大约有 24,977 项符合查询结果(耗时:0.0375秒) [XML]

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What's the difference setting Embed Interop Types true and false in Visual Studio?

In Visual Studio, when adding one reference to the project, the properties window has an option Embed Inteop Types , should we set it to True or False ? What's the difference? ...
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pandas: multiple conditions while indexing data frame - unexpected behavior

I am filtering rows in a dataframe by values in two columns. 3 Answers 3 ...
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Difference between int32, int, int32_t, int8 and int8_t

I came across the data type int32_t in a C program recently. I know that it stores 32 bits, but don't int and int32 do the same? ...
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How to check if a model has a certain column/attribute?

I have a method that needs to loop through a hash and check if each key exists in a models table, otherwise it will delete the key/value. ...
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what's the meaning of '=?' in angularJS directive isolate scope declaration?

Does the question mark after equals have special meaning? ie: 1 Answer 1 ...
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Is sizeof(bool) defined in the C++ language standard?

I can't find an answer in the standard documentation. Does the C++ language standard require sizeof(bool) to always be 1 (for 1 byte), or is this size implementation-defined? ...
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How can I verify if a Windows Service is running

I have an application in C# (2.0 running on XP embedded) that is communicating with a 'watchdog' that is implemented as a Windows Service. When the device boots, this service typically takes some time to start. I'd like to check, from my code, if the service is running. How can I accomplish this? ...
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How would you compare jQuery objects?

So I'm trying to figure out how to compare two jQuery objects, to see if the parent element is the body of a page. 4 Answer...
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Multiple select statements in Single query

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Why start a shell command with a backslash?

Why is the command starting with \ ? This is the site where I saw it. 2 Answers 2 ...