大约有 23,000 项符合查询结果(耗时:0.0360秒) [XML]

https://stackoverflow.com/ques... 

How to keep a .NET console app running?

... I prefer using the Application.Run static void Main(string[] args) { //Do your stuff here System.Windows.Forms.Application.Run(); //Cleanup/Before Quit } from the docs: Begins running a standard application message loop on the current thread, without a form....
https://stackoverflow.com/ques... 

Reset select2 value and show placeholder

... but when I choose a new value (post reset), I also see selected an "empty string" option (i.e., a box with only an "x" in it). – kounoupis Mar 4 '16 at 16:14 ...
https://stackoverflow.com/ques... 

Javascript - removing undefined fields from an object [duplicate]

... To remove undefined props in an object we use like this JSON.parse(JSON.stringify(obj)); Output: {a: 1, c: 3} share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How can you do anything useful without mutable state?

...il = tl; } } class Program { static void Main(string[] args) { Stack<int> x = Stack.Cons(1, Stack.Cons(2, Stack.Cons(3, Stack.Cons(4, null)))); Stack<int> y = Stack.Cons(5, Stack.Cons(6, Stack.Cons(7, Stack.Cons(8, null)))); ...
https://stackoverflow.com/ques... 

Wrapping a C library in Python: C, Cython or ctypes?

...ND = 2 DEVICE_NOT_OPENED = 3 ... def openEx(serial): serial = create_string_buffer(serial) handle = c_int() if d2xx.FT_OpenEx(serial, OPEN_BY_SERIAL_NUMBER, byref(handle)) == OK: return Handle(handle.value) raise D2XXException class Handle(object): def __init__(self, h...
https://stackoverflow.com/ques... 

Rounding a double to turn it into an int (java)

... import java.math.*; public class TestRound11 { public static void main(String args[]){ double d = 3.1537; BigDecimal bd = new BigDecimal(d); bd = bd.setScale(2,BigDecimal.ROUND_HALF_UP); // output is 3.15 System.out.println(d + " : " + round(d, 2)); // output is 3.154 ...
https://stackoverflow.com/ques... 

Using Server.MapPath in external C# Classes in ASP.NET

... class test { public static void useServerPath(string path) { if (File.Exists(path) { \\...... do whatever you wabt } else { \\..... } } Now when you call the method from the codebehind for example : protected void BtAtualizacao_Click(object sender, EventArgs e) ...
https://stackoverflow.com/ques... 

Creating an Android trial application that expires after a fixed time period

...) { @Override public void onResult(int status, long timeRemaining, String sku) { switch (status){ case STATUS_TRIAL_JUST_STARTED: //The trial has just started - enable the premium features for the user break; case STATUS_TRIAL_...
https://stackoverflow.com/ques... 

Color in git-log

...it 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git log. From the release notes: * "git log --format" specifier learned %C(auto) token that tells Git to use color when interpolating %d (decoration), %h (short commit object name), etc. for terminal output...
https://stackoverflow.com/ques... 

Named regular expression group “(?Pregexp)”: what does “P” stand for?

...he (?P<group_name>…) syntax allows one to refer to the matched string through its name: 3 Answers ...