大约有 7,000 项符合查询结果(耗时:0.0255秒) [XML]
What is size_t in C?
... one implementation defines it as such doesn't mean all do. Case in point: 64-bit Windows. unsigned long is 32-bit, size_t is 64-bit.
– Tim Čas
Dec 28 '14 at 21:40
2
...
How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat
...erouLea Verou
21.7k99 gold badges4040 silver badges4646 bronze badges
77
...
How do I use Notepad++ (or other) with msysgit?
...epad++/notepad++.exe' -multiInst -notabbar -nosession -noPlugin"
Or, for 64-bit Windows and a 32-bit install of Notepad++:
git config --global core.editor "'C:/Program Files (x86)/Notepad++/notepad++.exe' -multiInst -notabbar -nosession -noPlugin"
Or, the following can be issued on the command ...
When should we use mutex and when should we use semaphore
...
96
Here is how I remember when to use what -
Semaphore:
Use a semaphore when you (thread) want t...
Creating a comma separated list from IList or IEnumerable
...3539 Hz, Resolution=309.2587 ns, Timer=TSC
[Host] : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1637.0
Clr : Clr 4.0.30319.42000, 64bit RyuJIT-v4.6.1637.0
Core : .NET Core 4.6.25009.03, 64bit RyuJIT
Method | Job | Runtime | Mean | Error | StdDev | Min | ...
Have a fixed position div that needs to scroll if content overflows
...
}
This fork of your fiddle shows my fix:
http://jsfiddle.net/strider820/84AsW/1/
share
|
improve this answer
|
follow
|
...
Is it possible to use argsort in descending order?
...ns, 1000000 loops each)
>>> timeit avgDists.argsort()[::-1][:n]
1.64 µs ± 3.39 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
>>> timeit avgDists.argsort()[-n:][::-1]
1.64 µs ± 3.66 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
For larger arrays...
Convert data.frame column format from character to factor
...
84
# To do it for all names
df[] <- lapply( df, factor) # the "[]" keeps the dataframe structur...
Stop Visual Studio from mixing line endings in files
...
84
On the File menu, choose Advanced Save Options, you can control it there.
Edit: Here's the doc...
How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
...
84
I'll try to explain it visually:
/**
* explaining margins
*/
body {
padding: 3em...