大约有 301 项符合查询结果（耗时：0.0130秒） [XML]
How do I find the duplicates in a list and create another list with them?
... community wiki
9 revs, 6 users 87%georg
2
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filter for complete cases in data.frame using dplyr (case-wise deletion)
...his maybe as part of filter.
library('rbenchmark')
library('dplyr')
n = 5e6
n.na = 100000
df = data.frame(
x1 = sample(1:10, n, replace=TRUE),
x2 = sample(1:10, n, replace=TRUE)
)
df$x1[sample(1:n, n.na)] = NA
df$x2[sample(1:n, n.na)] = NA
benchmark(
df %>% filter(complete.cases(x...
Regular expression to match a line that doesn't contain a word
...┬──┐
S = │e1│ A │e2│ B │e3│ h │e4│ e │e5│ d │e6│ e │e7│ C │e8│ D │e9│
└──┴───┴──┴───┴──┴───┴──┴───┴──┴───┴──┴───┴──┴───┴──┴───┴──┘
...
How to check if remote branch exists on a given remote repository?
...a4c1b1a4be39e2f1a2bc refs/heads/2-1-stable
c6cb5a5ab00ac9e857e5b2757d2bce6a5ad14b32 refs/heads/2-2-stable
e0774e47302a907319ed974ccf59b8b54d32bbde refs/heads/2-3-stable
13ad87971cc16ebc5c286b484821e2cb0fc3e3b1 refs/heads/3-0-stable
3df6c73f9edb3a99f0d51d827ef13a439f31743a refs/heads/3...
How to find the statistical mode?
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I measured running time with a factor of 1e6 elements and this solution was faster than the accepted answer by almost factor 3!
– vonjd
Jun 6 '16 at 10:34
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How to fix “Referenced assembly does not have a strong name” error?
...00094000000060200000024000052534131000400000100010093d86f6656eed3
b62780466e6ba30fd15d69a3918e4bbd75d3e9ca8baa5641955c86251ce1e5a83857c7f49288eb
4a0093b20aa9c7faae5184770108d9515905ddd82222514921fa81fff2ea565ae0e98cf66d3758
cb8b22c8efd729821518a76427b7ca1c979caa2d78404da3d44592badc194d05bfdd29b9b812...
Can I use a min-height for table, tr or td?
...row. Works on old browsers too.
.rowNumberColumn {
background-color: #e6e6e6;
min-height: 22;
}
<table width="100%" cellspacing="0" class="htmlgrid-table">
<tr id="tr_0">
<td width="3%" align="center" class="readOnlyCell rowNumberColumn">1</td>
...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...7","D8","D9","DA","DB","DC","DD","DE","DF",
"E0","E1","E2","E3","E4","E5","E6","E7","E8","E9","EA","EB","EC","ED","EE","EF",
"F0","F1","F2","F3","F4","F5","F6","F7","F8","F9","FA","FB","FC","FD","FE","FF"};
Passing variables through handlebars partial
...rios: https://github.com/wycats/handlebars.js/blob/ce74c36118ffed1779889d97e6a2a1028ae61510/spec/qunit_spec.js#L456-L462
https://github.com/wycats/handlebars.js/blob/e290ec24f131f89ddf2c6aeb707a4884d41c3c6d/spec/partials.js#L26-L32
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Windows x64编程中寄存器的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...00013F6A15E1 45 8D 44 24 01 lea r8d,[r12+1]
000000013F6A15E6 BA 00 00 00 80 mov edx,80000000h
000000013F6A15EB C7 44 24 28 80 00 00 00 mov dword ptr [rsp+28h],80h
000000013F6A15F3 C7 44 24 20 03 00 00 00 mov dword ptr [rsp+20h],3
000000013F6A15...