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Sorting arraylist in alphabetical order (case insensitive)
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try this code
Collections.sort(yourarraylist, new SortBasedOnName());
import java.util.Comparator;
import com.RealHelp.objects.FBFriends_Obj;
import com.RealHelp.ui.importFBContacts;
public class SortBasedOnName implements Comparator
{
public int compare(Object o1, Object o2...
Converting A String To Hexadecimal In Java
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All answers based on String.getBytes() involve encoding your string according to a Charset. You don't necessarily get the hex value of the 2-byte characters that make up your string. If what you actually want is the equivalent of a hex v...
jQuery UI “ $(”#datepicker“).datepicker is not a function”
... <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="Stylesheet" type="text/css" />
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Android Fragment no view found for ID?
...when the FragmentPagerAdapter attempted to add the Fragments to the pager. Based on howettl answer I guess that it was due to the Pager parent was not the view set in setContentView() in my FragmentActivity.
The only change I did to solve the problem was to create the FragmentPagerAdapter passing i...
How to get first element in a list of tuples?
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what is __in? -- Based on the example input you've given, this will create a list of integers. However, if your list of tuples doesn't start with integers, then you won't get integers and you'll need to make them integers via int, or try to ...
Spring get current ApplicationContext
...xt(getServletContext());
or
SpringBeanAutowiringSupport.processInjectionBasedOnCurrentContext(this);
As for some of the other replies, think twice before you do this:
new ClassPathXmlApplicationContext("..."); // are you sure?
...as this does not give you the current context, rather it cre...
How to run a single test from a rails test suite?
... fixture data, and restoring it again. Running this blew away my local database. Consider a solution that uses the built-in rails testing tasks, like stackoverflow.com/a/47006811/1154642 (which worked for me).
– bryanbraun
Sep 15 '18 at 19:57
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Which selector do I need to select an option by its text?
...e in jQuery 1.7.2 because I'm trying to set the selected index of the list based on the value from a textbox, and some text values are contained in multiple options. I ended up using the following:
$('#mySelect option:contains(' + value + ')').each(function(){
if ($(this).text() == value) {
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How to get the day of week and the month of the year?
...pposed to change frequently!) and create a function which returns the name based on the number.
Something like this:
function getMonthNameByMonthNumber(mm) {
var months = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "De...
Count characters in textarea
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Improved version based on Caterham's function:
$('#field').keyup(function () {
var max = 500;
var len = $(this).val().length;
if (len >= max) {
$('#charNum').text(' you have reached the limit');
} else {
var char = max - l...