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How does one remove an image in Docker?
...8.4 (Mountain Lion), and whenever I try to delete a saved image, I get an error:
19 Answers
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Dropping Unique constraint from MySQL table
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Error Message:"You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(player_id,year,tournament)' at line 1"
– Ankur Mukhe...
Using Node.JS, how do I read a JSON file into (server) memory?
... {
const obj = JSON.parse(contents)
console.log(obj)
})
.catch(error => {
throw error
})
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How to initialize private static members in C++?
...mber in C++? I tried this in my header file, but it gives me weird linker errors:
17 Answers
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Android - Pulling SQlite database android device
...1 skip=24 | openssl zlib -d | tar -xvf -
If the above ended with openssl:Error: 'zlib' is an invalid command. error, try the below.
dd if=data.ab bs=1 skip=24 | python -c "import zlib,sys;sys.stdout.write(zlib.decompress(sys.stdin.read()))" | tar -xvf -
The result is the apps/app.package.name/ ...
How can I tell if my server is serving GZipped content?
I have a webapp on a NGinx server. I set gzip on in the conf file and now I'm trying to see if it works. YSlow says it's not, but 5 out of 6 websites that do the test say it is. How can I get a definite answer on this and why is there a difference in the results?
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Determine if the device is a smartphone or tablet? [duplicate]
...ed correctly for both on a Nexus 7 1200 x 1920: xhdpi AVD. Are you getting errors in the IDE? Does the app compile? Does isTablet return false? What values are returned for the SCREENLAYOUT sizes? How are you calling isTablet? You really don't have any info that allows someone to try to help you. If...
Creating a JSON response using Django and Python
...go.http import HttpResponse
response_data = {}
response_data['result'] = 'error'
response_data['message'] = 'Some error message'
Pre-Django 1.7 you'd return it like this:
return HttpResponse(json.dumps(response_data), content_type="application/json")
For Django 1.7+, use JsonResponse as shown ...
RuntimeWarning: invalid value encountered in divide
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it is better to set this before the line that causes the error then reset after the line to the normal state of 'warn' by the command np.seterr(divide='warn', invalid='warn')
– Mohammad ElNesr
Apr 14 '19 at 14:23
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How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
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This solution didn't work for me with CXF 3.1.0. got an error org.apache.cxf.tools.common.toolspec.parser.BadUsageException: Unexpected option: -wsdlLocation
– Chandru
May 26 '15 at 17:03
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