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Group by & count function in sqlalchemy
...o this answer render the first sentence kind of meaningless. "Better" than what?
– Mark Amery
Nov 9 '18 at 13:38
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Reloading the page gives wrong GET request with AngularJS HTML5 mode
...e all your links to the entry point of your application (e.g. index.html)" what does this mean? Does it mean I have to go into my $routeProvider and change the paths of each templateUrl e.g. from templateUrl : '/views/about.html', to templateUrl : 'example.com/views/about.html',?
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Node.js throws “btoa is not defined” error
...f you're encoding / decoding text, atob and btoa are probably unrelated to what you're doing.
– Ryan Hanekamp
Jul 29 at 15:08
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How do you make an element “flash” in jQuery
...e="background: #fff;">
<input type="submit" class="element" value="Whatever" />
</div>
jQuery (vanilla, no other plugins):
$('.element').fadeTo(100, 0.3, function() { $(this).fadeTo(500, 1.0); });
element - class name
first number in fadeTo() - milliseconds for the transition
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Calculate distance between 2 GPS coordinates
...s indicated below, you can replace (Math.PI/2) with 0.0174532925199433 (...whatever precision you deem necessary) for increased performance.
– Vinney Kelly
Jul 23 '13 at 6:05
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Get to UIViewController from UIView?
...w to interface in a way with the view controller, the recommended way, and what Apple does across Cocoa is to use the delegate pattern.
An example of how to implement it follows:
@protocol MyViewDelegate < NSObject >
- (void)viewActionHappened;
@end
@interface MyView : UIView
@property ...
Where can I set environment variables that crontab will use?
...rking for me until I realized I had left out that period preceding $HOME. What, exactly, does that period do?
– flymike
Mar 5 '13 at 16:48
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Register Application class in Manifest?
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its been a while you wrote this answer but what if i want to add branch.io and clevertap at the same time. Im getting confused how to deal with name tag in manifest. please help me out.
– jitendra purohit
Mar 3 '18 at 7:45
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How do you query for “is not null” in Mongo?
...o the extra documents with no imageUrl are being returned, just empty, not what we wanted. Just to confirm why, do an explain:
db.foo.find({}, {_id : 0, imageUrl : 1}).explain()
{
"cursor" : "BasicCursor",
"isMultiKey" : false,
"n" : 6,
"nscannedObjects" : 6,
"nscanned" : 6,
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android asynctask sending callbacks to ui [duplicate]
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I will repeat what the others said, but will just try to make it simpler...
First, just create the Interface class
public interface PostTaskListener<K> {
// K is the type of the result object of the async task
void onPostT...