大约有 22,000 项符合查询结果（耗时：0.0375秒） [XML]
How to find the size of localStorage
...orage[_x].length + _x.length)* 2);_lsTotal+=_xLen; console.log(_x.substr(0,50)+" = "+ (_xLen/1024).toFixed(2)+" KB")};console.log("Total = " + (_lsTotal / 1024).toFixed(2) + " KB");
The same code in multiple lines for reading sake
var _lsTotal = 0,
_xLen, _x;
for (_x in localStorage) {
if...
Providing a default value for an Optional in Swift?
...
if you wrote:
let result = optionalValue ?? 50
and optionalValue != nil then result will be optional too and you will need unwrap it in future
But you can write operator
infix operator ??? { associativity left precedence 140 }
func ???<T>(optLeft:T?, righ...
Run Cron job every N minutes plus offset
...inutes. However, */25 * * * * will run at 0 minutes, 25 minutes after, and 50 minutes after -- which is not the same as every 25 minutes. That's why it's usually desirable to use a step value in the minute field that divides evenly into 60.
So to offset the start time, specify the range explicitly ...
Convert seconds to Hour:Minute:Second
... 3600);
Input: 6030
Output: 1:40:30
Input: 2000006030
Output: 555557:13:50
share
|
improve this answer
|
follow
|
...
JOIN two SELECT statement results
... ANALYZE
– OzzyTheGiant
Aug 7 at 20:50
I will take note of that
– petrosmm
Aug ...
How to export a Vagrant virtual machine to transfer it
...you).
– Hovis Biddle
Apr 4 '16 at 0:50
2
So is the way recommended by Hashicorp also 'dirty'? i....
How to find largest objects in a SQL Server database?
...
marc_smarc_s
650k146146 gold badges12251225 silver badges13551355 bronze badges
...
Keystore change passwords
... it.
– Matthew Rudy
Nov 15 '11 at 7:50
6
...
How to convert float to varchar in SQL Server
... I found that returns the EXACT same original number is
CONVERT (VARCHAR(50), float_field,128)
See http://www.connectsql.com/2011/04/normal-0-microsoftinternetexplorer4.html
The other solutions above will sometimes round or add digits at the end
UPDATE: As per comments below and what I can see...
What is the full path to the Packages folder for Sublime text 2 on Mac OS Lion
...
answered Oct 23 '11 at 12:50
Rob CowieRob Cowie
20.4k55 gold badges5757 silver badges5656 bronze badges
...