress small text strings: 50-1000 bytes (i.e. URLs). Which algorithm works best for this? ...
https://stackoverflow.com/ques... 

C state-machine design [closed]

I am crafting a small project in mixed C and C++. I am building one small-ish state-machine at the heart of one of my worker thread. ...
https://stackoverflow.com/ques... 

How to add a WiX custom action that happens only on uninstall (via MSI)?

I would like to modify an MSI installer (created through WiX ) to delete an entire directory on uninstall. 6 Answers ...
https://stackoverflow.com/ques... 

How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?

What is the proper way to get a list of all available serial ports/devices on a Linux system? 12 Answers ...
https://stackoverflow.com/ques... 

When should I use jQuery's document.ready function?

...document.ready when I first started to use Javascript/jQuery but I never really learned why. 8 Answers ...
https://stackoverflow.com/ques... 

How to list out all the subviews in a uiviewcontroller in iOS?

I want to list out all the subviews in a UIViewController . I tried self.view.subviews , but not all of the subviews are listed out, for instance, the subviews in the UITableViewCell are not found. Any idea? ...
https://stackoverflow.com/ques... 

How to print a dictionary's key?

...no "the key". You have the keys() method, which gives you a python list of all the keys, and you have the iteritems() method, which returns key-value pairs, so for key, value in mydic.iteritems() : print key, value Python 3 version: for key, value in mydic.items() : print (key, value) ...