大约有 44,000 项符合查询结果（耗时：0.0663秒） [XML]
How to convert a Git shallow clone to a full clone?
...
@sdram's answer did not work for me (git version 2.1.1), but this answer did.
– kay
Nov 7 '14 at 14:48
2
...
How do I use the new computeIfAbsent function?
... static boolean f(String s) {
System.out.println("creating a value for \""+s+'"');
return s.isEmpty();
}
}
Then you will see the message creating a value for "snoop" exactly once as on the second invocation of computeIfAbsent there is already a value for that key. The k in the ...
String.replaceAll single backslashes with double backslashes
...an escape character in both String and regex. You need to double-escape it for regex:
string.replaceAll("\\\\", "\\\\\\\\");
But you don't necessarily need regex for this, simply because you want an exact character-by-character replacement and you don't need patterns here. So String#replace() sho...
Rotating a point about another point (2D)
...
Excellent answer. For the record, you got the rotation correct first time round.
– n.collins
Nov 14 '12 at 15:55
...
jQuery slide left and show
...
Hi! I'm looking for the inverse of what you have implemented there. Basically, when I use what I have above to show an element, the left part appears first and progresses towards the right. I am trying to get it to start from the right sid...
Set margin size when converting from Markdown to PDF with pandoc
...s with Pandoc via the following LaTeX snippet
$if(geometry)$
\usepackage[$for(geometry)$$geometry$$sep$,$endfor$]{geometry}
$endif$
For example, to specify margins that are 2cm in width one would include
---
title: "Habits"
author: John Doe
date: March 22, 2005
geometry: margin=2cm
output: pdf_d...
How to suppress Pandas Future warning ?
...
nb: put the warnings....ignore before the import pandas... to cause the FutureWarning to be ignored.
– michael
Dec 8 '17 at 13:31
add...
Why does running the Flask dev server run itself twice?
I'm using Flask for developing a website and while in development I run flask using the following file:
6 Answers
...
Passing two command parameters using a WPF binding
...
Firstly, if you're doing MVVM you would typically have this information available to your VM via separate properties bound from the view. That saves you having to pass any parameters at all to your commands.
However, you could also multi-bind and use a converter to create the parameter...
Does a valid XML file require an XML declaration?
...DTD or not. People rarely use it. These days, it is a bad to design an XML format that is missing information without its DTD.
Update:
A "prolog error/invalid utf-8 encoding" error indicates that the actual data the parser found inside the file did not match the encoding that the XML declaration s...