大约有 16,000 项符合查询结果（耗时：0.0339秒） [XML]
Most underused data visualization [closed]
...f Hadley:
stock <- "MSFT"
start.date <- "2006-01-12"
end.date <- Sys.Date()
quote <- paste("http://ichart.finance.yahoo.com/table.csv?s=",
stock, "&a=", substr(start.date,6,7),
"&b=", substr(start.date, 9, 10),
"&c=", substr(st...
JPA : How to convert a native query result set to POJO class collection
... first two methods would call many in-the-middle handlers, like customized converters. For example, AntiStealing defines a secretKey, before it is persisted, a converter is inserted to encrypt it. This would result in the first 2 methods returning a converted back secretKey which is not what I want....
How do you log server errors on django sites
... a file as the very first thing helped a lot:
#!/home/user/env/bin/python
sys.stderr = open('/home/user/fcgi_errors', 'a')
share
|
improve this answer
|
follow
...
How can I round a number in JavaScript? .toFixed() returns a string?
...
at least javascript could save me some finger-work and convert it back to a number... sheesh...
– Derek Adair
Feb 17 '10 at 19:20
11
...
Fastest way to convert JavaScript NodeList to Array?
...y Are a-Changin'
@kangax (IE 9 preview)
Array.prototype.slice can now convert
certain host objects (e.g. NodeList’s)
to arrays — something that majority of
modern browsers have been able to do
for quite a while.
Example:
Array.prototype.slice.call(document.childNodes);
...
Converting JavaScript object with numeric keys into array
...n(el) { return el });
FIDDLE
and almost as easy without jQuery as well, converting the keys to an array and then mapping back the values with Array.map
var arr = Object.keys(obj).map(function(k) { return obj[k] });
FIDDLE
That's assuming it's already parsed as a javascript object, and isn't a...
Converting file size in bytes to human-readable string
I'm using this function to convert a file size in bytes to a human-readable file size:
19 Answers
...
read file from assets
...
@user370305 do you know, how I can convert InputStream into FileInputStream?
– hotHead
May 18 '15 at 13:17
...
convert string array to string
I would like to convert a string array to a single string.
9 Answers
9
...
How to convert current date into string in java?
How do I convert the current date into string in Java?
9 Answers
9
...