大约有 45,000 项符合查询结果(耗时:0.0531秒) [XML]

https://stackoverflow.com/ques... 

How can I cast int to enum?

...e foo.ToString().Contains(",") check is necessary for enumerations marked with an [Flags] attribute if (!Enum.IsDefined(typeof(YourEnum), foo) && !foo.ToString().Contains(",")) { throw new InvalidOperationException($"{yourString} is not an underlying value of the YourEnum enumeration.") ...
https://stackoverflow.com/ques... 

Best way to define private methods for a class in Objective-C

...gramming Objective-C and, having a background in Java, wonder how people writing Objective-C programs deal with private methods. ...
https://stackoverflow.com/ques... 

How and why do I set up a C# build machine? [closed]

I'm working with a small (4 person) development team on a C# project. I've proposed setting up a build machine which will do nightly builds and tests of the project, because I understand that this is a Good Thing. Trouble is, we don't have a whole lot of budget here, so I have to justify the expen...
https://stackoverflow.com/ques... 

SimpleTest vs PHPunit

... This question is quite dated but as it is still getting traffic and answers I though I state my point here again even so I already did it on some other (newer) questions. I'm really really baffled that SimpleTest still is considered an alternat...
https://stackoverflow.com/ques... 

javac is not recognized as an internal or external command, operable program or batch file [closed]

... TL;DR For experienced readers: Find the Java path; it looks like this: C:\Program Files\Java\jdkxxxx\bin\ Start-menu search for "environment variable" to open the options dialog. Examine PATH. Remove old Java paths. Add the new Java path to PATH. Edit JAVA_HOME. Close and re-...
https://stackoverflow.com/ques... 

How to hide image broken Icon using only CSS/HTML?

...o have to use JavaScript no matter what But here is a minimal method for either hiding the image, or replacing the source with a backup. <img src="Error.src" onerror="this.style.display='none'"/> or <img src="Error.src" onerror="this.src='fallback-img.jpg'"/> Update You can appl...
https://stackoverflow.com/ques... 

Design Patterns: Abstract Factory vs Factory Method

... Hope this helps. It describes the various types of factories. I used Head First Design Patterns as my reference. I used yuml.me to diagram. Static Factory Is a class with a Static Method to product various sub types of Product. Simple Fa...
https://stackoverflow.com/ques... 

Bootstrap trying to load map file. How to disable it? Do I need to do it?

I'm recently playing with bootsrap3. I compiled it from sources and included distr js and css to my project. The thing is, I see in GH dev tools, that it's trying to get .map.css file. Why does it want to do so? How to disable it? Do I need to disable it? To not to have an error mark in dev tools, I...
https://stackoverflow.com/ques... 

How to determine if a number is a prime with regex?

... If we have the match, then return the negation of that. This corresponds with the fact that zero and one are NOT prime. (..+?)\\1+ The second part of the regex is a little trickier, relying on groups and backreferences. A group is anything in parentheses, which will then be captured and stored b...
https://stackoverflow.com/ques... 

Delete multiple records using REST

What is the REST-ful way of deleting multiple items? 5 Answers 5 ...