大约有 43,000 项符合查询结果(耗时:0.0426秒) [XML]

https://stackoverflow.com/ques... 

Python how to write to a binary file?

... With Python 2 on Windows, I found that writing a bytearray still converts \n to \r\n, making it unsatisfactory for binary data, if the "b" flag is not passed when opening the file. – feersum Dec 11 '14 at 13:03 ...
https://stackoverflow.com/ques... 

What is the best way to implement a “timer”? [duplicate]

...endingMails); serviceTimer = new Timer(timerDelegate, null, 0, Convert.ToInt32(timeInterval)); } share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Python: How would you save a simple settings/config file?

... be noted that at least the python 2 version of ConfigParser will silently convert stored list to string upon reading. Ie. CP.set('section','option',[1,2,3]) after saving and reading config will be CP.get('section','option') => '1, 2, 3' – Gnudiff Oct 16 '18...
https://stackoverflow.com/ques... 

std::function and std::bind: what are they, and when should they be used?

...to bind the three parameters you can do like this // a template class for converting a member function of the type int function(int,int,int) //to be called as a function object template<typename _Ret,typename _Class,typename _arg1,typename _arg2,typename _arg3> class mem_fun3_t { public: ...
https://stackoverflow.com/ques... 

Parameterize an SQL IN clause

...["@tagNames"].TypeName = "dbo.TagNamesTableType"; // Extension method for converting IEnumerable<string> to IEnumerable<SqlDataRecord> public static IEnumerable<SqlDataRecord> AsSqlDataRecord(this IEnumerable<string> values, string columnName) { if (values == null || !va...
https://stackoverflow.com/ques... 

How to exclude property from Json Serialization

...ize = _ => false; } return property; } } Usage JsonConvert.SerializeObject(YourObject, new JsonSerializerSettings() { ContractResolver = new IgnorePropertiesResolver(new[] { "Prop1", "Prop2" }) };); Note: make sure you cache the ContractResolver object if you decide ...
https://stackoverflow.com/ques... 

What do

...icit parameter of type A =:= String you're saying that A can be implicitly converted to String. If you changed the order and made the implicit argument be of type String =:= A, it wouldn't work, because this would be an implicit conversion from String to A. – Tom Crockett ...
https://stackoverflow.com/ques... 

How to make an OpenGL rendering context with transparent background?

... @datenwolf I originally was asking for assistance but I succeeded in converting your code to modern OpenGL. I will post my solution here in a bit for future reference. – syk435 Jan 2 '14 at 8:27 ...
https://stackoverflow.com/ques... 

Does use of final keyword in Java improve the performance?

... } if (doSomething) { // do finalization part. } } By converting the doSomething attribute into a final attribute, you have told the compiler that whenever it sees doSomething, it should replace it with false as per the compile-time substitution rules. The first pass of the comp...
https://stackoverflow.com/ques... 

Objective-C and Swift URL encoding

... This doesn't work (for iOS 7 part). This doesn't convert & into %26. – coolcool1994 Jul 14 '14 at 16:52 1 ...