大约有 43,000 项符合查询结果(耗时:0.0370秒) [XML]

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How can one see the structure of a table in SQLite? [duplicate]

... You can query sqlite_master SELECT sql FROM sqlite_master WHERE name='foo'; which will return a create table SQL statement, for example: $ sqlite3 mydb.sqlite sqlite> create table foo (id int primary key, name varchar(10)); sqlite> select sql f...
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How to view UTF-8 Characters in VIM or Gvim

... On Microsoft Windows, gvim wouldn't allow you to select non-monospaced fonts. Unfortunately Latha is a non-monospaced font. There is a hack way to make it happen: Using FontForge (you can download Windows binary from http://www.geocities.jp/meir000/fontforge/) to edit the L...
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Is there a standard keyboard shortcut to build the current project in Visual Studio?

...mmand doesn't seem to work in VS2008. Assign the shortcut to "Build.BuildSelection". If you have a solution with several projects and files open from the various projects, whatever file you are currently editing will define the project that will be built when you use the assigned shortcut for "Bu...
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LINQ order by null column where order is ascending and nulls should be last

... descending orderby p.LowestPrice descending select p; will be translated by the compiler to var products = _context.Products .Where(p => p.ProductTypeId == 1) .OrderByDescending(p => p.LowestPrice.HasValue) ...
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C# SQL Server - Passing a list to a stored procedure

...StringList READONLY AS BEGIN -- Just return the items we passed in SELECT l.Item FROM @list l; END Finally here's some sql to use it in c#: using (var con = new SqlConnection(connstring)) { con.Open(); using (SqlCommand cmd = new SqlCommand("exec sp_UseStringList @list", con)) ...
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How can I convert uppercase letters to lowercase in Notepad++

... Just select the text you want to change, right click and select UPPERCASE or lowercase depending on what you want. share | impro...
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Version vs build in Xcode

...ey are the same values. When viewing the Info tab, if you right-click and select Show Raw Keys/Values, you'll see the actual names are CFBundleShortVersionString (Version) and CFBundleVersion (Build). The Version is usually used how you appear to have been using it with Xcode 3. I'm not sure on wh...
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jQuery: find element by text

... You can use the :contains selector to get elements based on their content. Demo here $('div:contains("test")').css('background-color', 'red'); <div>This is a test</div> <div>Another Div</div> <script src="https://...
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Inserting multiple rows in mysql

... it's also possible to use INSERT INTO Table SELECT 1, '14/05/2012', 3 UNION SELECT 2, '05/14/2012', 3. of course, this will only be better of the inserted values are coming from different tables. – Zohar Peled Jun 1 '15 at 9:18 ...
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What's the Point of Multiple Redis Databases?

...e instances lets you take advantage of multiple cores. If you use database selection you will have to refactor when upgrading. Monitoring and managing multiple instances is not difficult nor painful. Indeed, you would get far better metrics on each db by segregation based on instance. Each instanc...