大约有 10,470 项符合查询结果（耗时：0.0162秒） [XML]
Is errno thread-safe?
...ls or
assignments to errno by other threads.
Also see http://linux.die.net/man/3/errno
errno is thread-local; setting it in one thread does not affect its value in any other thread.
share
|
...
Large Numbers in Java
...recursive calculation is ridiculously time consuming. Much better to use Binet's explicit formula. A few Math.pow()s and Math.sqrt()s later, you're done! :)
– Zubin Mukerjee
Oct 6 '16 at 16:35
...
Placing border inside of div and not on its edge
... box-shadow:inset 0px 0px 0px 10px #f00;
}
Example here: http://jsfiddle.net/nVyXS/ (hover to view border)
This works in modern browsers only. For example: No IE 8 support.
See caniuse.com (box-shadow feature) for more info.
...
Last non-empty cell in a column
...found the exact same formulas and nearly the same wording over at exceljet.net/formula/get-value-of-last-non-empty-cell . Is that also you or someone else? There is no obvious connection.
– Solomon Rutzky
Oct 3 '16 at 22:21
...
Do checkbox inputs only post data if they're checked?
...inputs that share the same name will be sent with it.
Frameworks like ASP.NET MVC work around this by (surreptitiously) pairing every checkbox input with a hidden input in the rendered HTML, like so:
@Html.CheckBoxFor( m => m.SomeBooleanProperty )
Renders:
<input type="checkbox" name="Som...
vertical divider between two columns in bootstrap
... 2 of 2
</div>
</div>
</div>
https://jsfiddle.net/8z1pag7s/
tested on Bootstrap 4.1
share
|
improve this answer
|
follow
|
...
Prevent users from submitting a form by hitting Enter
...
I've seen situations (Internet Explorer only) where you need to bind to keydown on the document instead of the window for this to work.
– MartinHN
Feb 22 '12 at 9:03
...
Installing PDO driver on MySQL Linux server
...
perhaps you can use an IDE like netbeans or eclipse
– artragis
Nov 14 '12 at 18:18
1
...
Convert varchar to uniqueidentifier in SQL Server
...
The guid provided is not correct format(.net Provided guid).
begin try
select convert(uniqueidentifier,'a89b1acd95016ae6b9c8aabb07da2010')
end try
begin catch
print '1'
end catch
share
...
Octave-Gnuplot-AquaTerm error: set terminal aqua enhanced title “Figure 1”…unknown terminal type"
...
brew uninstall gnuplot
Download AquaTerm from here: http://sourceforge.net/projects/aquaterm/ and install as you would any OSX application.
From here on, there are two ways to get gnuplot happy with aquaterm, Method 1 is easier, but didn't work for me because my AquaTerm installation didn't cr...