大约有 15,500 项符合查询结果(耗时:0.0333秒) [XML]

https://stackoverflow.com/ques... 

JSON.net: how to deserialize without using the default constructor?

...; method.Invoke(null, a); } } I'm using it like this. public struct Test { public readonly int A; public readonly string B; public Test(int a, string b) { A = a; B = b; } } var json = JsonConvert.SerializeObject(new Test(1, "Test"), new JsonSerializerSettings { ContractRes...
https://stackoverflow.com/ques... 

Is String.Format as efficient as StringBuilder

...g that mistake and got the expected results: the String + operator was fastest, followed by StringBuilder, with String.Format bringing up the rear. – Ben Collins Jul 19 '13 at 21:28 ...
https://stackoverflow.com/ques... 

How do I determine if a port is open on a Windows server? [closed]

... see if the connection is refused, accepted, or timeouts. On that latter test, then in general: connection refused means that nothing is running on that port accepted means that something is running on that port timeout means that a firewall is blocking access On Windows 7 or Windows Vista t...
https://stackoverflow.com/ques... 

How do I raise the same Exception with a custom message in Python?

... where we raise our exception. Traceback (most recent call last): File "test.py", line 2, in <module> 1 / 0 ZeroDivisionError: division by zero The above exception was the direct cause of the following exception: Traceback (most recent call last): File "test.py", line 4, in <modu...
https://stackoverflow.com/ques... 

Mockito: Inject real objects into private @Autowired fields

... Use @Spy annotation @RunWith(MockitoJUnitRunner.class) public class DemoTest { @Spy private SomeService service = new RealServiceImpl(); @InjectMocks private Demo demo; /* ... */ } Mockito will consider all fields having @Mock or @Spy annotation as potential candidates to ...
https://stackoverflow.com/ques... 

Compare two MySQL databases [closed]

...output SQL statements for both data AND schema changes and does a lot more tests than a simple command line diff could determine. – Jasdeep Khalsa Oct 4 '14 at 14:22 ...
https://stackoverflow.com/ques... 

How can you zip or unzip from the script using ONLY Windows' built-in capabilities?

...mpress-Archive Expand-Archive E.g.: Create result.zip from the entire Test folder: Compress-Archive -Path C:\Test -DestinationPath C:\result Extract the content of result.zip in the specified Test folder: Expand-Archive -Path result.zip -DestinationPath C:\Test ...
https://stackoverflow.com/ques... 

Use PHP to create, edit and delete crontab jobs?

... manages the cron files so you can use them, for example per project. Unit Tests available :-) Sample from command line: bin/cronman --enable /var/www/myproject/.cronfile --user www-data Sample from API: use php\manager\crontab\CrontabManager; $crontab = new CrontabManager(); $crontab->enab...
https://stackoverflow.com/ques... 

How to check if a string is a valid JSON string in JavaScript without using Try/Catch

...a regexp that check for a valid JSON, something like: if (/^[\],:{}\s]*$/.test(text.replace(/\\["\\\/bfnrtu]/g, '@'). replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']'). replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { //the json is ok }else{ //the json is not ok } ED...
https://stackoverflow.com/ques... 

What values should I use for CFBundleVersion and CFBundleShortVersionString?

...BundleVersion gives you the build number which is used for development and testing, namely "technical" purposes. The end user is rarely interested in the build number but during the development you may need to know what's being developed and fixed on each build. This is typically incremented on each...