大约有 11,400 项符合查询结果（耗时：0.0344秒） [XML]
MySQL error 2006: mysql server has gone away
...
It may be easier to check if the connection and re-establish it if needed.
See PHP:mysqli_ping for info on that.
share
|
improve ...
How can I remove the decimal part from JavaScript number?
...f a division and I wish to discard the decimal portion of the resultant number.
14 Answers
...
How can I temporarily disable a foreign key constraint in MySQL?
Is it possible to temporarily disable constraints in MySQL?
10 Answers
10
...
How to show loading spinner in jQuery?
...s of jQuery 1.8, the documentation states that .ajaxStart/Stop should only be attached to document. This would transform the above snippet to:
var $loading = $('#loadingDiv').hide();
$(document)
.ajaxStart(function () {
$loading.show();
})
.ajaxStop(function () {
$loading.hide();
})...
Copy Notepad++ text with formatting?
...
answered Feb 24 '11 at 15:51
ppolyzosppolyzos
5,92666 gold badges2424 silver badges3737 bronze badges
...
CSS: background image on background color
I have panel which I colored blue if this panel is being selected (clicked on it). Additionally, I add a small sign ( .png image) to that panel, which indicates that the selected panel has been already selected before.
...
Git: fatal: Pathspec is in submodule
... add directory
This works if you purposefully removed the .git directory because you wanted to add directory to your main git project. In my specific case, I had git cloned an extension and ran git add . without thinking too much. Git decided to create a submodule, which I didn't like. So I remove...
Postgresql GROUP_CONCAT equivalent?
I have a table and I'd like to pull one row per id with field values concatenated.
7 Answers
...
R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
...
zx8754
38.6k1010 gold badges8787 silver badges146146 bronze badges
answered Apr 21 '11 at 2:40
Patrick CuffPatrick Cuff
...
The specified type member 'Date' is not supported in LINQ to Entities Exception
...ate is causing the error.
Calling Date on a DateTime property also cannot be translated to SQL, so a workaround is to compare the .Year .Month and .Day properties which can be translated to LINQ since they are only integers.
var ruleDate = Convert.ToDateTime(rule.data).Date;
return jobdescription...