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Downloading a file from spring controllers
... response.flushBuffer();
} catch (IOException ex) {
log.info("Error writing file to output stream. Filename was '{}'", fileName, ex);
throw new RuntimeException("IOError writing file to output stream");
}
}
Generally speaking, when you have response.getOutputStream(), you c...
Most Pythonic way to provide global configuration variables in config.py? [closed]
...in App.__setters:
App.__conf[name] = value
else:
raise NameError("Name not accepted in set() method")
And then usage is:
if __name__ == "__main__":
# from config import App
App.config("MYSQL_PORT") # return 3306
App.set("username", "hi") # set new username value
...
NPM - How to fix “No readme data”
... Yup, same as @Conan. README.md file, populated, still getting the error.
– Nathan Hornby
Oct 23 '14 at 13:06
4
...
Java Reflection: How to get the name of a variable?
... answered Mar 19 '12 at 20:27
error_null_pointererror_null_pointer
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...
Objective-C: Reading a file line by line
...ng stringWithContentsOfFile:fileRoot
encoding:NSUTF8StringEncoding error:nil];
// first, separate by new line
NSArray* allLinedStrings =
[fileContents componentsSeparatedByCharactersInSet:
[NSCharacterSet newlineCharacterSet]];
// then break down even further
NSString* strsIn...
What's the difference between the WebConfigurationManager and the ConfigurationManager?
...hat it returns is located in System.Configuration.
If you are getting the error
Cannot apply indexing with [] to an expression of type
'System.Configuration.ConnectionStringSettingsCollection'
while trying to access the array index...
WebConfigurationManager.ConnectionStrings["Name"].Conn...
Store select query's output in one array in postgres
...ode that works on postgres because this is not working on postgres ERROR: could not find array type for data type information_schema.sql_identifier
– mitesh
Jun 19 '11 at 12:15
...
Can you put two conditions in an xslt test attribute?
...t;= 5000 and responsetime/@value <= 8999">
which generated an error. This works:
<xsl:when test="number(responsetime/@value) &gt;= 5000 and number(responsetime/@value) &lt;= 8999">
Don't really understand why it doesn't work without number(), though. Could it be that wi...
Passing references to pointers in C++
...right subtree.
// delete vertex; // using this delete causes an error, since they were deleted on the fly using inorder_LVR. If inorder_LVR does not perform delete to the nodes, then, use delete vertex;
vertex=0; // making a safe pointer
}
} // end in
Bottom line, a referen...
What exactly is nullptr?
... overload on nullptr_t so that ptr<T> p(42); would be a compile-time error rather than a run-time assert.
ptr(std::nullptr_t) : p_(nullptr) { }
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