大约有 44,500 项符合查询结果（耗时：0.0522秒） [XML]
Difference between len() and .__len__()?
Is there any difference between calling len([1,2,3]) or [1,2,3].__len__() ?
4 Answers
...
Check if object is file-like in Python
... |
edited Aug 10 '10 at 20:34
answered Nov 2 '09 at 13:29
...
sed beginner: changing all occurrences in a folder
...
|
edited May 25 '09 at 3:13
answered May 25 '09 at 2:51
...
Get element at specified position - JavaScript
...
2 Answers
2
Active
...
boolean in an if statement
...
227
First off, the facts:
if (booleanValue)
Will satisfy the if statement for any truthy value ...
How to make tinymce paste in plain text by default
... //adding handlers crossbrowser
if (tinymce.isOpera || /Firefox\/2/.test(navigator.userAgent)) {
ed.onKeyDown.add(function (ed, e) {
if (((tinymce.isMac ? e.metaKey : e.ctrlKey) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45))
...
How to check if a string is a valid hex color representation?
...
287
/^#[0-9A-F]{6}$/i.test('#AABBCC')
To elaborate:
^ -> match beginning
# ...
PHP array: count or sizeof?
...
192
I would use count() if they are the same, as in my experience it is more common, and therefore w...
Landscape printing from HTML
... below.
@media print{@page {size: landscape}}
The @page is part of CSS 2.1 specification however this size is not as highlighted by the answer to the question Is @Page { size:landscape} obsolete?:
CSS 2.1 no longer specifies the size attribute. The current working
draft for CSS3 Paged Medi...