大约有 40,000 项符合查询结果（耗时：0.0676秒） [XML]
JSON to pandas DataFrame
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path1 = '42.974049,-81.205203|42.974298,-81.195755'
request=Request('http://maps.googleapis.com/maps/api/elevation/json?locations='+path1+'&sensor=false')
response = urlopen(request)
elevations = response.read()
data = json.loads(elevations)
df = pd.json_normalize(data['results'])
This gi...
Create an index on a huge MySQL production table without table locking
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[2017] Update: MySQL 5.6 has support for online index updates
https://dev.mysql.com/doc/refman/8.0/en/innodb-online-ddl-operations.html#online-ddl-index-syntax-notes
In MySQL 5.6 and higher, the table remains available for read and write operations while the index is being created o...
Import / Export database with SQL Server Server Management Studio
...oft SQL Server 2008 Management Studio Express from the Microsoft web site: http://www.microsoft.com/en-us/download/details.aspx?id=7593
After Microsoft SQL Server Management Studio Express has been installed, launch the application to connect to the system database. The "Connect to Server" dialog bo...
jQuery ID starts with
...id^="foo"]'.
Note that the quotes are mandatory: [id^="...."].
Source: http://api.jquery.com/attribute-starts-with-selector/
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Completion block for popViewController
...controller using dismissViewController , there is the option to provide a completion block. Is there a similar equivalent for popViewController ?
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What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
...se 400 for business rules. Don't return 2xx if the order was not accepted. HTTP is an application protocol, never forget that. If you return 2xx the client can assume the order was accepted, regardless of any information you send in the body.
From RESTful Web Services Cookbook:
One common mista...
How do I copy the contents of a String to the clipboard in C#? [duplicate]
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How can I add an ampersand for a value in a ASP.net/C# app config file value
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Have you tried this?
<appSettings>
<add key="myurl" value="http://www.myurl.com?&amp;cid=&amp;sid="/>
<appSettings>
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Android AsyncTask testing with Android Test Framework
...e await() and put countDown() in onPostExecute(Result)? (see stackoverflow.com/a/5722193/253468) Also @PeterAjtai, Service.doSomething is an async call like task.execute.
– TWiStErRob
Nov 12 '13 at 0:22
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How to set default value to the input[type=“date”] [duplicate]
... as defined in [RFC 3339], with the additional qualification that the year component is four or more digits representing a number greater than 0.
Your code should be altered to:
<input type="date" value="2013-01-08">
Example jsfiddle
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