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Having Django serve downloadable files
...e actual file serving is handled by Apache/Lighttpd. Once you've set up mod_xsendfile, integrating with your view takes a few lines of code:
from django.utils.encoding import smart_str
response = HttpResponse(mimetype='application/force-download') # mimetype is replaced by content_type for django ...
Format a Go string without printing?
...
"Roles": []string{"dbteam", "uiteam", "tester"},
}
s ,_:= String(tmpl).Format(data)
fmt.Println(s)
}
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How to get all possible combinations of a list’s elements?
...nd iterate through that:
from itertools import chain, combinations
def all_subsets(ss):
return chain(*map(lambda x: combinations(ss, x), range(0, len(ss)+1)))
for subset in all_subsets(stuff):
print(subset)
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How to use UTF-8 in resource properties with ResourceBundle
...XXX format. The below example converts a UTF-8 encoded properties file text_utf8.properties to a valid ISO-8859-1 encoded properties file text.properties.
native2ascii -encoding UTF-8 text_utf8.properties text.properties
When using a sane IDE such as Eclipse, this is already automatically done whe...
When to use volatile with multi threading?
...n mechanism. To get synchronization, use atomic, a
mutex, or a condition_variable.
[/End update]
The above all applies the the C++ language itself, as defined by the 2003 Standard (and now the 2011 Standard). Some specific platforms however do add additional functionality or restrictions to w...
Regular vs Context Free Grammars
...ven includes epsilon as an third alternative: en.wikipedia.org/wiki/Regular_grammar)
– user764754
Feb 5 '12 at 18:26
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How to load external webpage inside WebView
...ngUrl) {
Toast.makeText(activity, description, Toast.LENGTH_SHORT).show();
}
@TargetApi(android.os.Build.VERSION_CODES.M)
@Override
public void onReceivedError(WebView view, WebResourceRequest req, WebResourceError rerr) {
...
How does interfaces with construct signatures work?
...]; Now, how would I go about creating instances from those? say in a loop: _.each(objs, (x) => makeObj(x)? This will throw an error since x is of type ComesFromString and doesn't have a constructor.
– jmlopez
Aug 20 '16 at 17:40
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Rails hidden field undefined method 'merge' error
...
You should do:
<%= f.hidden_field :service, :value => "test" %>
hidden_field expects a hash as a second argument
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CSS selector with period in ID
...e it does use dots in its ids. For example: "OpenLayers.Control.Attribution_7". I guess it helps with the internal code where they can have the javascript variable name be the same value as the id itself.
– Hoffmann
Jan 28 '14 at 17:44
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