大约有 2,000 项符合查询结果（耗时：0.0139秒） [XML]
How do 20 questions AI algorithms work?
Simple online games of 20 questions powered by an eerily accurate AI.
5 Answers
5
...
How do I encode/decode HTML entities in Ruby?
... Nokogiri::HTML.parse "foo bär"
a.text
=> "foo bär"
or
a = Nokogiri::HTML.parse "¡I'm highly annoyed with character references!"
a.text
=> "¡I'm highly annoyed with character references!"
...
How to calculate the number of occurrence of a given character in each row of a column of strings?
I have a data.frame in which certain variables contain a text string. I wish to count the number of occurrences of a given character in each individual string.
...
How to put a delay on AngularJS instant search?
...15 at 20:15
Michael Falck WedelgårdMichael Falck Wedelgård
2,38911 gold badge2121 silver badges3232 bronze badges
...
Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
images/
images for the viewer and annotation icons
viewer界面的图标
l10n.js
localization
locale/
translation files
翻译文件，包含所有支持语言的翻译资源
viewer.css
viewer style sheet
viewer...
Printing without newline (print 'a',) prints a space, how to remove?
... answered Dec 21 '10 at 12:16
Pär WieslanderPär Wieslander
26.1k55 gold badges4747 silver badges5050 bronze badges
...
How to ignore the first line of data when processing CSV data?
I am asking Python to print the minimum number from a column of CSV data, but the top row is the column number, and I don't want Python to take the top row into account. How can I make sure Python ignores the first line?
...
jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
...ed Aug 19 '10 at 8:46
Juha PalomäkiJuha Palomäki
24.1k22 gold badges3434 silver badges4141 bronze badges
...
How to drop columns using Rails migration
...ot change, as explained in the answer by @Powers.
– XåpplI'-I0llwlg'I -
Aug 30 '13 at 5:32
7
@X...
How can I uninstall an application using PowerShell?
Is there a simple way to hook into the standard ' Add or Remove Programs ' functionality using PowerShell to uninstall an existing application ? Or to check if the application is installed?
...