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PHP Get name of current directory
... libs/common.php
That way when common.php is require'd in main.php, the call of require_once in common.php will correctly includes editor.php in images/editor.php instead of trying to look in current directory where main.php is run.
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Extract part of a regex match
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yeah, but most people forget about exceptions, and are really surprised when they see them at runtime :)
– Krzysztof Krasoń
Aug 25 '09 at 18:30
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How to convert the background to transparent? [closed]
...ting tools. I am doing a project which requires me to convert the images(small icon) with background colour(red/blue/white) to transparent for the website.
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Java: Get last element after split
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@dotsid, I would leave this responsibility to the caller, hiding runtime exceptions is dangerous
– dfa
Jul 25 '09 at 12:27
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How to get the type of a variable in MATLAB?
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Another related function is whos. It will list all sorts of information (dimensions, byte size, type) for the variables in a given workspace.
>> a = [0 0 7];
>> whos a
Name Size Bytes Class Attributes
a 1x3 24 ...
Javascript Confirm popup Yes, No button instead of OK and Cancel
...t that it would be the right thing to do.
– LeonardChallis
Sep 21 '12 at 21:41
1
@LeonardChallis ...
How to force ViewPager to re-instantiate its items [duplicate]
I am using ViewPager to allow user to swipe between its views. Is there a way how to force this ViewPager to reload/re-instantiate its views in case that they are no longer valid or needs to be refreshed? I tried to call notifyDataSetChanged() on its adapter but this does not invoke instantia...
GB English, or US English?
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Depends where you see most of your customers. I personally prefer using English-GB (e.g. Colour) in my private code, but I go to Color for externally published applications/API/code!
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What does `void 0` mean? [duplicate]
...rns undefined.
Examples
void 0
void (0)
void "hello"
void (new Date())
//all will return undefined
What's the point of that?
It seems pretty useless, doesn't it? If it always returns undefined, what's wrong with just using undefined itself?
In a perfect world we would be able to safely just us...
Writing handler for UIAlertAction
...ActionStyle.Destructive,handler: { action in
print("pressed")
}))
All the answers above are correct i am just showing another way that can be done.
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