大约有 44,500 项符合查询结果（耗时：0.0540秒） [XML]
ElasticSearch - Return Unique Values
...thing like:
{
"took" : 16,
"timed_out" : false,
"_shards" : {
"total" : 2,
"successful" : 2,
"failed" : 0
},
"hits" : {
"total" : 1000000,
"max_score" : 0.0,
"hits" : [ ]
},
"aggregations" : {
"langs" : {
"buckets" : [ {
"key" : "10",
"doc_count" : 244812
}, {
"key...
How do I get Flask to run on port 80?
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So it's throwing up that error message because you have apache2 running on port 80.
If this is for development, I would just leave it as it is on port 5000.
If it's for production either:
Not Recommended
Stop apache2 first;
Not recommended as it states in the documentation:
...
Prevent any form of page refresh using jQuery/Javascript
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192
#1 can be implemented via window.onbeforeunload.
For example:
<script type="text/javascri...
Compare object instances for equality by their attributes
...at before Python 3, you may need to use __cmp__ instead of __eq__. Python 2 users may also want to implement __ne__, since a sensible default behaviour for inequality (i.e. inverting the equality result) will not be automatically created in Python 2.
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Python, remove all non-alphabet chars from string
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123
Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, sec...
How do I remove all .pyc files from a project?
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1192
find . -name "*.pyc" -exec rm -f {} \;
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Convert string to binary in python
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127
Something like this?
>>> st = "hello world"
>>> ' '.join(format(ord(x), 'b')...
Remove substring from the string
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264
You can use the slice method:
a = "foobar"
a.slice! "foo"
=> "foo"
a
=> "bar"
there i...
Enabling markdown highlighting in Vim
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22
This should work to disable the end-of-line space highlighting when using the plasticboy mkd pl...
How to debug Google Apps Script (aka where does Logger.log log to?)
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