freeze

Does any body know what I need to check if app freezes after some time? I mean, I can see the app in the iPhone screen but no view responds. I did some google and i found that, i've blocked the main thread somehow. But my question is how to identify which method causes blocking of main thread? is there any way to identify? Generally, it is highly recommended to perform on the main thread all animations method and interface manipulation, and to put in background tasks like download data from your server, etc... dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ /

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This piece of code is giving me an error unhashable type: dict can anyone explain me what is the solution negids = movie_reviews.fileids('neg') def word_feats(words): return dict([(word, True) for word in words]) negfeats = [(word_feats(movie_reviews.words(fileids=[f])), 'neg') for f in negids] stopset = set(stopwords.words('english')) def stopword_filtered_word_feats(words): return dict([(word, True) for word in words if word not in stopset]) result=stopword_filtered_word_feats(negfeats) 回答1: You're trying to use a dict as a key to another

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: A comparison of outputs reveals differences: user@user-VirtualBox:~$ pip list feedparser (5.1.3) pip (1.4.1) setuptools (1.1.5) wsgiref (0.1.2) user@user-VirtualBox:~$ pip freeze feedparser==5.1.3 wsgiref==0.1.2 Pip's documentation states freeze Output installed packages in requirements format. list List installed packages. but what is "requirements format," and why does pip list generate a more comprehensive list than pip freeze ? 回答1: When you are using a virtualenv , you can specify a requirements.txt file to install all the dependencies.

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am getting the following error with that command: $pip freeze > requirements.txt Warning: cannot find svn location for distribute==0.6.16dev-r0 This is my requirements.txt file beforehand: Django==1.3 django-registration==0.7 回答1: First, I'd note that is not an error, but rather a warning (though it is a serious one). This appears to be an open issue in pip, judging by this issue page on the github repository. The problem arises when pip is installing something a development version that is held on a repository that is not SVN. One example

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm very new in tensorflow and would like to use pre-trained models (Python) in C++ environment for inference. As I understood, for this I need to freeze the trained model using "freeze_graph" tool. Here is a code snippet how it looks for the very simple MNIST model: with tf.Session(config=config) as s: s.run(tf.global_variables_initializer()) for i in range(n): batch = mnist.train.next_batch(50) train_step.run(feed_dict={x: batch[0], y_: batch[1], keep_prob: 0.5}) print('test accuracy %g' % accuracy.eval(feed_dict={x: mnist.test.images, y_:

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How come constants cannot be set as properties of objects which are variables themselves? const a = 'constant' // all is well // set constant property of variable object const window.b = 'constant' // throws Exception // OR var App = {}; // want to be able to extend const App.goldenRatio= 1.6180339887 // throws Exception And how come constants passed by reference suddenly become variable? EDIT: I know App won't (or rather... SHOULDN'T) be mutable; this is just an observation... (function() { const App; // bunch of code window.com_namespace =

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I currently have a listbox that has its selected item bound to a property on my ViewModel. Whenever the selected item isn't null I want to perform an animation on it. However I keep getting the following error "Cannot freeze this Storyboard timeline tree for use across threads" and from research sort of understand why this is happening. However I am unsure of what approach I need to take to get the behavior I want. ... */ /*--> */ ... 回答1: Can you post your Storyboard? It sounds like you have some kind of Binding in the Storyboard