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VS Addin插件基本开发入门 - C/C++ - 清泛网 - 专注C/C++及内核技术

... TextDocument; if (textDocument == null || textDocument.Selection == null) { MessageBox.Show("不能插入代码,当前没有活动的文档!", "AddinDemo", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); } ...
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VIM Replace word with contents of paste buffer?

...ister you want (probably ") to put in the contents of that register. "* - selection register (middle-button paste) "+ - clipboard register (probably also accessible with ctrl-shift-v via the terminal) "" - vim's default (unnamed) yank/put/change/delete/substitute register. Short answer: "_cw^R" Ed...
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How to convert a PNG image to a SVG? [closed]

... with adobe illustrator: Open Adobe Illustrator. Click "File" and select "Open" to load the .PNG file into the program.Edit the image as needed before saving it as a .SVG file. Click "File" and select "Save As." Create a new file name or use the existing name. Make sure the selected file ty...
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Should I commit or rollback a read transaction?

... I create a temp table, populate it with ids, join it with a data table to select the data that goes with the ids, then delete the temp table. I'm really just reading data, and I don't care what happens to the temp table, since it's temporary... but from a performance perspective, would it be more ...
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Detailed 500 error message, ASP + IIS 7.5

...rs to browser", and click "Apply". Under "Error Pages" on the home screen select "500", then "Edit feature settings" and select "Detailed Errors". Note that the same steps apply for IIS 8.0 (Windows Server 2012). share ...
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Cannot generate iOS App archive in xcode

...using your archive to create an archive file rather than an ipa do this: Select the archive and click the Distribute button. Select the 'Save Built Products' option. Hit Next and Save. Browse the created directory in Finder. The 'libraries' subdirectory will identify the libraries that you nee...
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How to pull a random record using Django's ORM?

...on't know about other databases). order_by('?')[:N] will be translated to SELECT ... FROM ... WHERE ... ORDER BY RAND() LIMIT N query. It means that for every row in table the RAND() function will be executed, then the whole table will be sorted according to value of this function and then first N...
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What's the hardest or most misunderstood aspect of LINQ? [closed]

...string> { "Bob", "Alice", "Trent" }; var results = from s in items select s; Console.WriteLine("Before add:"); foreach (var result in results) { Console.WriteLine(result); } items.Add("Mallory"); // // Enumerating the results again will return the new ...
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Oracle TNS names not showing when adding new connection to SQL Developer

... Restart SQL Developer Now in SQL Developer right click on Connections and select New Connection.... Select TNS as connection type in the drop down box. Your entries from tnsnames.ora should now display here. share ...
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关于php的socket初探 - PHP - 清泛IT论坛,有思想、有深度

...连接的模型都应该被称为多路复用,目前比较常用的有 select/poll/epoll/kqueue 这些 IO 模型(目前也有像 Apache 这种每个连接用单独的进程/线程来处理的 IO 模型,但是效率相对比较差,也很容易出问题,所以暂时不做介绍了)。在...