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Initial size for the ArrayList
... want to add the elements with index, you could instead use an array.
String [] test = new String[length];
test[0] = "add";
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Importing CommonCrypto in a Swift framework
...t files as any other modules. For example:
import CommonCrypto
extension String {
func hnk_MD5String() -> String {
if let data = self.dataUsingEncoding(NSUTF8StringEncoding)
{
let result = NSMutableData(length: Int(CC_MD5_DIGEST_LENGTH))
let resultBy...
How to scroll up or down the page to an anchor using jQuery?
...
@Rob javascript does not have string interpolation, so using + with strings or vars concatenates them, like: "#some_anchor". Really, the second concat anchor_id + "" is not needed, I believe.
– onebree
Sep 26 '16 at ...
Defining a HTML template to append using JQuery
...th iteration (<% for), conditionals (<% if) and transforms (<%= myString | uppercase %>) seen as microlanguage at best, and anti-patterns at worst. Modern templating practices encourage simply mapping an object to its DOM (or other) representation, e.g. what we see with properties mapped...
Why use finally in C#?
...ad with db requests
SqlConnection myConn = new SqlConnection("Connectionstring");
try
{
myConn.Open();
//make na DB Request
}
catch (Exception DBException)
{
//do somehting with exception
}
...
Convert list to dictionary using linq and not worrying about duplicates
...
Or create the dictionary with a StringComparer that will ignore the case, if thats what you need, then your adding/checking code doesn't care if you're ignoring case or not.
– Binary Worrier
Jul 23 '10 at 15:06
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Java using enum with switch statement
... a few usages of Java enum:
.name() allows you to fetch the enum name in String.
.ordinal() allow you to get the integer value, 0-based.
You can attach other value parameters with each enum.
and, of course, switch enabled.
enum with value parameters:
enum StateEnum {
UNDEFINED_POLL ...
How to get the request parameters in Symfony 2?
... uses, but it actually makes more sense. $_GET data is data from the query string (no GET request needed at all) and $_POST data is data from the request body (does not have to be a POST request either, could be PUT).
– igorw
Mar 20 '12 at 15:43
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Do try/catch blocks hurt performance when exceptions are not thrown?
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Check it.
static public void Main(string[] args)
{
Stopwatch w = new Stopwatch();
double d = 0;
w.Start();
for (int i = 0; i < 10000000; i++)
{
try
{
d = Math.Sin(1);
}
catch (Exception ex)
...
How to change the timeout on a .NET WebClient object
...ut = Timeout;
return lWebRequest;
}
}
private string GetRequest(string aURL)
{
using (var lWebClient = new WebClient())
{
lWebClient.Timeout = 600 * 60 * 1000;
return lWebClient.DownloadString(aURL);
}
}
...