大约有 30,000 项符合查询结果(耗时:0.0476秒) [XML]

https://stackoverflow.com/ques... 

Xcode is not currently available from the Software Update server

...ary/Preferences/com.apple.SoftwareUpdate and seeing if you have an entry called CatalogURL or AppleCatalogURL You can point back at the Apple software update server by either removing this entry or using the command sudo softwareupdate --clear-catalog And then run the command line tools instal...
https://stackoverflow.com/ques... 

Simple Log to File example for django 1.3+

...he exception (hence propagate) is the backends where I love to see the SQL calls since they can get crazy.. Last is my app were I have two handlers and push everything to it. Now how do I enable MYAPP to use it... Per the documentation put this at the top of your files (views.py).. import logg...
https://stackoverflow.com/ques... 

What is Model in ModelAndView from Spring MVC?

... The second argument represents the logical name of your model. You can call it whatever name you want, but this is the name you will use when referencing your model in your JSP. In my first example, I called it WelcomeMessage, in the second example, I called it model. Use a name that makes sense...
https://stackoverflow.com/ques... 

Spring get current ApplicationContext

... But I avoid creating new ApplicationContextProvider() everytime I need to call the getBean() from the context. What I did was to have static ApplicationContextProvider.getApplicationContext() method. Then, when it is time to need the current app context, I invoke: ApplicationContextProvider appCont...
https://stackoverflow.com/ques... 

'any' vs 'Object'

...rate an error telling you exactly that. If you use any instead you are basically telling the transpiler that anything goes, you are providing no information about what is stored in a - it can be anything! And therefore the transpiler will allow you to do whatever you want with something defined as a...
https://stackoverflow.com/ques... 

How to delete images from a private docker registry?

...rkaround For this workaround you need to have your docker images stored locally. A workaround for your solution would be to delete all but the latest tags and thereby potentially removing the reference to the associated images. Then you can run this script to remove all images, that are not refere...
https://stackoverflow.com/ques... 

Running V8 Javascript Engine Standalone

...hell.cc -o v8-shell -I include libv8.a Now, we have a standalone binary called v8-shell. Running the console: $> ./v8-shell V8 version 2.0.2 > var x = 10; > x 10 > function foo(x) { return x * x; } > foo function foo(x) { return x * x; } > quit() Executing Javascript from ...
https://stackoverflow.com/ques... 

Secure random token in Node.js

...of random data (which is actually what you would want) resulting in a slow call. – Triforcey Jul 17 '19 at 15:38 ...
https://stackoverflow.com/ques... 

Do I set properties to nil in dealloc when using ARC?

...ment. In MRR, you should release your ivars. Nilling out properties means calling setters, which may invoke code that it shouldn't touch in dealloc (e.g. if your class, or a subclass, overrides the setter). Similarly it may trigger KVO notifications. Releasing the ivar instead avoids these undesire...
https://stackoverflow.com/ques... 

Why does running the Flask dev server run itself twice?

...ug is the library that supplies Flask with the development server when you call app.run(). See the restart_with_reloader() function code; your script is run again with subprocess.call(). If you set use_reloader to False you'll see the behaviour go away, but then you also lose the reloading functio...