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JSON Stringify changes time of date because of UTC
...means that the time is indeed in UTC.
See http://en.wikipedia.org/wiki/ISO_8601 for details.
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Passing just a type as a parameter in C#
...d Copsey
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Mean per group in a data.frame [duplicate]
... 22 87
Cat 2 67 43
Cat 3 45 32', header=TRUE)
aggregate(d[, 3:4], list(d$Name), mean)
Group.1 Rate1 Rate2
1 Aira 16.33333 47.00000
2 Ben 31.33333 50.33333
3 Cat 44.66667 54.00000
Here we aggregate columns 3 and 4 of data.frame d, ...
Update relationships when saving changes of EF4 POCO objects
...c0y0teXc0y0teX
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How to delete a file from SD card?
...id 4.4+. But the same code working for 4.3/
– hasnain_ahmad
Jul 18 '16 at 12:31
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How to get a Docker container's IP address from the host
...ect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id
Old Docker client syntax is:
docker inspect --format '{{ .NetworkSettings.IPAddress }}' container_name_or_id
These commands will return the Docker container's IP address.
As mentioned in the comments: if you...
jsonify a SQLAlchemy result set in Flask [duplicate]
...u actually haven't executed your query. Try following:
return jsonify(json_list = qryresult.all())
[Edit]: Problem with jsonify is, that usually the objects cannot be jsonified automatically. Even Python's datetime fails ;)
What I have done in the past, is adding an extra property (like serializ...
Queries vs. Filters
... query
Query hello sam (using keyword must)
curl localhost:9200/myindex/_search?pretty -d '
{
"query": { "bool": { "must": { "match": { "msg": "hello sam" }}}}
}'
Document "Hello world! I am Sam." is assigned a higher score than "Hello world!", because the former matches both words in the qu...
What does cmd /C mean? [closed]
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Andrea AmbuAndrea Ambu
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ATL COM开发入门（一）（JS调用ActiveX/COM组件） - C/C++ - 清泛网 - 专注C/C++及内核技术
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工程编译后会自动注册COM，没有注册的可使用命令regsvr32 xxx.dll注册，如图：
这时注册表（regedit）中会写入相应的数据：
这时，只能使用IE浏览器打开网页测试，因为只有IE支持COM组件调用，其他内核的浏览器想要实现...