大约有 16,000 项符合查询结果(耗时:0.0312秒) [XML]

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How to upper case every first letter of word in a string? [duplicate]

... // One ligne convertion String sss = "Salem this is me"; String str= sss.replaceFirst(String.valueOf(sss.charAt(0)),String.valueOf((char)(sss.charAt(0)-32))); // CapitalizeFirstLetterInString System.out.println(str); ...
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SQL Server Script to create a new user

...gin you just declared: Use YourDatabase; GO IF NOT EXISTS (SELECT * FROM sys.database_principals WHERE name = N'NewAdminName') BEGIN CREATE USER [NewAdminName] FOR LOGIN [NewAdminName] EXEC sp_addrolemember N'db_owner', N'NewAdminName' END; GO Now, Logins are a bit more fluid than I make...
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How do I use IValidatableObject?

...r than Prop2"); } Also, if you are using MVC ModelState, you can convert the validation result failures to ModelState entries as follows (this might be useful if you are doing the validation in a custom model binder): var resultsGroupedByMembers = validationResults .SelectMany(vr =&gt...
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When is std::weak_ptr useful?

...typically use shared_ptr and the "owned" use a weak_ptr to its parent, and convert it temporarily to shared_ptr when it needs access to its parent. Store a weak ptr : weak_ptr<Parent> parentWeakPtr_ = parentSharedPtr; // automatic conversion to weak from shared then use it when needed sha...
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JAX-RS — How to return JSON and HTTP status code together?

...y("Entity not found for UUID: " + uuid).build(); } String json = //convert entity to json return Response.ok(json, MediaType.APPLICATION_JSON).build(); } Take a look at the Response class. Note that you should always specify a content type, especially if you are passing multiple con...
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SQL Server SELECT INTO @variable?

...o use. Like this: declare @table_name as varchar(30) select @table_name = CONVERT(varchar(30), getdate(), 112) set @table_name = 'DAILY_SNAPSHOT_' + @table_name EXEC(' SELECT var1, var2, var3 INTO '+@table_name+' FROM my_view WHERE string = ''Strings must use double...
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Comparing two java.util.Dates to see if they are in the same day

...java.util.Date, it understands its assigned time zone (DateTimeZone). When converting from j.u.Date, assign a zone. DateTimeZone zone = DateTimeZone.forID( "America/Montreal" ); DateTime dateTimeQuébec = new DateTime( date , zone ); LocalDate One way to verify if two date-times land on the same...
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Select distinct using linq [duplicate]

... FYI: This won't work unless you convert it back to a list again. GroupBy().Select(First()) will generate an ienumerable and you'll get a conversion error. Do this: myList.GroupBy(test => test.id) .Select(group => group.First()).ToList(); ...
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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...uration: ! hostname as1_route password cisco enable password cisco ! interface lo ! interface eth0 ipv6 nd suppress-ra ! interface eth1 ipv6 nd suppress-ra ! interface eth2 ipv6 nd suppress-ra ! interface eth3 ipv6 nd suppress-ra ! interface bond0 ipv6 nd suppress-ra ! in...
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Sprintf equivalent in Java

...solutions workto simulate printf, but in a different way. For instance, to convert a value to a hex string, you have the 2 following solutions: with format(), closest to sprintf(): final static String HexChars = "0123456789abcdef"; public static String getHexQuad(long v) { String ret; if...