大约有 18,000 项符合查询结果(耗时:0.0351秒) [XML]

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Android webview & localStorage

I have a problem with a webview which may access to the localStorage by an HTML5 app. The test.html file informs me that local storage is'nt supported by my browser (ie. the webview ). If you have any suggestion.. ...
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How to change a field name in JSON using Jackson

I'm using jackson to convert an object of mine to json. The object has 2 fields: 4 Answers ...
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How to get the top 10 values in postgresql?

I have simple question: 4 Answers 4 ...
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Escaping quotes and double quotes

How do I properly escape the quotes in the -param value in the following command line? 3 Answers ...
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RSpec: how to test if a method was called?

When writing RSpec tests, I find myself writing a lot of code that looks like this in order to ensure that a method was called during the execution of a test (for the sake of argument, let's just say I can't really interrogate the state of the object after the call because the operation the method p...
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How to read a .xlsx file using the pandas Library in iPython?

... I usually create a dictionary containing a DataFrame for every sheet: xl_file = pd.ExcelFile(file_name) dfs = {sheet_name: xl_file.parse(sheet_name) for sheet_name in xl_file.sheet_names} Update: In pandas version 0.21.0+ you will get this behavior more clea...
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Search for selection in vim

I use vim and vim plugins for visual studio when writing C++. Often, I find myself wanting to search for a string within a function, for example every call to object->public_member.memberfunc() . ...
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Force Screen On

How do I force the screen to stay active and not shut off while my app is running? 3 Answers ...
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Turn off spell checking in Eclipse for good

Every time I create a new workspace in Eclipse I have to turn off the spell checking via Preferences. (Preferences->General->Editors->Text Editors->Spelling->Enable Spell Checking) ...
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How to convert ActiveRecord results into an array of hashes

... as_json You should use as_json method which converts ActiveRecord objects to Ruby Hashes despite its name tasks_records = TaskStoreStatus.all tasks_records = tasks_records.as_json # You can now add new records and return the result as json by calling `to...