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What are the differences in die() and exit() in PHP?
What are the differences between die() and exit() functions in PHP?
16 Answers
16
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How to convert a PNG image to a SVG? [closed]
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There is a website where you can upload your image, and see the result.
http://vectormagic.com/home
But if you want to download your svg-image, you need to register.
(If you register, you get 2 images for free)
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Android Min SDK Version vs. Target SDK Version
When it comes to developing applications for Android, what is the difference between Min and Target SDK version? Eclipse won't let me create a new project unless Min and Target versions are the same!
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How to cast Object to its actual type?
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I don't think you can (not without reflection), you should provide a type to your function as well:
void MyMethod(Object obj, Type t)
{
var convertedObject = Convert.ChangeType(obj, t);
...
}
UPD:
This may work for you:
void MyMethod(Object...
List or IList [closed]
...class through a library that others will use, you generally want to expose it via interfaces rather than concrete implementations. This will help if you decide to change the implementation of your class later to use a different concrete class. In that case the users of your library won't need to u...
How to get the first element of an array?
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@Andy There were no assumptions, as OP's question was quite clear and specific.
– John Hartsock
Aug 11 '15 at 0:36
5
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Java default constructor
...hich one of the following is a default constructor and what differentiates it from any other constructor?
13 Answers
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Get records with max value for each group of grouped SQL results
...also the problems of returning multiple rows when there are more than one with the same maximum value (as the other answers would do)
Note: This is a mysql-only solution. All other databases I know will throw an SQL syntax error with the message "non aggregated columns are not listed in the group by...
Fast way to get image dimensions (not filesize)
...ooking for a fast way to get the height and width of an image in pixels. It should handle at least JPG, PNG and TIFF, but the more the better. I emphasize fast because my images are quite big (up to 250 MB) and it takes soooo long to get the size with ImageMagick's identify because it obviousl...
Why is the tag deprecated in HTML?
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The <center> element was deprecated because it defines the presentation of its contents — it does not describe its contents.
One method of centering is to set the margin-left and margin-right properties of the element to auto, and then set the parent element’s tex...