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JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...ception. The compiler didn't warn You about this. You will know about this error at runtime. The same error You will have if You have method that return primitive type:
public long getValue(String sql) {
return = jdbcTemplate.queryForObject(sql, Long.class);
}
The deprecated method queryForLo...
Infinite scrolling with React JS
... }
})
.catch(error => console.log('err ' + error));
}
}
componentDidMount() {
this.fetchData();
}
render() {
const loader = <div className="loader">Loading ...</div>;
let JobItems; ...
AWS S3 copy files and folders between two buckets
...
It throws the following error A client error (PermanentRedirect) occurred when calling the ListObjects operation: The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoin...
How to override to_json in Rails?
...
You are getting ArgumentError: wrong number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash.
def to_json(options)
...
end
Longer explanation of to_json, as_json, and rendering:
In ActiveSupp...
Integrating Dropzone.js into existing HTML form with other fields
... console.log("Successfully uploaded :" + imgName);
},
error: function (file, response) {
file.previewElement.classList.add("dz-error");
}
});
});
Note : Disabling autoDiscover, otherwise Dropzone will try to attach twice
Blog Article : Dropzone js + A...
How can I iterate over an enum?
... MyEnum::All[3] = { a, b, c }; Before doing that, I was getting obnoxious Error in range-based for... errors (because the array had an unknown size). Figured this out thanks to a related answer
– sage
Mar 4 '15 at 5:47
...
Lombok annotations do not compile under Intellij idea [duplicate]
It seems everything is OK. But when I compile a test, errors come: can not find the methods getXXX and setXXX.
11 Answers
...
Haskell Type vs Data Constructor
...te a list of Maybes - if you try to execute
[] :: [Maybe]
you'll get an error. You can however create a list of Maybe Int, or Maybe a. That's because Maybe is a type constructor function, but a list needs to contain values of a concrete type. Maybe Int and Maybe a are concrete types (or if you wa...
How to prevent a background process from being stopped after closing SSH client in Linux
... sleep 1 instead of : because its slightly racy, and I'd get a "file busy" error -- never happens if a real command is ran (eg, command true)
"heredoc sourcing":
. /dev/stdin <<EOF
[...]
EOF
This works on every single shell I've ever tried, including busybox/etc (initramfs). I've never se...
RuntimeWarning: DateTimeField received a naive datetime
...simple mail using IPython. I have not set up any models still getting this error. What can be done?
9 Answers
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