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How can I reverse a list in Python?
...,2,3,4]
a = a[::-1]
print(a)
>>> [4,3,2,1]
The job is done, and now you have a reversed list.
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Calling dynamic function with dynamic number of parameters [duplicate]
I’m looking for a trick about this. I know how to call a dynamic, arbitrary function in JavaScript, passing specific parameters, something like this:
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Merging dictionaries in C#
...ethod of course (with a better name, but I don't have time to think of one now) - it's not terribly hard to do, just overwriting (or ignoring) duplicate keys. The important bit (to my mind) is using SelectMany, and realising that a dictionary supports iteration over its key/value pairs.
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Could not instantiate class named MKMapView
...oing something really stupid here as I've done it before and it worked and now...
9 Answers
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How to load a xib file in a UIView
....xib)
we need to grab the row height to set table each row hegiht
Now! need to huck them swift file . i am hucked the restaurantPhoto and restaurantName you can huck all of you .
Now adding a UITableView
name
The name of the nib file, which need not include the .nib extension.
own...
How do I create a copy of an object in PHP?
..._clone() {
$this->someObject = clone $this->someObject;
}
}
Now you can do cloning:
$bar = new MyClass();
$foo = clone $bar;
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Export CSS changes from inspector (webkit, firebug, etc)
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This project is now abandoned. It's a shame :-(
– Damon Hill
Jul 12 at 11:36
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Configure WAMP server to send email
... configure php.ini:
sendmail_path = "C:\wamp\sendmail\sendmail.exe -t"
Now, restart Apache, and that is basically all you need to do.
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changing source on html5 video tag
...tag, but it would always generate a failure on a javascript debug console. Now I know I can hold off on adding a 'source' until the user selects one. Till now, I didn't understand I needed to make the use CreateElement() to make a source, and then use appendChild() to add it to the video element! Fo...
Extracting text OpenCV
...s thinking of counting the number of bars, and imposing a threshold on it. Now I think, if the region is clean enough, it may also help if we can feed it to an OCR and get a confidence level for each detected character to be sure that the region contains text.
– dhanushka
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