大约有 40,000 项符合查询结果（耗时：0.0470秒） [XML]
Shards and replicas in Elasticsearch
...ow I have started a cluster with a single node. Now this node (my PC) have 5 shards (?) and some replicas (?).
10 Answers
...
Check for current Node Version
...
answered Jul 11 '11 at 20:54
yojimbo87yojimbo87
57.1k2121 gold badges118118 silver badges128128 bronze badges
...
How to get whole and decimal part of a number?
Given, say, 1.25 - how do I get "1" and ."25" parts of this number?
16 Answers
16
...
Suppress Scientific Notation in Numpy When Creating Array From Nested List
...print, default False
# tiny med large
a = np.array([1.01e-5, 22, 1.2345678e7]) #notice how index 2 is 8
#digits wide
print(a) #prints [ 0.0000101 22. 12345678. ]
However if you pass in a number greater than 8 characters wide, e...
Node.js Mongoose.js string to ObjectId function
...
answered Dec 5 '11 at 23:56
Kevin DenteKevin Dente
22.3k77 gold badges4040 silver badges4646 bronze badges
...
MySQL vs MySQLi when using PHP [closed]
... |
edited Dec 30 '15 at 5:52
Tharif
12.7k99 gold badges5050 silver badges7070 bronze badges
answe...
Rails: select unique values from a column
...
454
Model.select(:rating)
Result of this is a collection of Model objects. Not plain ratings. And...
Pandas percentage of total with groupby
... sales
state office_id
AZ 2 16.981365
4 19.250033
6 63.768601
CA 1 19.331879
3 33.858747
5 46.809373
CO 1 36.851857
3 19.874290
5 43.273852
WA 2...
Subset of rows containing NA (missing) values in a chosen column of a data frame
...
JelenaČuklina
2,58822 gold badges1717 silver badges3030 bronze badges
answered Nov 2 '11 at 13:02
Joris MeysJoris Mey...
Undoing a git rebase
...before reseting with the --hard option).
Suppose the old commit was HEAD@{5} in the ref log:
git reset --hard HEAD@{5}
In Windows, you may need to quote the reference:
git reset --hard "HEAD@{5}"
You can check the history of the candidate old head by just doing a git log HEAD@{5} (Windows: gi...