大约有 15,475 项符合查询结果（耗时：0.0349秒） [XML]
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
...
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?
...
How can I trim beginning and ending double quotes from a string?
...ut it's much more code. @GK: Uh, did you read/understand the regex or even test it?
– BalusC
Apr 9 '10 at 15:37
...
Hide Spinner in Input Number - Firefox 29
...hover,
&:focus {
-moz-appearance: number-input;
}
}
}
Tested on chrome, firefox, safari
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Bash script to cd to directory with spaces in pathname
...
I found the solution below on this page:
x="test\ me"
eval cd $x
A combination of \ in a double-quoted text constant and an eval before cd makes it work like a charm!
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Split list into smaller lists (split in half)
...pice)
arr = arr[size:]
arrs.append(arr)
return arrs
Test:
x=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
print(split(x, 5))
result:
[[1, 2, 3, 4, 5], [6, 7, 8, 9, 10], [11, 12, 13]]
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How to stop an app on Heroku?
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I needed to shut down my Heroku app to test a monitoring service (Pingdom). There doesn't seem to be a way to completely stop an app without destroying it, the maintenance mode returns HTTP status 503, so it's suitable for triggering the monitoring service.
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