大约有 44,000 项符合查询结果（耗时：0.0560秒） [XML]
In Vim, how do I apply a macro to a set of lines?
I have a file with a bunch of lines. I have recorded a macro that performs an operation on a single line. I want to repeat that macro on all of the remaining lines in the file. Is there a quick way to do this?
...
git remote add with other SSH port
...
It did work for me. I like this approach better than sticking it in the git remote. Thanks! No need to specify an absolute path either this way.
– Michael van Rooijen
Jul 21 '12 at 22:32
...
What requirement was the tuple designed to solve?
...is more lightweight than a class" is useful in many, many places, not just for formal parameter lists of methods. It's useful when a method has two things to return, or when you want to key a dictionary off of two data rather than one, and so on.
Languages like F# which support tuple types native...
Rails: Open link in new tab (with 'link_to')
...
If you're looking for how to open a link in a new tab within html (for anyone came here from Google), here:
<a href="http://www.facebook.com/mypage" target="_blank">Link name</a>
...
Is it possible to group projects in Eclipse?
...
Thanks a lot this is exactly what I was looking for.
– Hemeroc
Feb 1 '10 at 0:00
4
...
Is it possible for a computer to “learn” a regular expression by user-provided examples?
Is it possible for a computer to "learn" a regular expression by user-provided examples?
10 Answers
...
Strip html from string Ruby on Rails
.../classes/ActionView/Helpers/SanitizeHelper.html#method-i-strip_tags
Edit: for getting the text inside the value attribute, you could use something like Nokogiri with an Xpath expression to get that out of the string.
share
...
How do I get the web page contents from a WebView?
...e(new MyJavaScriptInterface(), "HTMLOUT");
/* WebViewClient must be set BEFORE calling loadUrl! */
browser.setWebViewClient(new WebViewClient() {
@Override
public void onPageFinished(WebView view, String url)
{
/* This call inject JavaScript into the page which just finished loa...
Debug code-first Entity Framework migration codes
...
I know that EF Code First Migrations is relatively new tool but don't forget about you are still in .NET.
So you can use:
if (System.Diagnostics.Debugger.IsAttached == false)
{
System.Diagnostics.Debugger.Launch();
}
After that you can see your InnerException.
Or you can use try...catc...
Factors in R: more than an annoyance?
...gs in your code:
lm(Petal.Length ~ -1 + Species, data=iris)
# Call:
# lm(formula = Petal.Length ~ -1 + Species, data = iris)
# Coefficients:
# Speciessetosa Speciesversicolor Speciesvirginica
# 1.462 4.260 5.552
iris.alt <- iris
iris.alt$Specie...