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Center Oversized Image in Div
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answered Oct 16 '13 at 21:13
hyounishyounis
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How to append something to an array?
...en you can use Array.prototype.unshift for this purpose.
var arr = [1, 2, 3];
arr.unshift(0);
console.log(arr);
It also supports appending multiple values at once just like push.
Update
Another way with ES6 syntax is to return a new array with the spread syntax. This leaves the original a...
nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...add the domain audi-freunde-einbeck.de as a virtual host. I already have 2 other domains in there and it works fine, but when I try to add the above mentioned domain and start the server it gives me Job failed. See system journal and 'systemctl status' for details.
I thought it was because of t...
Sending a JSON to server and retrieving a JSON in return, without JQuery
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How can I center an absolutely positioned element in a div?
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How to write :hover condition for a:before and a:after?
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edited Jun 20 at 9:12
Community♦
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answered Apr 25 '11 at 10:10
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How do I restore a missing IIS Express SSL Certificate?
... Chris SimmonsChris Simmons
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Application Loader stuck at “Authenticating with the iTunes store” when uploading an iOS app
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Is there a way to word-wrap long words in a div?
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edited Oct 28 '09 at 17:36
answered Oct 28 '09 at 17:31
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How to override the [] operator in Python?
...thod.
class MyClass:
def __getitem__(self, key):
return key * 2
myobj = MyClass()
myobj[3] #Output: 6
And if you're going to be setting values you'll need to implement the __setitem__ method too, otherwise this will happen:
>>> myobj[5] = 1
Traceback (most recent call last)...