大约有 46,000 项符合查询结果(耗时:0.0367秒) [XML]

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Convert Linq Query Result to Dictionary

... @pawan - that doesn't look right. I'd expect var servers = list.Select( s => new { s.ProjectName, Url = "tcp://" + s.BuildMachineName + ":" + s.PortNumber + "/CruiseManager.rem" } ).ToDictionary( s => s.ProjectName, s.Url ); This creates a dictionary keyed by project name of projec...
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How to print from GitHub

... Here's a super simple solution: Simply select all the text in the readme that you want to print, then print and choose "Only selected text". This worked perfectly in Chrome (including images) and required no javascript or external sites or downloading or buildin...
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The project cannot be built until the build path errors are resolved.

...ng Project > Clean... from the menu? This will force a new build on the selected projects in Eclipse. share | improve this answer | follow | ...
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LINQ - Left Join, Group By, and Count

...into j1 from j2 in j1.DefaultIfEmpty() group j2 by p.ParentId into grouped select new { ParentId = grouped.Key, Count = grouped.Count(t=>t.ChildId != null) } share | improve this answer ...
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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008

... If the field is already a string, this will work SELECT RIGHT('000'+ISNULL(field,''),3) If you want nulls to show as '000' It might be an integer -- then you would want SELECT RIGHT('000'+CAST(field AS VARCHAR(3)),3) As required by the question this answer only w...
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Adding devices to team provisioning profile

...e.com Add the UDID in devices Go back to XCode, open up the Organizer and select "Provisioning Profiles", ensure that "Automatic Device Provisioning" is checked on the top right pane, then click on the "Refresh" button, and magically all your devices set in the provisioning portal will be automati...
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EC2 instance has no public DNS

...ns: Go to console.aws.amazon.com Go To Services -> VPC Open Your VPCs select your VPC connected to your EC2 and select Actions => Edit DNS Hostnames ---> Change DNS hostnames: to YES Hope this helps! Cheers sha...
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ORACLE 常用日期函数 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...的日期。如果给出一负数,返回值日期之前几个月日期。select add_months(to_date(&...ADD_MONTHS函数在输入日期上加上指定的几个月返回一个新的日期。如果给出一负数,返回值日期之前几个月日期。 select add_months(to_date('20150201','yyyymmd...
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Reading Excel files from C#

...ed Properties=Excel 8.0;", fileName); var adapter = new OleDbDataAdapter("SELECT * FROM [workSheetNameHere$]", connectionString); var ds = new DataSet(); adapter.Fill(ds, "anyNameHere"); DataTable data = ds.Tables["anyNameHere"]; This is what I usually use. It is a little different because I u...
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Ordering by the order of values in a SQL IN() clause

... Use MySQL's FIELD() function: SELECT name, description, ... FROM ... WHERE id IN([ids, any order]) ORDER BY FIELD(id, [ids in order]) FIELD() will return the index of the first parameter that is equal to the first parameter (other than the first paramet...