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Django: accessing session variables from within a template?

... You need to add django.core.context_processors.request to your template context processors. Then you can access them like this: {{ request.session.name }} In case you are using custom views make sure you are passing a RequestContext instance. Example taken ...
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How to use “raise” keyword in Python [duplicate]

...dler, so that it can be handled further up the call stack. try: generate_exception() except SomeException as e: if not can_handle(e): raise handle_exception(e) share | improve this answe...
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XMLHttpRequest status 0 (responseText is empty)

...red Apr 16 '12 at 11:58 Abhishek_8Abhishek_8 57144 silver badges22 bronze badges ...
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Creating a jQuery object from a big HTML-string

...TML, which will parse the HTML string to an array of DOM nodes. eg: var dom_nodes = $($.parseHTML('<div><input type="text" value="val" /></div>')); alert( dom_nodes.find('input').val() ); DEMO var string = '<div><input type="text" value="val" /></div>'; $('&lt...
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Define variable to use with IN operator (T-SQL)

...T @sql = 'SELECT * FROM myTable WHERE myColumn in (' + @list + ')' exec sp_executeSQL @sql 3) A possible third option is table variables. If you have SQl Server 2005 you can use a table variable. If your on Sql Server 2008 you can even pass whole table variables in as a parameter to stored proced...
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how do I make a single legend for many subplots with matplotlib?

... There is also a nice function get_legend_handles_labels() you can call on the last axis (if you iterate over them) that would collect everything you need from label= arguments: handles, labels = ax.get_legend_handles_labels() fig.legend(handles, labels, loc...
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Match whitespace but not newlines

...usr/bin/env perl use strict; use warnings; use 5.005; # for qr// my $ws_not_crlf = qr/[^\S\r\n]/; for (' ', '\f', '\t', '\r', '\n') { my $qq = qq["$_"]; printf "%-4s => %s\n", $qq, (eval $qq) =~ $ws_not_crlf ? "match" : "no match"; } Output: " " => match "\f" => match "\t" ...
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How to pass parameters to ThreadStart method in Thread?

...legate to execute the thread function. public class Download { string _filename; Download(string filename) { _filename = filename; } public void download(string filename) { //download code } } Download = new Download(filename); Thread thread = new Thread...
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Get individual query parameters from Uri [duplicate]

...ng: public static class UriExtensions { private static readonly Regex _regex = new Regex(@"[?&](\w[\w.]*)=([^?&]+)"); public static IReadOnlyDictionary<string, string> ParseQueryString(this Uri uri) { var match = _regex.Match(uri.PathAndQuery); var paramat...
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How to avoid “Permission denied” when using pip with virtualenv

...ed Oct 19 '13 at 23:02 sebastian_oesebastian_oe 6,63822 gold badges1515 silver badges2020 bronze badges ...