大约有 500 项符合查询结果（耗时：0.0232秒） [XML]
Fastest way to find second (third…) highest/lowest value in vector or column
...746.7627 1433.221 1500.7865 13768.148 100
For 1 million numbers:
N = 1e6 #evaluates to 1 million
x = rnorm(N)
microbenchmark::microbenchmark(
Rfast = Rfast::nth(x,5,descending = T),
maxN = maxN(x,5),
order = x[order(x, decreasing = T)[5]]
)
Unit: milliseconds
expr min ...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
... community wiki
4 revs, 2 users 96%blaffie
52
...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
...hen I replaced them with a full hash (5621afeffbabed40e3f386676068c45643644b7d) read from somewhere like .git\refs\remotes\origin\master, git started working again I also needed stackoverflow.com/questions/1115854/… as this told me to delete .git/index and I needed to remove .git/index.lock before...
How do I parse a string to a float or int?
...erything with spaces in between cannot be converted, like "- 12.3" and "45 e6"
– Simon
Aug 12 '19 at 13:43
...
How to download image from url
...k-xpf1/v/t34.0-12/10555140_10201501435212873_1318258071_n.jpg?oh=97ebc03895b7acee9aebbde7d6b002bf&oe=53C9ABB0&__gda__=1405685729_110e04e71d9");
using (MemoryStream mem = new MemoryStream(data))
{
using (var yourImage = Image.FromStream(mem))
{
// If you want...
Sending HTML email using Python
... community wiki
3 revs, 3 users 96%Andrew Hare
1
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Check if Internet Connection Exists with Javascript? [duplicate]
... community wiki
19 revs, 5 users 96%JP Silvashy
1
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How to compare two floating point numbers in Bash?
... scientific format, provided a capital letter E is employed, e.g. num1=3.44E6
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Open-sided Android stroke?
...@+id/rectangle">
<stroke android:width="1dp" android:color="#b7b7b7" />
<corners android:bottomRightRadius="5dp" android:bottomLeftRadius="5dp"/>
<solid android:color="#454444"/>
</shape>
</inset>
Use the inset tag and give a negat...
How might I find the largest number contained in a JavaScript array?
...+ '-' + biggest3 + '-' + biggest4 + '-' + biggest5)
}
findBiggestNumber(1E5)
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