大约有 15,510 项符合查询结果（耗时：0.0253秒） [XML]
How do I insert NULL values using PDO?
...PTY. So, you need check if it is empty(), and if it is, then insert NULL.
Tested on PHP 5.5.17
Good luck,
share
|
improve this answer
|
follow
|
...
Animate text change in UILabel
...ate UILabel text between two numbers?
Demonstration in iOS 10, 9, 8:
Tested with Xcode 8.2.1 & 7.1, ObjectiveC on iOS 10 to 8.0.
► To download the full project, search for SO-3073520 in Swift Recipes.
share
...
document.getElementById vs jQuery $()
...));
}
Alternate commenting one out and then comment the other out. In my tests,
document.getElementbyId averaged about 35ms (fluctuating from 25ms up to 52ms on about 15 runs)
On the other hand, the
jQuery averaged about 200ms (ranging from 181ms to 222ms on about 15 runs).
From this simple tes...
How to terminate the script in JavaScript?
...ror with the throw keyword like this:
throw new Error();
You can easily test this:
var m = 100;
throw '';
var x = 100;
x
>>>undefined
m
>>>100
share
|
improve this answer
...
The type or namespace name could not be found [duplicate]
...ve a C# solution with several projects in Visual Studio 2010 .
One is a test project (I'll call it " PrjTest "), the other is a Windows Forms Application project (I'll call it " PrjForm "). There is also a third project referenced by PrjForm, which it is able to reference and use successfully....
How to disable XDebug
...think that my server became slow since I installed XDebug.
So, in order to test my hypothesis I want to disable XDebug completely.
I've been searching for tutorials on how to do this but I can't find such information.
...
How to print out the contents of a vector?
...
If you're going to do this, why test if (i != last) each time in the loop? Instead, if the container isn't empty then (a) send the first element, and then (b) loop-send the remaining elements, printing the separator first (as a prefix). No inner loop test...
Is there an easy way to convert jquery code to javascript? [closed]
...s.com/primers/jsp/
And as Nosredna points out in the comments: be sure to test in all browsers, because now jQuery won't be handling the inconsistencies for you.
share
|
improve this answer
...
Traverse a list in reverse order in Python
... This is slightly slower than using reversed, at least under Python 2.7 (tested).
– kgriffs
Jan 2 '14 at 16:49
14
...
In PHP, how do you change the key of an array element?
...f values, so if 1 array consumes 40MB, its copy might consume maybe 0.5MB (tested).
– binaryLV
Jul 19 '11 at 6:56
add a comment
|
...