大约有 18,341 项符合查询结果（耗时：0.0406秒） [XML]
AsyncTaskLoader vs AsyncTask
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You need to use the LoaderManager to interface with the loaders, and provide the needed callbacks to create your loader(s) and populate your views with the data they return.
Generally it should be easier than managing AsyncTask's yourself. However, AsyncTaskLoader is not exactly well documented,...
Mocking a class: Mock() or patch()?
...ect):
... def __init__(self):
... print 'Created MyClass@{0}'.format(id(self))
...
>>> def create_instance():
... return MyClass()
...
>>> x = create_instance()
Created MyClass@4299548304
>>>
>>> @mock.patch('__main__.MyClass')
... def create_instance2(...
jQuery hide element while preserving its space in page layout
Is there a way in jQuery where I can hide an element, but not change the DOM when it's hidden? I'm hiding a certain element but when it's hidden, the elements below it move up. I don't want that to happen. I want the space to stay the same, but the element to be shown/hidden at will.
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error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
...mmand line executable specifies a flag --socket=path. This flag could override the my.cnf location, and that would result in a socket not being found where the my.cnf file indicates it should be. Then when you try to run the mysql command line client, it will read my.cnf to find the socket, but it ...
Change “on” color of a Switch
...e default value for colorControlActivated,
which is used to tint widgets -->
<item name="colorAccent">@color/accent</item>
<!-- You can also set colorControlNormal, colorControlActivated
colorControlHighlight, and colorSwitchThumbNormal. -->
</styl...
Setting individual axis limits with facet_wrap and scales = “free” in ggplot2
I'm creating a facetted plot to view predicted vs. actual values side by side with a plot of predicted value vs. residuals. I'll be using shiny to help explore the results of modeling efforts using different training parameters. I train the model with 85% of the data, test on the remaining 15%, a...
'git branch -av' showing remote branch that no longer exists
...ence to anything. Instead, it actually contains the SHA-1 hash (the commit id) of the commit you are switching to.
Now, how to check out a local branch, that is the same as the remote branch?
Easy, you create a local branch, at the time of checkout remote branch.
$ git checkout -b my_local_br...
Pushing empty commits to remote
...ld like to change the commit message but AFAIK it is not possible. So i decided to create empty commit with correct message:
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How to access cookies in AngularJS?
...swers the original question, there are other solutions you may wish to consider such as using localstorage, or jquery.cookie plugin (which would give you more fine-grained control and do serverside cookies. Of course doing so in angularjs means you probably would want to wrap them in a service and u...
How to step back in Eclipse debugger?
... but for some cases it can really save a lot of time.
Update: Chronon provides a commercial product that it describes as a "DVR for Java", which appears to do a lot of the same things as the ODB.
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