大约有 40,000 项符合查询结果(耗时:0.0581秒) [XML]

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Why does find -exec mv {} ./target/ + not work?

...thing. find -exec command {} \; For each result, command {} is executed. All occurences of {} are replaced by the filename. ; is prefixed with a slash to prevent the shell from interpreting it. find -exec command {} + Each result is appended to command and executed afterwards. Taking the command...
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getViewTypeCount and getItemViewType methods of ArrayAdapter

...bout view types. In fact, BaseAdapter.java provides a default behavior for all adapters: public int getItemViewType(int position) { return 0; } public int getViewTypeCount() { return 1; } This indeed provides you with the same view type for every row. Edit - to outline the general flow:...
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JavaScript inheritance: Object.create vs new

...e mentioned that Both examples seem to do the same thing, It's not true at all, because Your first example function SomeBaseClass(){...} SomeBaseClass.prototype = { doThis : function(){...}, doThat : function(){...} } function MyClass(){...} MyClass.prototype = Object.create(SomeBaseClass....
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Python string prints as [u'String']

This will surely be an easy one but it is really bugging me. 10 Answers 10 ...
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How to create materialized views in SQL Server?

I am going to design a DW and I heard about materialized views. Actually I want to create a view and it should update automatically when base tables are changed. Can anyone explain with an query example.. ...
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Count character occurrences in a string in C++

... Small note, but the return type is typically signed. For some reason std::count returns type iterator_traits<InputIt>::difference_type, which for most standard containers is std::ptrdiff_t, not std::size_t. ...
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Why does an overridden function in the derived class hide other overloads of the base class?

...e word "hide"), you already know what is going on here. The phenomenon is called "name hiding". For some reason, every time someone asks a question about why name hiding happens, people who respond either say that this called "name hiding" and explain how it works (which you probably already know), ...
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How to vertical align an inline-block in a line of text?

...nknown width and height. (It'll have a table inside it with content dynamically generated). Further, the inline-block should be placed inside a line of text, such as "my text (BLOCK HERE)". To make it look pretty, I'm trying to make the block be vertically centered in the line . So if the block ...
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How to make a class property? [duplicate]

...az.bar == 50 assert foo.bar == 50 The setter didn't work at the time we call Bar.bar, because we are calling TypeOfBar.bar.__set__, which is not Bar.bar.__set__. Adding a metaclass definition solves this: class ClassPropertyMetaClass(type): def __setattr__(self, key, value): if key ...
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What does $_ mean in PowerShell?

... This is the variable for the current value in the pipe line, which is called $PSItem in Powershell 3 and newer. 1,2,3 | %{ write-host $_ } or 1,2,3 | %{ write-host $PSItem } For example in the above code the %{} block is called for every value in the array. The $_ or $PSItem variable ...