大约有 14,000 项符合查询结果（耗时：0.0539秒） [XML]
How to get the anchor from the URL using jQuery?
...
You can use the .indexOf() and .substring(), like this:
var url = "www.aaa.com/task1/1.3.html#a_1";
var hash = url.substring(url.indexOf("#")+1);
You can give it a try here, if it may not have a # in it, do an if(url.indexOf("...
Using Rails serialize to save hash to database
...
@BenjaminTan what is the reason behind it,why does I can't store hash in 'string' data type.
– Lohith MV
Apr 18 '12 at 13:27
8
...
Performance - Date.now() vs Date.getTime()
...
These things are the same (edit semantically; performance is a little better with .now()):
var t1 = Date.now();
var t2 = new Date().getTime();
However, the time value from any already-created Date instance is frozen at the time of its construction (or at whatev...
ASP.NET Temporary files cleanup
Can I safely delete the contents of this folder
2 Answers
2
...
JavaScript: how to change form action attribute value based on selection?
...setAttribute("action", "/search/" + formAction);
});
Using setAttribute can save you a lot of time potentially.
share
|
improve this answer
|
follow
|
...
Delete sql rows where IDs do not have a match from another table
...LETEs within a transaction (assuming supported - IE: Not on MyISAM) so you can use rollback to revert changes in case of problems.
share
|
improve this answer
|
follow
...
Open a file with Notepad in C#
...ileName);
The second approach is probably a better practice as this will cause the windows Shell to open up your file with it's associated editor. Additionally, if the file specified does not have an association, it'll use the Open With... dialog from windows.
Note to those in the comments, thank...
Active Record - Find records which were created_at before today
...days ago:
MyTable.where(created_at: Date.new..2.days.ago)
Note that you can also look for records with fields containing fields in the future in similar way, i.e. to get all records of MyTable with an event_date at least 2 days from now:
MyTable.where(event_date: 2.days.from_now..DateTime::Infin...
How to encode URL parameters?
...ugh these characters have no formalized URI delimiting uses, the following can be safely used:
function fixedEncodeURIComponent(str) { return encodeURIComponent(str).replace(/[!'()*]/g, function(c) { return '%' + c.charCodeAt(0).toString(16); }); }
So, what is the difference? fixedEncodeURI() an...
Can anybody find the TFS “Unshelve” option in Visual Studio 2012?
I can find the shelve button okay, and had shelved changes earlier today, but now I can't seem to find a way to unshelve them! This has left me in quite a predicament!
...