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Why do I get an UnsupportedOperationException when trying to remove an element from a List?
...he List.
Fix
Create a LinkedList, which supports faster remove.
List<String> list = new LinkedList<String>(Arrays.asList(split));
On split taking regex
From the API:
String.split(String regex): Splits this string around matches of the given regular expression.
| is a regex ...
string.charAt(x) or string[x]?
Is there any reason I should use string.charAt(x) instead of the bracket notation string[x] ?
6 Answers
...
Post data to JsonP
...be able to Post with JsonP.
(You'll be able to Post Form, bigger than 2000 char than you can use by GET)
Client application Javascript
$.ajax({
type: "POST", // you request will be a post request
data: postData, // javascript object with all my params
url: COMAPIURL, // my backoffice comunic...
Reading in a JSON File Using Swift
....mutableLeaves)
if let jsonResult = jsonResult as? Dictionary<String, AnyObject>, let person = jsonResult["person"] as? [Any] {
// do stuff
}
} catch {
// handle error
}
}
...
Convert Rows to columns using 'Pivot' in SQL Server
...rate the week number dynamically, your code will be:
DECLARE @cols AS NVARCHAR(MAX),
@query AS NVARCHAR(MAX)
select @cols = STUFF((SELECT ',' + QUOTENAME(Week)
from yt
group by Week
order by Week
FOR XML PATH(''), TYPE
...
ADB not recognising Nexus 4 under Windows 7
...d 'Update Driver'
Selected 'Have Disk' and pointed it to [android-sdk-dir]\extras\google
Watched an 'ADB' driver install.
Opened Eclipse to successfully run on my Nexus 4.
Good luck!
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impro...
Difference between 'new operator' and 'operator new'?
...ething like your own container, you can call operator new directly, like:
char *x = static_cast<char *>(operator new(100));
It's also possible to overload operator new either globally, or for a specific class. IIRC, the signature is:
void *operator new(size_t);
Of course, if you overloa...
Only get hash value using md5sum (without filename)
...e source as stdin). – You must tell bash to capture those words into a string, using Command Substitution: $( command ). – The ( brackets ) produce a bash array with 2 elements. However, you must assign that array construct ( … ) to an variable name; hence, using md5 as the array name: md5=...
How can I explode and trim whitespace?
For example, I would like to create an array from the elements in this string:
11 Answers
...
How to extract base URL from a string in JavaScript?
... find a relatively easy and reliable method to extract the base URL from a string variable using JavaScript (or jQuery).
20...