大约有 30,000 项符合查询结果(耗时:0.0556秒) [XML]

https://stackoverflow.com/ques... 

How to compare two dates?

... Use time Let's say you have the initial dates as strings like these: date1 = "31/12/2015" date2 = "01/01/2016" You can do the following: newdate1 = time.strptime(date1, "%d/%m/%Y") and newdate2 = time.strptime(date2, "%d/%m/%Y") to convert them to python's date format. The...
https://stackoverflow.com/ques... 

How to check if an object is serializable in C#

...] public class A { public B B = new B(); } public class B { public string a = "b"; } [Serializable] public class C { public D D = new D(); } [Serializable] public class D { public string d = "D"; } class Program { static void Main(string[] args) { var a = typeof(...
https://stackoverflow.com/ques... 

Could not load file or assembly 'System.Data.SQLite'

... FileInfo fi = new FileInfo(dir.AbsolutePath); string binFile = fi.Directory.FullName + "\\System.Data.SQLite.DLL"; if (!File.Exists(binFile)) File.Copy(GetAppropriateSQLLiteAssembly(), binFile, false); } private static string GetAppropriateSQ...
https://stackoverflow.com/ques... 

What is the difference between gmake and make?

...$@ $< = no input sources with gmake because $< evaluates to an empty string. Worse combinations exist that can result in gcc clobbering files). – Sean May 24 '11 at 19:27 ...
https://stackoverflow.com/ques... 

How to use transactions with dapper.net?

... { long result = _sqlConnection.ExecuteScalar<long>(sqlString, new {Param1 = 1, Param2 = "string"}); transactionScope.Complete(); } catch (Exception exception) { // Logger initialized elsewhere in code _logger.Error(exc...
https://stackoverflow.com/ques... 

Sending websocket ping/pong frame from browser

... Or is it just a design pattern (e.g. I literally send "ping" or any other string to the server and have it respond). Is ping-pong at all related to continuation frames? ...
https://stackoverflow.com/ques... 

What's the best way to store a group of constants that my program uses? [closed]

I have various constants that my program uses... string 's, int 's, double 's, etc... What is the best way to store them? I don't think I want an Enum , because the data is not all the same type, and I want to manually set each value. Should I just store them all in an empty class? Or is there a ...
https://stackoverflow.com/ques... 

Webstorm: “Cannot Resolve Directory”

...et feature in it's HTML parser that will attempt to resolve directories in strings that are supposed to reference a file in your project. For example: ...
https://stackoverflow.com/ques... 

Print PHP Call Stack

... (quoting the manual) : array(2) { [0]=> array(4) { ["file"] => string(10) "/tmp/a.php" ["line"] => int(10) ["function"] => string(6) "a_test" ["args"]=> array(1) { [0] => &string(6) "friend" } } [1]=> array(4) { ["file"] => string(10) "...
https://stackoverflow.com/ques... 

Java List.contains(Object with field value equal to x)

... this: public boolean containsName(final List<MyObject> list, final String name){ return list.stream().filter(o -> o.getName().equals(name)).findFirst().isPresent(); } Or alternatively, you could try something like this: public boolean containsName(final List<MyObject> list, f...