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How to check if a file exists in Go?
... community wiki
2 revs, 2 users 82%OscarRyz
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刘强东“一元年薪”背后的O2O棋局 - 资讯 - 清泛网 - 专注C/C++及内核技术
...显示，虽然京东第二季度交易总额为1145亿元，同比增长82%，净收入则达到459亿元，同比增长61%。
尽管京东业绩增长强劲，但其似乎还没有找到有效的盈利模式。
在去年第二季度净亏损5.825亿元的京东，今年该季度依然净亏损5....
What is the most efficient way to concatenate N arrays?
...rayOfArraysToConcat);
Example:
var a1 = [1, 2, 3],
a2 = [4, 5],
a3 = [6, 7, 8, 9];
Array.prototype.concat.apply([], [a1, a2, a3]); // [1, 2, 3, 4, 5, 6, 7, 8, 9]
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NumPy or Pandas: Keeping array type as integer while having a NaN value
...all cases, but mine (genomic coordinates) I've resorted to using 0 as NaN
a3['MapInfo'] = a3['MapInfo'].fillna(0).astype(int)
This at least allows for the proper 'native' column type to be used, operations like subtraction, comparison etc work as expected
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Retrieve specific commit from a remote Git repository
...Git 2.6 (Q3 2015) will improve that model.
See commit 2bc31d1, commit cc118a6 (28 Jul 2015) by Jeff King (peff).
(Merged by Junio C Hamano -- gitster -- in commit 824a0be, 19 Aug 2015)
refs: support negative transfer.hideRefs
If you hide a hierarchy of refs using the transfer.hideRefs con...
How to delete images from a private docker registry?
...3)}'
Response will be in the following format:
sha256:6de813fb93debd551ea6781e90b02f1f93efab9d882a6cd06bbd96a07188b073
Run the command given below with manifest value:
curl -v --silent -H "Accept: application/vnd.docker.distribution.manifest.v2+json" -X DELETE http://127.0.0.1:5000/v2/<name...
How can I view a git log of just one user's commits?
... community wiki
16 revs, 5 users 82%Adam Dymitruk
10
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In git, is there a way to show untracked stashed files without applying the stash?
...e the Find a specific file command, I for example get: 100644 blob 05e25619a6f2649b7d635b5aa897cbfc68a4f15d widget/app.css How can I now pop this changes? (I'm not sure which stash that's in)
– John Smith
Sep 25 at 13:29
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The Role Manager feature has not been enabled
...ion, check out this MSDN sample: https://msdn.microsoft.com/en-us/library/aa354509(v=vs.110).aspx
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Is it possible to solve the “A generic array of T is created for a varargs parameter” compiler warni
... container, Y a1, Y a2) { ... }
void assemble(X container, Y a1, Y a2, Y a3) { ... }
void assemble(X container, Y a1, Y a2, Y a3, Y a4) { ... }
void assemble(X container, Y... args) { ... }
}
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