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C-like structures in Python
...thon 2.6. It's also possible to use Raymond Hettinger's named tuple recipe if you need to support Python 2.4.
It's nice for your basic example, but also covers a bunch of edge cases you might run into later as well. Your fragment above would be written as:
from collections import namedtuple
MyStru...
Saving enum from select in Rails 4.1
...arkling</option>
</select>
Values went from "0" to "red" and now we're all set.
If you're using a regular ol' rails text_field it's:
f.select :color, Wine.colors.keys.to_a
If you want to have clean human-readable attributes you can also do:
f.select :color, Wine.colors.keys.ma...
Open a URL in a new tab (and not a new window)
...changed will not demonstrate this.)
CSS3 proposed target-new, but the specification was abandoned.
The reverse is not true; by specifying dimensions for the window in the third argument of window.open(), you can trigger a new window when the preference is for tabs.
...
How to get a resource id with a known resource name?
...
Thankq for your reply .R.drawable.resourcename i am using now i need to get its integer value by passing resourcename
– Aswan
Aug 13 '10 at 11:45
2
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How do I call a dynamically-named method in Javascript?
... I googled it and found that global objects are part of the window object. Now it makes sense! Thank you. FYI I found a good page about it here devlicio.us/blogs/sergio_pereira/archive/2009/02/09/…
– Chris B
Jun 9 '09 at 12:45
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Is it possible in SASS to inherit from a class in another file?
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To my knowledge, you have to use @import of the file containing the classes you want to use into your SASS file in order to utilize them in that file. However, I am not a SASS/SCSS expert, so someone may know of another way to remot...
How to print third column to last column?
...
Note that this only works if the delimiter is exactly the same between all columns... For example, you can't use cut with a delimiter like \d+. (That I know of.)
– Zach Wily
Jan 13 '10 at 21:11
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How to convert array to SimpleXML
...xml = new SimpleXMLElement('<rootTag/>');
to_xml($xml, $my_array);
Now $xml contains a beautiful XML object based on your array exactly how you wrote it.
print $xml->asXML();
share
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im...
Why can I access TypeScript private members when I shouldn't be able to?
...h should only be used SPARINGLY where it is absolutely needed. For example if you need to cache a password temporarily.
There are performance costs to using this pattern (irrelevant of Javascript or Typescript) and should only be used where absolutely necessary.
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sort object properties and JSON.stringify
...b. That way, all the recursion complexity is handled by stringify, and we know that it knows its stuff, and how to handle each object type :
function JSONstringifyOrder( obj, space )
{
var allKeys = [];
JSON.stringify( obj, function( key, value ){ allKeys.push( key ); return value; } )
...