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A migration to add unique constraint to a combination of columns
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answered Jul 30 '10 at 9:45
Robert SpeicherRobert Speicher
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How do I send a JSON string in a POST request in Go
...package works fine (playground):
func main() {
url := "http://restapi3.apiary.io/notes"
fmt.Println("URL:>", url)
var jsonStr = []byte(`{"title":"Buy cheese and bread for breakfast."}`)
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Cus...
Determine command line working directory when running node bin script
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Vadim BaryshevVadim Baryshev
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Is there a jQuery unfocus method?
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335
$('#textarea').blur()
Documentation at: http://api.jquery.com/blur/
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The way to check a HDFS directory's size?
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Prior to 0.20.203, and officially deprecated in 2.6.0:
hadoop fs -dus [directory]
Since 0.20.203 (dead link) 1.0.4 and still compatible through 2.6.0:
hdfs dfs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help for more info ...
Static fields on a null reference in Java
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93
That behaviour is specified in the Java Language Specification:
a null reference may be used...
Split a string by a delimiter in python
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3 Answers
3
Active
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File to byte[] in Java
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LAX1DUDE
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answered May 13 '09 at 16:48
svachonsvachon
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How to redirect the output of a PowerShell to a file during its execution
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edited Oct 18 '18 at 19:39
Peter Mortensen
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Check for current Node Version
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edited Jul 4 '13 at 18:23
Thank you
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