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bash: Bad Substitution
This bash script gives me Bad substitution error on Ubuntu. Any help will be highly appreciated.
11 Answers
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Removing cordova plugins from the project
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Didn't work. Get the following error: Error: Plugin "{}" is not present in the project. See `cordova plugin list`
– tfmontague
May 21 '17 at 6:16
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...vlet. It throws an exception. The exception is mapped in the web.xml to an error JSP:
package ser;
import java.io.*;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.*;
@WebServlet(name = "Erroneous", urlPatterns = {"/Erroneous"})
publi...
Why doesn't Java allow to throw a checked exception from static initialization block?
...hat you could surround them with try-catch.
Because you cannot handle any error indicated by a checked exception, it was decided to disallow throwing of checked exceptions static blocks.
The static block must not throw checked exceptions but still allows unchecked/runtime-exceptions to be thrown. ...
Unable to find valid certification path to requested target - error even after cert imported
...ax.net.debug=all -Djavax.net.ssl.trustStore=trustStore ... gives the below error: Error: Could not find or load main class ...
– rohith
Apr 9 '19 at 10:12
1
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How can I remove non-ASCII characters but leave periods and spaces using Python?
...= u'Good bye in Swedish is Hej d\xe5'
>>>s = s.encode('ascii',errors='ignore')
>>>print s
Good bye in Swedish is Hej d
Edit:
Python3: str -> bytes -> str
>>>"Hej då".encode("ascii", errors="ignore").decode()
'hej d'
Python2: unicode -> str ->...
Why does this Java code compile?
...he declaration of b is invalid and fails with an illegal forward reference error.
The declaration of d is invalid and fails with an variable d might not have been initialized error.
The fact that these errors are different should hint that the reasons for the errors are also different.
Fields
Fie...
What HTTP status response code should I use if the request is missing a required parameter?
...was unable to process the contained
instructions. For example, this error condition may occur if an XML
request body contains well-formed (i.e., syntactically correct), but
semantically erroneous, XML instructions.
They state that malformed xml is an example of bad syntax (calli...
Convert floats to ints in Pandas?
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I tried your approach and it gives me a ValueError: Cannot convert NA to integer
– MJP
Jan 22 '14 at 18:50
6
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Error while pull from git - insufficient permission for adding an object to repository database .git
I have git error: "insufficient permission for adding an object to repository database .git/objects" every time I make "git pull origin develop".
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