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What are the implications of using “!important” in CSS? [duplicate]
...ork when the browser decides how CSS affects the page. The more specific a selector is, the more importance is added to it. This usually coincides with how often the selected element occurs. For example:
button {
color: black;
}
button.highlight {
color: blue;
font-size: 1.5em;
}
b...
“ArrayAdapter requires the resource ID to be a TextView” xml problems
...lete dropdown i have but it did not allow scrolling nor did it allow me to select any item from the list
– kabuto178
Jan 31 '13 at 20:01
29
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Method can be made static, but should it?
...ods essentially ignore the instance, but where the instance is required to select the right method to use.
– supercat
Jul 13 '10 at 15:11
3
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How to convert std::string to lower case?
...y unrelated) definition of tolower which would end up being preferentially selected without the ::.
– Charles Ofria
Jul 30 '16 at 16:43
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sh...
Center a map in d3 given a geoJSON object
...ction
In code:
var width = 300;
var height = 400;
var vis = d3.select("#vis").append("svg")
.attr("width", width).attr("height", height)
d3.json("nld.json", function(json) {
// create a first guess for the projection
var center = d3.geo.centroid(json)
var scale...
How to hide columns in HTML table?
...
You can use the nth-child CSS selector to hide a whole column:
#myTable tr > *:nth-child(2) {
display: none;
}
This works under assumption that a cell of column N (be it a th or td) is always the Nth child element of its row.
Here's a demo.
...
UILabel - Wordwrap text
..., Swift 4
Wrapping the Text for a label can also be done on Storyboard by selecting the Label, and using Attributes Inspector.
Lines = 0
Linebreak = Word Wrap
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...
Generate random numbers uniformly over an entire range
... 32767 values in the range, and the remaining 4017233 values will never be selected by this algorithm.
– Mooing Duck
Aug 1 '13 at 18:28
1
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PHP array: count or sizeof?
...his some bad design choice in the php interpreter that causes some sort of selective overhead? i would like to know how you benchmarked this, the microsecond measurement worries me. maybe try running this a huge amount of times in an outer for loop?
– FluorescentGreen5
...
Best practices for SQL varchar column length [closed]
...hen you need to worry about it and make them smaller. But if you only ever select 1 row from that table, then you can just make them all 255 and it won't matter.
See: What are the optimum varchar sizes for MySQL?
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