大约有 16,000 项符合查询结果(耗时:0.0241秒) [XML]

https://stackoverflow.com/ques... 

Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?

... which don't really matter in this environment. You can give the process a read only root file system, an isolated loopback network connection, and you can still kill it easily and set memory limits etc. Seccomp is going to be a bit difficult, as the code cannot even allocate memory. Selinux is th...
https://stackoverflow.com/ques... 

NHibernate vs LINQ to SQL

...it's up to you. Again, for simple apps that just need basic CRUD (create, read, update, delete) functionality, LINQ to SQL is ideal because of simplicity. But personally I like using NHibernate because it facilitates a cleaner domain. Edit: @lomaxx - Yes, the example I used was simplistic and cou...
https://stackoverflow.com/ques... 

What is a practical use for a closure in JavaScript?

... I just read the w3schools page on closures and then came here for more info. This is the same as the w3schools page: w3schools.com/js/js_function_closures.asp – tyelford Jun 14 '17 at 12:31 ...
https://stackoverflow.com/ques... 

Can I update a component's props in React.js?

... information that the component itself can change. A good example is already provided by Valéry. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or

...th and height) and uses those in its calculations, but it neither sets nor reads any scope variables and has no template. This is a good use case for not creating another scope; we don't need one, so why bother? But in another SVG directive, however, I required a set of data to use and additionally...
https://stackoverflow.com/ques... 

Database Design for Revisions?

...o be using the history'? If it's going to be mostly for reporting / human readable history, we've implemented this scheme in the past... Create a table called 'AuditTrail' or something that has the following fields... [ID] [int] IDENTITY(1,1) NOT NULL, [UserID] [int] NULL, [EventDate] [datetime] ...
https://stackoverflow.com/ques... 

What exactly is Apache Camel?

... If you have 5 to 10 minutes, I generally recommend people to read this Integration with Apache Camel by Jonathan Anstey. It's a well written piece which gives a brief introduction to and overview of some of Camel's concepts, and it implements a use case with code samples. In it, Jonath...
https://stackoverflow.com/ques... 

Intersection of two lists in Bash

... are much more simple AND correct: ''for file in *.txt''. Read mywiki.wooledge.org/ParsingLs – Rany Albeg Wein Jan 25 '16 at 3:49 2 ...
https://stackoverflow.com/ques... 

What does (function($) {})(jQuery); mean?

...ent scope, once it's returned the function is executed using line 4, maybe reading through these steps will help 1. function(){ .. } 2. (1) 3. 2() You can see that 1 is the declaration, 2 is returning the function and 3 is just executing the function. An example of how it would be used. (functi...
https://stackoverflow.com/ques... 

What is the difference between association, aggregation and composition?

... I was going to ask why you cared to answer an already answered question that was asked more than 5 years ago but then I read your blog entry and it was way more informative than some of the answers here. Upvoted! – Donbhupi Dec 6 '15 ...