大约有 32,000 项符合查询结果(耗时:0.0552秒) [XML]

https://stackoverflow.com/ques... 

What is the difference between user and kernel modes in operating systems?

... CPU instruction and reference any memory address. Kernel mode is generally reserved for the lowest-level, most trusted functions of the operating system. Crashes in kernel mode are catastrophic; they will halt the entire PC. User Mode In User mode, the executing code has no abili...
https://stackoverflow.com/ques... 

How do I access properties of a javascript object if I don't know the names?

... Did you just make that last one up and actually got away with it? Well done... =) – nickl- Sep 25 '12 at 15:03 ...
https://stackoverflow.com/ques... 

Do interfaces inherit from Object class in java

...hey don't. And there is no common "root" interface implicitly inherited by all interfaces either (as in the case with classes) for that matter.(*) If no then how we are able to call the method of object class on interface instance An interface implicitly declared one method for each public method ...
https://stackoverflow.com/ques... 

I can not find my.cnf on my windows computer [duplicate]

... To answer your question, on Windows, the my.cnf file may be called my.ini. MySQL looks for it in the following locations (in this order): %PROGRAMDATA%\MySQL\MySQL Server 5.7\my.ini, %PROGRAMDATA%\MySQL\MySQL Server 5.7\my.cnf %WINDIR%\my.ini, %WINDIR%\my.cnf C:\my.ini, C:\my.cnf IN...
https://stackoverflow.com/ques... 

What does “use strict” do in JavaScript, and what is the reasoning behind it?

...e interesting parts: Strict Mode is a new feature in ECMAScript 5 that allows you to place a program, or a function, in a "strict" operating context. This strict context prevents certain actions from being taken and throws more exceptions. And: Strict mode helps out in a couple ways: ...
https://stackoverflow.com/ques... 

JPA: what is the proper pattern for iterating over large result sets?

...er way to iterate over a query against that table, such that I don't have all an in-memory List with millions of objects? ...
https://stackoverflow.com/ques... 

What is pip's equivalent of `npm install package --save-dev`?

In nodejs, I can do npm install package --save-dev to save the installed package into the package. 8 Answers ...
https://stackoverflow.com/ques... 

Unicode characters in URLs

... in Firefox, the clipboard will hold the percent-encoded form (which is usually a good thing), but if you copy only a part of it, it will remain unencoded. share | improve this answer | ...
https://stackoverflow.com/ques... 

Can you set a border opacity in CSS?

...wsers do not understand the rgba format and will not display any border at all if this is the entire declaration. The solution is to provide two border declarations. The first with a fake opacity, and the second with the actual. If a browser is capable, it will use the second, if not, it will use th...
https://stackoverflow.com/ques... 

Select unique or distinct values from a list in UNIX shell script

...n the following input: class jar jar jar bin bin java uniq will output all lines exactly once: class jar bin java uniq -d will output all lines that appear more than once, and it will print them once: jar bin uniq -u will output all lines that appear exactly once, and it will print them ...