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Is there any way to hide “-” (Delete) button while editing UITableView
...@selector(checkBoxButtonPressed:) forControlEvents:UIControlEventTouchUpInside];
cell.editingAccessoryType = UITableViewCellAccessoryCheckmark;
cell.editingAccessoryView = checkBoxButton;
return cell;
}
- (void)checkBoxButtonPressed:(UIButton *)sender {
sender.selected = !sender.s...
RSpec: What is the difference between a feature and a request spec?
... I use both, @robertwbradford. I use feature specs to drive my outside in tests - testing the user experience and then building out the functionality using unit tests. I use request specs for testing responses - e.g. in a sessions_spec I may have a describe "GET /login" block with expectatio...
css - position div to bottom of containing div
...
.outside {
width: 200px;
height: 200px;
background-color: #EEE; /*to make it visible*/
}
Needs to be
.outside {
position: relative;
width: 200px;
height: 200px;
background-color: #EEE; /*to make it v...
Bootstrap: how do I change the width of the container?
... fixed container class, but now the client wants the website to be 1000px width and not 1170px. I don't use the .less files.
...
LESS CSS nesting classes
...e & character has the function of a this keyword, actually (a thing I did not know at the moment of writing the answer). It is possible to write:
.class1 {
&.class2 {}
}
and the CSS that will be generated will look like this:
.class1.class2 {}
For the record, @grobitto was the firs...
What replaces cellpadding, cellspacing, valign, and align in HTML5 tables?
...
@Samir -- Seems that a float:right; will do the trick. jsfiddle.net/HGFH7
– drudge
Feb 18 '14 at 0:35
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YAML Multi-Line Arrays
... - string2
- string3
- string4
- string5
- string6
That's identical in meaning to:
key: ['string1', 'string2', 'string3', 'string4', 'string5', 'string6']
It's also legal to split a single-line array over several lines:
key: ['string1', 'string2', 'string3',
'string4', 'strin...
express throws error as `body-parser deprecated undefined extended`
...
Attention: With express version => 4.16.0 the body-parser middleware was added back under the methods express.urlencoded() and express.json()
Which can be used as:
app.use(express.urlencoded({extended: true}));
app.use(express.json());
...
What does the constant 0.0039215689 represent?
...mance reasons.
Multiplying by the reciprocal is faster than repeatedly dividing by 255.
Side Note:
If you're wondering why such a micro-optimization isn't left to the compiler, it's because it is an unsafe floating-point optimization. In other words:
x / 255 != x * (1. / 255)
due to floati...
How to quit scala 2.11.0 REPL?
... with sys.exit suggested instead, so this works as well:
sys.exit
As a side note, I think they did this so you can distinguish between exiting the scala console in sbt and exiting sbt itself, though I could be wrong.
shar...