大约有 16,800 项符合查询结果(耗时:0.0300秒) [XML]

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getString Outside of a Context or Activity

I've found the R.string pretty awesome for keeping hardcoded strings out of my code, and I'd like to keep using it in a utility class that works with models in my application to generate output. For instance, in this case I am generating an email from a model outside of the activity. ...
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How to access environment variable values?

I set an environment variable that I want to access in my Python application. How do I get its value? 12 Answers ...
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Java: How to set Precision for double value? [duplicate]

I was working with numbers recently and I had a situation where I want to set the precision of a double value say to 6 digits or 4 digits, depending on the value stored in the database. ...
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Using ls to list directories and their total sizes

Is it possible to use ls in Unix to list the total size of a sub-directory and all its contents as opposed to the usual 4K that (I assume) is just the directory file itself? ...
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Run a single test method with maven

I know you can run all the tests in a certain class using: 13 Answers 13 ...
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How to retry after exception?

I have a loop starting with for i in range(0, 100) . Normally it runs correctly, but sometimes it fails due to network conditions. Currently I have it set so that on failure, it will continue in the except clause (continue on to the next number for i ). ...
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Convert UTC date time to local date time

From the server I get a datetime variable in this format: 6/29/2011 4:52:48 PM and it is in UTC time. I want to convert it to the current user’s browser time using JavaScript. ...
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Python speed testing - Time Difference - milliseconds

What is the proper way to compare 2 times in Python in order to speed test a section of code? I tried reading the API docs. I'm not sure I understand the timedelta thing. ...
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Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error

I have imported framework for sending email from application in background i.e. SKPSMTPMessage Framework. Can somebody suggest why below error is shown ...
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How to perform case-insensitive sorting in JavaScript?

I have an array of strings I need to sort in JavaScript, but in a case-insensitive way. How to perform this? 15 Answers ...