大约有 40,000 项符合查询结果(耗时:0.0585秒) [XML]

https://stackoverflow.com/ques... 

Why aren't superclass __init__ methods automatically invoked?

...thon designers decide that subclasses' __init__() methods don't automatically call the __init__() methods of their superclasses, as in some other languages? Is the Pythonic and recommended idiom really like the following? ...
https://stackoverflow.com/ques... 

Best way to parse command line arguments in C#? [closed]

... NDesk.options is great, but doesn't seem to really support console apps with more than one distinct command well. If you want that, try ManyConsole which builds on NDesk.Options: nuget.org/List/Packages/ManyConsole – Frank Schwieterman ...
https://stackoverflow.com/ques... 

Retrieve specific commit from a remote Git repository

...(Q2 2015), fetching a single commit (without cloning the full repo) is actually possible. See commit 68ee628 by Fredrik Medley (moroten), 21 May 2015. (Merged by Junio C Hamano -- gitster -- in commit a9d3493, 01 Jun 2015) You now have a new config (on the server side) uploadpack.allowReachable...
https://stackoverflow.com/ques... 

C++ Singleton design pattern

... design pattern that is lazy-evaluated, guaranteed-destruction, not-technically-thread-safe: Can any one provide me a sample of Singleton in c++? Here is an updated C++11 implementation of the Singleton design pattern that is lazy-evaluated, correctly-destroyed, and thread-safe. class S { pu...
https://stackoverflow.com/ques... 

HTTP header line break style

...0)> HTTP/1.1 defines the sequence CR LF as the end-of-line marker for all protocol elements except the entity-body RFC2616 was technically obsoleted by RFC7230, but it makes no drastic changes and again calls out CRLF as the delimiter in section 3, and that RFC references RFC5234, Appendix B....
https://stackoverflow.com/ques... 

Get the current time in C

I want to get the current time of my system. For that I'm using the following code in C: 9 Answers ...
https://stackoverflow.com/ques... 

What is the difference between Polymer elements and AngularJS directives?

...js is a library that contains several polyfills for various W3C APIs that fall under the Web Components umbrella. These are: Custom Elements HTML Imports <template> Shadow DOM Pointer Events others The left-nav in the documentation (polymer-project.org) has a page for all of these "Platfor...
https://stackoverflow.com/ques... 

Check whether variable is number or string in JavaScript

...ject.prototype.toString; _.isString = function (obj) { return toString.call(obj) == '[object String]'; } This returns a boolean true for the following: _.isString("Jonathan"); // true _.isString(new String("Jonathan")); // true ...
https://www.tsingfun.com/it/opensource/451.html 

Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...

...环境配置 1、安装一下过程中所依赖的一些rpm包 yum install -y tcl-devel libart_lgpl-devel libtool-ltdl-devel 2、关闭sendmail,并取消其开机启动 service sendmail stop chkconfig sendmail off 3、配置编译环境,安装开发包组 yum groupinstall -y "Develop...
https://stackoverflow.com/ques... 

How to scroll to specific item using jQuery?

... element.scrollIntoView() - that is all that is required. Animation is standardised. See developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView – WickyNilliams Feb 26 '16 at 11:46 ...