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Hidden features of HTML
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244
votes
Using a protocol-independent absolute path:
<img src="//domain.com/img/l...
Hash Map in Python
...airs.
streetno = {"1": "Sachin Tendulkar", "2": "Dravid", "3": "Sehwag", "4": "Laxman", "5": "Kohli"}
as well as using the dict keyword:
streetno = dict({"1": "Sachin Tendulkar", "2": "Dravid"})
or:
streetno = {}
streetno["1"] = "Sachin Tendulkar"
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Java enum - why use toString instead of name
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answered Nov 8 '12 at 14:37
assyliasassylias
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Using Node.JS, how do I read a JSON file into (server) memory?
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1248
Sync:
var fs = require('fs');
var obj = JSON.parse(fs.readFileSync('file', 'utf8'));
Async:
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Determine what attributes were changed in Rails after_save callback?
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Aaron Brager
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answered Oct 5 '10 at 8:09
Radek PavienskyRadek Paviensky
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How to write LaTeX in IPython Notebook?
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edited Jun 18 '14 at 12:36
katahdin
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answered May 21 '13 ...
Way to get number of digits in an int?
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answered Aug 20 '09 at 15:04
Michael BorgwardtMichael Borgwardt
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Creating an array of objects in Java
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This is correct.
A[] a = new A[4];
...creates 4 A references, similar to doing this:
A a1;
A a2;
A a3;
A a4;
Now you couldn't do a1.someMethod() without allocating a1 like this:
a1 = new A();
Similarly, with the array you need to do this:
a[0] = n...
How to install an npm package from GitHub directly?
... Aniruddh
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answered Jul 7 '13 at 6:19
Peter LyonsPeter Lyons
126k2828 ...
Python hashable dicts
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answered Jul 20 '09 at 4:30
UnknownUnknown
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