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Postgres: How to do Composite keys?
...T NULL,
tag_id SERIAL NOT NULL,
tag1 VARCHAR(20),
tag2 VARCHAR(20),
tag3 VARCHAR(20),
PRIMARY KEY(question_id, tag_id)
);
NOTICE: CREATE TABLE will create implicit sequence "tags_tag_id_seq" for serial column "tags.ta...
How do I implement __getattribute__ without an infinite recursion error?
...ead, it works:
class D(object):
def __init__(self):
self.test=20
self.test2=21
def __getattribute__(self,name):
if name=='test':
return 0.
else:
return object.__getattribute__(self, name)
This works because object (in this example) i...
Twitter's typeahead.js suggestions are not styled (have no border, transparent background, etc.)
...ox-shadow: 0 5px 10px rgba(0,0,0,.2);
}
.tt-suggestion {
padding: 3px 20px;
font-size: 18px;
line-height: 24px;
}
.tt-suggestion.tt-is-under-cursor { /* UPDATE: newer versions use .tt-suggestion.tt-cursor */
color: #fff;
background-color: #0097cf;
}
.tt-suggestion p {
mar...
Inline SVG in CSS
...ge:
url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><linearGradient id='gradient'><stop offset='10%' stop-color='%23F00'/><stop offset='90%' stop-color='%23fcc'/> </linearGradient><rect fill='url(%23gradient)' x='0...
Shorten string without cutting words in JavaScript
...y function".
– Pointy
Mar 28 '11 at 20:25
3
isn't that should be "maxLength + 1". And if maxLengt...
User recognition without cookies or local storage
... Cookies | 90 | 7 |
| PDF Bug | 20 | 1 |
| Flash Bug | 20 | 1 |
| Java Bug | 20 | 1 |
| Frequent Pages | 40 | 1 |
| Browsers Finger Print | 35 | 2 |
| Insta...
HTML5 input type range show range value
...
This is from mobile-web-app.blogspot.com/2012/03/… , still javascript. code<label for="rangeinput">Range</label> <input id="rangeinput" type="range" min="0" max="10" value="5" onchange="rangevalue.value=value"></input> <outpu...
What is the most efficient string concatenation method in python?
...
answered Aug 22 '09 at 20:26
John FouhyJohn Fouhy
35.3k1818 gold badges5757 silver badges7373 bronze badges
...
What is the difference between named and positional parameters in Dart?
...docs? ;)
– willsquire
Dec 10 '14 at 20:50
1
Default values should now be specified with = instead...
A html space is showing as %2520 instead of %20
...ing a filename to the firefox browser causes it to replace spaces with %2520 instead of %20 .
5 Answers
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