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The object 'DF__*' is dependent on column '*' - Changing int to double
...default values it will create the constraint for you.
In your table for example it might be:
CREATE TABLE Movie (
...
rating INT NOT NULL default 100
)
It will create the constraint for default 100.
If you instead create it like so
CREATE TABLE Movie (
name VARCHAR(255) NOT NULL,
r...
momentJS date string add 5 days
...
UPDATED: January 19, 2016
As of moment 2.8.4 - use .add(5, 'd') (or .add(5, 'days')) instead of .add('d', 5)
var new_date = moment(startdate, "DD-MM-YYYY").add(5, 'days');
Thanks @Bala for the information.
UPDATED: March 21, 2014
This is what you'd h...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...nk shows how to install them manually: forum.xda-developers.com/showthread.php?t=2528952
– Apfelsaft
May 7 '14 at 6:35
2
...
design a stack such that getMinimum( ) should be O(1)
...getMinimum() is then implemented as just minStack.peek().
So using your example, we'd have:
Real stack Min stack
5 --> TOP 1
1 1
4 2
6 2
2 2
After popping twice you get:
Real stack Min stack
4 ...
How do you represent a graph in Haskell?
...s because the mutually recursive parts are lazily evaluated.
Here's an example graph type:
import Data.Maybe (fromJust)
data Node a = Node
{ label :: a
, adjacent :: [Node a]
}
data Graph a = Graph [Node a]
As you can see, we use actual Node references instead of indirection. H...
Check if an image is loaded (no errors) with jQuery
...ttribute to the original src attribute of the original image. Here's an example of what I mean:
$("<img/>")
.on('load', function() { console.log("image loaded correctly"); })
.on('error', function() { console.log("error loading image"); })
.attr("src", $(originalImage).attr("src"...
Which is faster: while(1) or while(2)?
...hile(42) {}
while(1==1) {}
while(2==2) {}
while(4<7) {}
while(3==3 && 4==4) {}
while(8-9 < 0) {}
while(4.3 * 3e4 >= 2 << 6) {}
while(-0.1 + 02) {}
And even to my amazement:
#include<math.h>
while(sqrt(7)) {}
while(hypot(3,4)) {}
Things get a little more intere...
Launch an app on OS X with command line
...d me to set a zsh alias for Chromium. Thanks
– jamescampbell
Sep 3 '15 at 0:47
This answer is great. Just wanted to ad...
Drawing a connecting line between two elements [closed]
...rent().position();
var end = $(event.target).position();
if(_end&&end)
$(event.target).parent().data('line')
.attr('x2',end.left+_end.left+5).attr('y2',end.top+_end.top+2);
},stop: function(event,ui) {
if(!ui.helper...
Compare two DataFrames and output their differences side-by-side
...iguity, you can ensure you only look at the shared labels using df1.index & df2.index, but I think I'll leave that as an exercise.
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