大约有 42,000 项符合查询结果(耗时:0.1302秒) [XML]

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What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?

... has no data types, there are storage classes in a manifest typing system, and yeah, it's confusing if you're used to traditional RDBMSes. Everything, internally, is stored as text. Data types are coerced/converted into various storage locations based on affinities (ala data types assigned to column...
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PHP Remove elements from associative array

... Your array is quite strange : why not just use the key as index, and the value as... the value ? Wouldn't it be a lot easier if your array was declared like this : $array = array( 1 => 'Awaiting for Confirmation', 2 => 'Asssigned', 3 => 'In Progress', 4 => ...
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Difference between declaring variables before or in loop?

...etter, a or b? From a performance perspective, you'd have to measure it. (And in my opinion, if you can measure a difference, the compiler isn't very good). From a maintenance perspective, b is better. Declare and initialize variables in the same place, in the narrowest scope possible. Don't leave...
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Binding a WPF ComboBox to a custom list

... You set the DisplayMemberPath and the SelectedValuePath to "Name", so I assume that you have a class PhoneBookEntry with a public property Name. Have you set the DataContext to your ConnectionViewModel object? I copied you code and made some minor modif...
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Timertask or Handler

Let's say that I want to perform some action every 10 seconds and it doesn't necessarily need to update the view. 3 Answer...
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How can I return the current action in an ASP.NET MVC view?

...set a CSS class in my master page, which depends on the current controller and action. I can get to the current controller via ViewContext.Controller.GetType().Name , but how do I get the current action (e.g. Index , Show etc.)? ...
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Best way to track onchange as-you-type in input type=“text”?

...al 2009 Answer: So, you want the onchange event to fire on keydown, blur, and paste? That's magic. If you want to track changes as they type, use "onkeydown". If you need to trap paste operations with the mouse, use "onpaste" (IE, FF3) and "oninput" (FF, Opera, Chrome, Safari1). 1Broken for <t...
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Insert spaces between words on a camel-cased token [duplicate]

... Slightly better regex that handles acronyms correctly: @"(\B[A-Z]+?(?=[A-Z][^A-Z])|\B[A-Z]+?(?=[^A-Z]))" – Aviad P. Dec 24 '12 at 10:01 ...
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VBA - how to conditionally skip a for loop iteration

...er an array. What I want to do is test for a certain condition in the loop and skip to the next iteration if true: 6 Answer...
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Bootstrap Dropdown menu is not working

...n my machine. Anyone have any ideas? I have been staring at it for an hour and can't seem to figure out what the problem is. ...