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How to create a string with format?
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392
I think this could help you:
let timeNow = time(nil)
let aStr = String(format: "%@%x", "timeN...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
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334
MySQL's utf8 permits only the Unicode characters that can be represented with 3 bytes in UTF-8...
Windows batch: formatted date into variable
...that contain the individual parts, would be:
for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x
set today=%Year%-%Month%-%Day%
Much nicer than fiddling with substrings, at the expense of polluting your variable namespace.
If you need UTC instead of local time,...
How can HTML5 “replace” Flash? [closed]
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answered Jan 31 '10 at 17:48
YujiYuji
33.4k33 gold badges6363 silver badges8484 bronze badges
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CodeIgniter: Create new helper?
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381
A CodeIgniter helper is a PHP file with multiple functions. It is not a class
Create a file a...
How do I get the first n characters of a string without checking the size or going out of bounds?
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358
Here's a neat solution:
String upToNCharacters = s.substring(0, Math.min(s.length(), n));
...
How to change height of grouped UITableView header?
...n a very small number, you
effectively get a zero-height header.
Swift 3:
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
if section == 0 {
return CGFloat.leastNormalMagnitude
}
return tableView.sectionHeaderHe...
Adjusting and image Size to fit a div (bootstrap)
...ts may not be the best looking.
.food1 img {
width:100%;
height: 230px;
}
jsFiddle
...per your comment, you could also just block any overflow - see this example to see an image restricted by height and cut off because it's too wide.
.top1 {
height:390px;
background-color:#FFF...
How long should SQL email fields be? [duplicate]
...bution is at 19.
There isn't long tail. Everything falls off sharply after 38.
We cleaned up the DB by throwing away anything longer than 40. The good news is that no one has complained but the bad news is not many records got cleaned out.
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How to declare a variable in MySQL?
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edited Aug 20 '16 at 13:37
Manos Nikolaidis
17.9k1010 gold badges5858 silver badges7171 bronze badges
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