大约有 19,000 项符合查询结果（耗时：0.0389秒） [XML]
return query based on date
...fter a given date:
db.gpsdatas.find({"createdAt" : { $gte : new ISODate("2012-01-12T20:15:31Z") }});
I'm using $gte (greater than or equals), because this is often used for date-only queries, where the time component is 00:00:00.
If you really want to find a date that equals another date, the sy...
How do you detect the clearing of a “search” HTML5 input?
... when you click on the 'x'. It doesn't seem to fire on keyup, blur or when form it's in is submitted. But this deserves to be marked as an answer.
– Maksim Vi.
Apr 11 '13 at 19:40
...
How to link a folder with an existing Heroku app
...
if using http i.e. heroku login then the remote is of the form https://git.heroku.com/project-name.git
– max pleaner
Aug 11 '16 at 0:33
2
...
xkcd style graphs in MATLAB
...(-x/3) + 3;
y2 = 3*exp(-(x-7).^2/2) + 1;
%# jitter
x = x+randn(size(x))*0.01;
y1 = y1+randn(size(x))*0.01;
y2 = y2+randn(size(x))*0.01;
%# plot
figure('color','w')
hold on
plot(x,y1,'b','lineWidth',3);
plot(x,y2,'w','lineWidth',7);
plot(x,y2,'r','lineWidth',3);
xlim([0.95 10])
ylim([0 5])
set(gca...
How can I include raw JSON in an object using Jackson?
...awkward: content will have to be parsed, and then re-written back to "raw" form, which may or may not be the same (since character quoting may differ).
This for general case. But perhaps it would make sense for some subset of problems.
But I think a work-around for your specific case would be to sp...
Percentage width in a RelativeLayout
I am working on a form layout for a Login Activity in my Android App. The image below is how I want it to look like:
14 A...
Can I write a CSS selector selecting elements NOT having a certain class or attribute?
...ntribute that the above answers of :not() can be very effective in angular forms, rather than creating effects or adjusting the view/DOM,
input.ng-invalid:not(.ng-pristine) { ... your css here i.e. border-color: red; ...}
Ensures that on loading your page, the input fields will only show the inv...
Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
...rings or Symbols used as indexes.
That is the reason why in the suggested form of this method (below) the (usually ugly) test for .is_a?(Hash) is used instead of (usually better) .respond_to?(:[]):
class Hash
def get_deep(*fields)
fields.inject(self) {|acc,e| acc[e] if acc.is_a?(Hash)}
end...
How do I use VaryByParam with multiple parameters?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
Python: How to create a unique file name?
I have a python web form with two options - File upload and textarea . I need to take the values from each and pass them to another command-line program. I can easily pass the file name with file upload options, but I am not sure how to pass the value of the textarea.
...