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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
...s not included in the CLI Kernel profile:
4.1.6 Vararg
The vararg feature set supports variable-length argument lists and runtime-typed pointers.
If omitted: Any attempt to reference a method with the vararg calling convention or the signature encodings associated with vararg methods (see Partition...
Redirect to an external URL from controller action in Spring MVC
... method(HttpServletResponse httpServletResponse) {
httpServletResponse.setHeader("Location", projectUrl);
httpServletResponse.setStatus(302);
}
Second:
@RequestMapping(value = "/redirect", method = RequestMethod.GET)
public ModelAndView method() {
return new ModelAndView("redirect:" +...
Deleting DataFrame row in Pandas based on column value
... df = df[df.line_race != 0] drops the rows but also does not reset the index. So when you add another row in the df it may not add at the end. I'd recommend resetting the index after that operation (df = df.reset_index(drop=True))
– thenewjames
Jul ...
connecting to MySQL from the command line
...
It is possible to set up MySQL authentication based on the user you logged in as, or not authenticate at all, but neither is a good idea, Specifying the password on the command line is even a slight security risk because it ends up in your co...
How to sort a list of objects based on an attribute of the objects?
...e __dict__. Note that "an object having dynamically added attributes" and "setting an object's __dict__ attribute" are almost orthogonal concepts. I'm saying that because your comment seems to imply that setting the __dict__ attribute is a requirement for dynamically adding attributes.
...
Auto expand a textarea using jQuery
... textarea from flashing on & off during expansion/contraction, you can set the overflow to hidden as well:
$('#textMeetingAgenda').css('overflow', 'hidden').autogrow()
Update:
The link above is broken. But you can still get the javascript files here.
...
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't
...ober query on stackoverflow and (ha!) it was the final impetus I needed to set up an account here.
And I have a partial answer, but alas not a complete one.
First of all, realise that the default timeout for getCurrentPosition is infinite(!). That means that your error handler will never be called...
How to replace NaN values by Zeroes in a column of a Pandas Dataframe?
... 0.000000
3 1.876360 -0.229738
4 NaN 0.000000
EDIT:
To avoid a SettingWithCopyWarning, use the built in column-specific functionality:
df.fillna({1:0}, inplace=True)
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improve th...
Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...loudfront.net/AWS_NoSQL_MongoDB.pdf
Mongodb path in /etc/mongodb.conf was set to /var/lib/mongodb (primary install location and working). When I changed to /data/db (EBS volume) I was getting 'errno:13 Permission denied'.
First I ran sudo service mongodb stop.
Then I used ls -la to see what group...
Visual Studio Disabling Missing XML Comment Warning
...that are not auto-generated. Removing all warnings just to get rid of a subset of warnings seems a bit overkill to me. Besides, in most companies, it is common practice to actually create XML comments in all files that don't contain auto-generated code. Also, the user asked for a solution that does ...