大约有 6,000 项符合查询结果（耗时：0.0293秒） [XML]
Center Oversized Image in Div
...
.outer {
border: 1px solid green;
margin: 20px auto;
width: 20%;
padding: 10px 0;
/* overflow: hidden; */
}
.inner {
width: 150%;
background-color: gold;
/* Set left edge of inner element to 50% of the parent element */
margin-left: 50%;
/* Move to the left...
An efficient compression algorithm for short text strings [closed]
...----
7-zip | 19% in 18.8s | 27% in 59.6s | 50% in 36.4s
bzip2 | 20% in 4.7s | 37% in 32.8s | 51% in 20.0s
rar (2.01) | 23% in 30.0s | 36% in 275.4s | 58% in 52.7s
advzip | 24% in 21.1s | 37% in 70.6s | 57& in 41.6s
gzip | 25% in 4.2s | 39% in 23.1s | 60% in 5.4s
zip ...
Convert a string representation of a hex dump to a byte array using Java?
...vax.xml.bind.DatatypeConverter.parseHexBinary(hexString) seems to be about 20% faster than the above solution in my micro tests (for whatever little they are worth), as well as correctly throwing exceptions on invalid input (e.g. "gg" is not a valid hexString but will return -77 using the solution a...
How to convert a byte array to a hex string in Java?
... switching to bitwise ops --- as suggested in the discussion --- cut about 20% off of the time for long arrays. (Edit: When I say it's faster than the alternatives, I mean the alternative code offered in the discussions. Performance is equivalent to Commons Codec, which uses very similar code.)
2k20...
How to change the cursor into a hand when a user hovers over a list item?
...der-box;
background: #f2f2f2;
border:1px solid #ccc;
width: 20%;
padding: 10px 2px;
text-align: center;
white-space: nowrap;
&:nth-child(even) {
background: #eee;
}
&:hover {
opacity: 0.25
}
}
<h1>Example of cursor<...
filter for complete cases in data.frame using dplyr (case-wise deletion)
... I found df %>% slice(which(complete.cases(.))) performed ~ 20% faster than the filter-approach in the benchmark above.
– talat
Jan 26 '15 at 13:49
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How do I read an entire file into a std::string in C++?
...return string(bytes.data(), fileSize);
}
This solution resulted in about 20% faster execution times than the other answers presented here, when taking the average of 100 runs against the text of Moby Dick (1.3M). Not bad for a portable C++ solution, I would like to see the results of mmap'ing the ...
How can I explicitly free memory in Python?
... helps keep performance up. I've seen this make a significant difference (~20% runtime IIRC)
– RobM
Feb 22 '11 at 18:54
47
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Fast check for NaN in NumPy
...as of numpy 1.8 min will not be slower than sum, on my amd phenom its even 20% faster.
– jtaylor
Jun 14 '14 at 14:54
1
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Best way to iterate through a Perl array
...e right. About 45% faster with for iterating over indices of an array, and 20% faster when iterating over the indices of an array reference (I do access $array->[$i] in the body), over using each in conjunction with while.
– Sinan Ünür
May 8 '12 at 3:48
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