大约有 31,500 项符合查询结果(耗时:0.0457秒) [XML]

https://stackoverflow.com/ques... 

How do I use shell variables in an awk script?

...o it becomes a part of it. If you want to make an awk that changes dynamically with use of variables, you can do it this way, but DO NOT use it for normal variables. variable="line one\nline two" awk 'BEGIN {print "'"$variable"'"}' line one line two Here is an example of code injection: variabl...
https://stackoverflow.com/ques... 

How to avoid installing “Unlimited Strength” JCE policy files when deploying an application?

...ted by Java out of the box. I know to get this to function correctly I install the JCE unlimited strength jars in the security folder. This is fine for me being the developer, I can install them. ...
https://stackoverflow.com/ques... 

Generating random whole numbers in JavaScript in a specific range?

... It's only doing that because it's calling floor, which rounds down. – Josh Stodola Oct 6 '09 at 20:17 6 ...
https://stackoverflow.com/ques... 

How to get and set the current web page scroll position?

... This answer is not accurate as the scrollTop property doesn't work on all browsers. Check window.pageXOffset and window.pageYOffset for better results. – gyo Nov 26 '15 at 10:57 ...
https://stackoverflow.com/ques... 

Decorators with parameters?

...tion that will take a function and return another function. So it should really return a normal decorator. A bit confusing, right? What I mean is: def decorator_factory(argument): def decorator(function): def wrapper(*args, **kwargs): funny_stuff() something_with...
https://stackoverflow.com/ques... 

Resize svg when window is resized in d3.js

... For example, viewBox forces axis fonts and ticks to scale up/down, potentially looking awkward compared to html text. In contrast, a re-render enables the chart to keep it's labeling a consistent size, plus it provides an opportunity to add or remove ticks. – Karim Hernandez ...
https://stackoverflow.com/ques... 

What's the _ underscore representative of in Swift References?

...ng, s2: String) -> String { return s1 + s2; } } When you call foo(), it is called like bar.foo("Hello", s2: "World"). But, you can override this behavior by using _ in front of s2 where it's declared. func foo(s1: String, _ s2: String) -> String{ return s1 + s2; } Then, w...
https://stackoverflow.com/ques... 

Declaring pointers; asterisk on the left or right of the space between the type and name? [duplicate

...r; is emphasizing the type of the pointer variable. It is saying, essentially, "the type of somePtr is pointer-to-someType". The style someType *somePtr is emphasizing the type of the pointed-to data. It is saying, essentially, "the type of data pointed to by somePtr is someType". They both m...
https://stackoverflow.com/ques... 

Convert Object to JSON string

... jQuery does only make some regexp checking before calling the native browser method window.JSON.parse(). If that is not available, it uses eval() or more exactly new Function() to create a Javascript object. The opposite of JSON.parse() is JSON.stringify() which serializes a...
https://stackoverflow.com/ques... 

What is Prism for WPF?

I've come across something called Prism a lot recently. Microsoft, who run the project, describe it as 2 Answers ...