大约有 40,000 项符合查询结果(耗时:0.0561秒) [XML]

https://stackoverflow.com/ques... 

Concurrent.futures vs Multiprocessing in Python 3

... I wouldn't call concurrent.futures more "advanced" - it's a simpler interface that works very much the same regardless of whether you use multiple threads or multiple processes as the underlying parallelization gimmick. So, like virtuall...
https://stackoverflow.com/ques... 

How to rename items in values() in Django?

...xtra() is going to be deprecated, from the django docs: This is an old API that we aim to deprecate at some point in the future. Use it only if you cannot express your query using other queryset methods. If you do need to use it, please file a ticket using the QuerySet.extra keyword with your us...
https://stackoverflow.com/ques... 

How to get the IP address of the docker host from inside a docker container

...r, that's what bridge IP can give you (of course in the stndard "home" installation). Why anybody would need "real" host IP if it can be even outside of docker bridge and can be unaccessible? This is the solution for all people who just installed docker and want to play with it in a short time. ...
https://stackoverflow.com/ques... 

Underscore vs Double underscore with variables and methods [duplicate]

... Explanation: People coming from a C++/Java background are especially prone to overusing/misusing this "feature". But __private names don't work the same way as in Java or C++. They just trigger a name mangling whose purpose is to prevent accidental namespace collisions in subclasses...
https://stackoverflow.com/ques... 

How to get a Static property with Reflection

...so the key for me was to use the .FlattenHierarchy BindingFlag. I don't really know why I just added it on a hunch and it started working. So the final solution that allows me to get Public Instance or Static Properties is: obj.GetType.GetProperty(propName, Reflection.BindingFlags.Public _ Or R...
https://stackoverflow.com/ques... 

How to make Eclipse behave well in the Windows 7 taskbar?

All other apps that can be pinned to the taskbar behave well. But Eclipse doesn't show recently open projects when I right click it. It also doesn't allow to pin some projects inside it. Note that I have the JS version of Eclipse Helios. Which spawns a new and different taskbar icon after loading. ...
https://stackoverflow.com/ques... 

Elastic Search: how to see the indexed data

...lore your ElasticSearch cluster is to use elasticsearch-head. You can install it by doing: cd elasticsearch/ ./bin/plugin -install mobz/elasticsearch-head Then (assuming ElasticSearch is already running on your local machine), open a browser window to: http://localhost:9200/_plugin/head/ Alte...
https://stackoverflow.com/ques... 

How to Display blob (.pdf) in an AngularJS app

... First of all you need to set the responseType to arraybuffer. This is required if you want to create a blob of your data. See Sending_and_Receiving_Binary_Data. So your code will look like this: $http.post('/postUrlHere',{myParams}, ...
https://stackoverflow.com/ques... 

Accessing the web page's HTTP Headers in JavaScript

... exactly equal to the current. Use the following JavaScript code to get all the HTTP headers by performing a get request: var req = new XMLHttpRequest(); req.open('GET', document.location, false); req.send(null); var headers = req.getAllResponseHeaders().toLowerCase(); alert(headers); ...
https://stackoverflow.com/ques... 

How can I create tests in Android Studio?

...ow testing works. If you follow along for the next 10 minutes, you will be all set up to start adding your tests to your own app. I think you'll be surprised how easy it is. I certainly was. Intro to Android Testing There are two different types of tests that you will do. Local unit tests. These ar...