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PHP Function with Optional Parameters
..., I want to define the eighth parameter, but I don't want to type in empty strings for each of the parameters until I reach the eighth.
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How do I tell Spring Boot which main class to use for the executable jar?
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Since Spring Boot 1.5, you can complete ignore the error-prone string literal in pom or build.gradle. The repackaging tool (via maven or gradle plugin) will pick the one annotated with @SpringBootApplication for you. (Refer to this issue for detail: https://github.com/spring-projects/spr...
Assign null to a SqlParameter
... The suggestion looked promising so I tried "System.Data.SqlTypes.SqlString.Null" but it doesn't work. It puts actual string of "Null" ('N', 'u', 'l', 'l') into the field instead leaving it blank with true (null). However, the old 2010 "accepted answer" that uses cast with (object) ?? DBNull...
代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...ng com.google.appinventor.shared.rpc.project.ProjectService.save(java.lang.String,java.util.List) throws com.google.appinventor.shared.rpc.InvalidSessionException,com.google.appinventor.shared.rpc.BlocksTruncatedException' threw an unexpected exception: com.google.apphosting.api.ApiProxy$RequestTooL...
How to run Rake tasks from within Rake tasks?
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@kch, can you string these together (like on the commandline rake db:reset db:migrate for example). Can you do something like: Rake::Task["db:reset", "db:migrate"].invoke
– Jeff
Mar 25 '15 at 15:51
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HTML5 Number Input - Always show 2 decimal places
... strictly numeric interpretation this is the correct behavior, "5.00" is a string.
– Dissident Rage
Apr 16 at 21:05
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Mockito matcher and array of primitives
...ant to verify() a method call with byte[] in its argument list, but I didn't find how to write this.
8 Answers
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Prevent browser caching of AJAX call result
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Personally I feel that the query string method is more reliable than trying to set headers on the server - there's no guarantee that a proxy or browser won't just cache it anyway (some browsers are worse than others - naming no names).
I usually use Math.ra...
What does “while True” mean in Python?
...s the same as saying while(true)
Anything that is not FALSE, 0, an emptry string "", null, or undefined is likely to be evaluated to true.
When I first started programming I used to do things like if(foo == true), I didn't realise that was virtually the same thing as if(foo).
So when you say whi...
Copy tables from one database to another in SQL Server
...the 2 databases are on totally different servers with different connection strings? If not how do you handle that?
– Alexander Ryan Baggett
Aug 25 '17 at 20:07
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