大约有 40,000 项符合查询结果（耗时：0.0528秒） [XML]
How to fallback to local stylesheet (not script) if CDN fails
...
good solution, one issue it does not address is if the CDN is way too slow to load... maybe some sort of timeout?
– GeorgeU
Sep 22 '11 at 15:04
...
What is your most productive shortcut with Vim?
...k on whole lines, ranges of lines and blocks of code. However, yy is only one of many way to yank text into the anonymous copy buffer (or "register" as it's called in vi).
The "Zen" of vi is that you're speaking a language. The initial y is a verb. The statement yy is a synonym for y_. The y is d...
jQuery see if any or no checkboxes are selected
... this
if ($("#formID input:checkbox:checked").length > 0)
{
// any one is checked
}
else
{
// none is checked
}
share
|
improve this answer
|
follow
...
method overloading vs optional parameter in C# 4.0 [duplicate]
which one is better? at a glance optional parameter seems better (less code, less XML documentation, etc), but why do most MSDN library classes use overloading instead of optional parameters?
...
Why can't C++ be parsed with a LR(1) parser?
...st element. There can be arbitrarily many tokens before the disambiguating one.
share
|
improve this answer
|
follow
|
...
How do I copy the contents of one stream to another?
What is the best way to copy the contents of one stream to another? Is there a standard utility method for this?
13 Answers...
Can an Option in a Select tag carry multiple values?
...
One way to do this, first one an array, 2nd an object:
<select name="">
<option value='{"num_sequence":[0,1,2,3]}'>Option one</option>
<option value='{"foo":"bar","one":"two"}'>Opt...
Match two strings in one line with grep
...
the first option: piping one grep into a second does NOT produce an OR result it produces an AND result.
– masukomi
Oct 23 '15 at 16:56
...
How do I add the contents of an iterable to a set?
What is the "one [...] obvious way" to add all items of an iterable to an existing set ?
6 Answers
...
How to join multiple lines of file names into one with custom delimiter?
I would like to join the result of ls -1 into one line and delimit it with whatever i want.
22 Answers
...