大约有 19,000 项符合查询结果（耗时：0.0291秒） [XML]
How to add line breaks to an HTML textarea?
...eaks (\n\r?) are not the same as HTML <br/> tags
var text = document.forms[0].txt.value;
text = text.replace(/\r?\n/g, '<br />');
UPDATE
Since many of the comments and my own experience have show me that this <br>
solution is not working as expected here is an example of how to ap...
Chrome Extension - Get DOM content
...g, sender, sendResponse) {
// If the received message has the expected format...
if (msg.text === 'report_back') {
// Call the specified callback, passing
// the web-page's DOM content as argument
sendResponse(document.all[0].outerHTML);
}
});
manifest.json:
{
...
Remove IE10's “clear field” X button on certain inputs?
...re, to be sure, but is there any way to disable it?
For instance, if the form is a single text field and already has a "clear" button beside it, it's superfluous to also have the X. In this situation, it would be better to remove it.
...
WPF chart controls [closed]
...mmon 2D Series types, zooming and panning (scrolling) operations can be performed using the mouse, keyboard, and touch gestures.
Syncfusion SfChart. Supports many 2D series types and provides the interactive zooming feature that supports the touch mode. Various zoom types are supported (mouse wheel,...
List comprehension vs map
...in xs]'
100000 loops, best of 3: 5.58 usec per loop
An example of how performance comparison gets completely reversed when map needs a lambda:
$ python -mtimeit -s'xs=range(10)' 'map(lambda x: x+2, xs)'
100000 loops, best of 3: 4.24 usec per loop
$ python -mtimeit -s'xs=range(10)' '[x+2 for x in ...
How do I limit the number of returned items?
... lot, didn't know you could make queries like that. Where can I find some form of documentation about this execFind method ?
– Running Turtle
Apr 29 '11 at 14:18
...
Why does Java switch on contiguous ints appear to run faster with added cases?
... rdx = int
# [sp+0x20] (sp of caller)
0x00000000024f0160: mov DWORD PTR [rsp-0x6000],eax
; {no_reloc}
0x00000000024f0167: push rbp
0x00000000024f0168: sub rsp,0x10 ;*synchronization entry
...
JSF vs Facelets vs JSP [duplicate]
...s can be seen as a replacement for JSP-based technologies.
JSF and JSP form different parts of the View in Java's web-tier MVC paradigm
Completely wrong - JSF covers the entire MVC pattern (though it can overlap with EJBs, since both are based on annotations that can be mixed in the same class...
Getting the caller function name inside another function in Python? [duplicate]
...les:
sys._getframe(1).f_code.co_name
inspect.stack()[1][3]
The stack() form is less readable and is implementation dependent since it calls sys._getframe(), see extract from inspect.py:
def stack(context=1):
"""Return a list of records for the stack above the caller's frame."""
return g...
Check whether a path is valid
...
Try Uri.IsWellFormedUriString():
The string is not correctly escaped.
http://www.example.com/path???/file name
The string is an absolute Uri that represents an implicit file Uri.
c:\\directory\filename
The string is an absolute URI t...