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Refresh a page using PHP
...ted by many browsers since Netscape Navigator. That means you will have to test to make sure your audience uses supporting browsers.
– Patanjali
Oct 23 '16 at 21:35
5
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Can I use Class.newInstance() with constructor arguments?
...aredConstructor method of Class. It expects an array of classes. Here is a tested and working example:
public static JFrame createJFrame(Class c, String name, Component parentComponent)
{
try
{
JFrame frame = (JFrame)c.getDeclaredConstructor(new Class[] {String.class}).newInstance("...
Eclipse error: “The import XXX cannot be resolved”
...o the problem.
Simply touching the file might also resolve the issue (I'll test touch next time).
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In a javascript array, how do I get the last 5 elements, excluding the first element?
...ce(-5);
}
cutOffFirstAndLastFive([1, 55, 77, 88]);
console.log(
'Tests:',
JSON.stringify(cutOffFirstAndLastFive([1, 55, 77, 88])),
JSON.stringify(cutOffFirstAndLastFive([1, 55, 77, 88, 99, 22, 33, 44])),
JSON.stringify(cutOffFirstAndLastFive([1]))
);
...
ImportError: No module named six
...python module incorrectly list their dependencies. Maybe the author do not test installing the module in a chroot to validate the dependencies are correct.
– Sylvain Defresne
May 30 '16 at 16:56
...
How to convert numbers between hexadecimal and decimal
...cimal values.
Here is the code that illustrates that idea. My performance tests showed that it can be 20%-40% faster than Convert.ToInt32(...):
class TableConvert
{
static sbyte[] unhex_table =
{ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1...
Get the value of checked checkbox?
...
in plain javascript:
function test() {
var cboxes = document.getElementsByName('mailId[]');
var len = cboxes.length;
for (var i=0; i<len; i++) {
alert(i + (cboxes[i].checked?' checked ':' unchecked ') + cboxes[i].value);
}
}
f...
How to find day of week in php in a specific timezone
...stamp);
date_default_timezone_set($myTimezone);
This should work (didn't test it, so YMMV). It works by storing the script's current timezone, changing it to the one specified by the user, getting the day of the week from the date() function at the specified timestamp, and then setting the script'...
Is there a way to make a DIV unselectable?
...e: msdn.microsoft.com/en-us/library/hh801966(v=vs.85).aspx But I actually tested on IE, and it works correctly.
– KimKha
May 1 '13 at 15:27
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How to delete a property from Google Analytics
I want to delete a test property from Google Analytics, but there is no delete option on the property page. Does anyone know how to delete a property from Google Analytics?
...