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Dump a NumPy array into a csv file
... Your method works well for numerical data, but it throws an error for numpy.array of strings. Could you prescribe a method to save as csv for an numpy.array object containing strings?
– Ébe Isaac
Mar 25 '16 at 14:31
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Why cast unused return values to void?
...u're explicitly ignoring it.
This is a way to ensure that where necessary error codes are always handled.
I think for C++ this is probably the only place that I prefer to use C-style casts too, since using the full static cast notation just feels like overkill here. Finally, if you're reviewing a...
Can someone explain the right way to use SBT?
...kKey[Unit]("Fetch meaning of life")
fooTask := {
import scalaj.http._ // error: cannot resolve symbol
val response = Http("http://example.com").asString
...
}
However this will error saying missing import scalaj.http._. How is this possible when we, right above, added scalaj-http to libraryD...
Pass an array of integers to ASP.NET Web API?
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This gives me an error "An item with the same key has already been added.". It does however accept categoryids[0]=1&categoryids[1]=2& etc...
– Doctor Jones
Jul 11 '14 at 14:03
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Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio
...a warning(disable:4996)
At the top of my file, this suppressed the C4996 error I was getting with sprintf
A bit annoying but perfect for my tiny bit of code and by far the easiest.
I read about it here: https://msdn.microsoft.com/en-us/library/2c8f766e.aspx
...
Run a Java Application as a Service on Linux
...s the PID to a file:
nohup java -jar myapplication.jar > log.txt 2> errors.txt < /dev/null &
PID=$!
echo $PID > pid.txt
Then your stop script stop.sh would read the PID from the file and kill the application:
PID=$(cat pid.txt)
kill $PID
Of course I've left out some details, li...
Django Admin - change header 'Django administration' text
... This throws a "You don't have permission to edit anything" error message when I try to access the /myadmin/. Looks like I should call .autodiscover, but Django 1.7 it's supposed to be called automatically. Any clue?
– David Arcos
Jul 29 '14 at ...
Get property value from string using reflection
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I am getting an error: Public member 'MyPropertyName' on type 'MyType' not found.
– vldmrrdjcc
Jun 4 '19 at 15:31
ad...
ssh: The authenticity of host 'hostname' can't be established
When i ssh to a machine, sometime i get this error warning and it prompts to say "yes" or "no". This cause some trouble when running from scripts that automatically ssh to other machines.
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event.preventDefault() function not working in IE
...rnValue = false;
to achieve the same result.
And in order not to get an error, you can test for the existence of preventDefault:
if(event.preventDefault) event.preventDefault();
You can combine the two with:
event.preventDefault ? event.preventDefault() : (event.returnValue = false);
...