大约有 30,000 项符合查询结果（耗时：0.0409秒） [XML]
Colorized Ruby output to the terminal [closed]
Using Ruby, how can I perform background and foreground text colorization for output in the terminal?
11 Answers
...
Match multiline text using regular expression
I am trying to match a multi line text using java. When I use the Pattern class with the Pattern.MULTILINE modifier, I am able to match, but I am not able to do so with (?m).
...
How do I make JavaScript beep?
...I paste this in as a snippet in Chrome developer tools, it works the first time I run it. But subsequent runs fail.
– P i
Jan 1 '16 at 10:58
...
Set timeout for ajax (jQuery)
Sometimes success function works good, sometimes not.
4 Answers
4
...
What is a magic number, and why is it bad? [closed]
...of hard earned experience, by many programmers. I cannot tell you how many times, over the past 40 years of programming, that I have cursed a previous programmer who didn't define a constant, so I only discovered the direct use of a number, which needed to be understood during code maintenance, buri...
Can Selenium Webdriver open browser windows silently in background?
...a disappointment since the Chrome's headless mode achieves > 30% better time than the UI one. The other headless driver PhantomJS delivers 34.92% better than the Chrome's headless mode. Surprisingly for me, the Edge browser beats all of them.
var options = new FirefoxOptions();
options.AddArgum...
How do you create a dictionary in Java? [closed]
... way, you actually don't need to include <String, String> the second time. You can just do Map<String, String> map = new HashMap<>();
– Samuel Noyes
Apr 6 '16 at 15:12
...
Practical example where Tuple can be used in .Net 4.0?
...point - it is more convenient not to make a custom class or struct all the time. It is an improvement like Action or Func... you can make this types yourself, but it's convenient that they exist in the framework.
share
...
How to remove outliers from a dataset
...ice either. Yes, it is not good to remove 'outliers' from the data but sometimes you need the data without outliers for specific tasks. In an statistics assignment I had recently, we had to visualise a set without its outliers to determine the best regression model to use for the data. So there!
...
How to properly reuse connection to Mongodb across NodeJs application and modules
... by actions from other parts of the program (or even themselves if you use timers). You can test it yourself quickly, but I threw a quick pen together to demo: codesandbox.io/s/awesome-water-cexno
– EddieDean
Apr 23 at 5:42
...