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JavaScript math, round to two decimal places [duplicate]
...Reference/Global_Objects/Number/toFixed
Edit - As mentioned by others this converts the result to a string. To avoid this:
var discount = +((price / listprice).toFixed(2));
Edit 2- As also mentioned in the comments this function fails in some precision, in the case of 1.005 for example it will retu...
PHP/MySQL insert row then get 'id'
... On the doc there is something to note: mysql_insert_id() will convert the return type of the native MySQL C API function mysql_insert_id() to a type of long (named int in PHP). If your AUTO_INCREMENT column has a column type of BIGINT (64 bits) the conversion may result in an incorrect ...
Min/Max of dates in an array?
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To number convertion applied not for string '2011/06/25', but for new Date('2011/06/25'). Number(new Date('2011/06/25'))===1308949200000. Code is tested in Chrome, IE, FF
– Andrew D.
Aug 22 '11 at...
How do I auto size a UIScrollView to fit its content
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Here is the accepted answer in swift for anyone who is too lazy to convert it :)
var contentRect = CGRectZero
for view in self.scrollView.subviews {
contentRect = CGRectUnion(contentRect, view.frame)
}
self.scrollView.contentSize = contentRect.size
...
How to increment a datetime by one day?
... timedelta
date = datetime.now() + timedelta(seconds=[delta_value])
Then convert to date to string
date = date.strftime('%Y-%m-%d %H:%M:%S')
Python one liner is
date = (datetime.now() + timedelta(seconds=[delta_value])).strftime('%Y-%m-%d %H:%M:%S')
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How to convert a JSON string to a Map with Jackson JSON
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Converting from String to JSON Map:
Map<String,String> map = new HashMap<String,String>();
ObjectMapper mapper = new ObjectMapper();
map = mapper.readValue(string, HashMap.class);
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How to convert a ruby hash object to JSON?
How to convert a ruby hash object to JSON? So I am trying this example below & it doesn't work?
5 Answers
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How to convert byte array to Bitmap
...String , in both cases it store the
image and can retrieve it but when i convert it to Bitmap using
BitmapFactory.decodeByteArray(...) it return null.
...
How to send a JSON object over Request with Android?
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Suggestions to convert a POJO to Json string?
– tgkprog
Jan 1 '17 at 10:39
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sho...
Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…
I am trying to convert a timestamp of the format 2009-09-12 20:57:19 and turn it into something like 3 minutes ago with PHP.
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