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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

...urrent requests in the registry. Here's how to set it to four each. [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings] "MaxConnectionsPerServer"=dword:00000004 "MaxConnectionsPer1_0Server"=dword:00000004 ...
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What's the difference between dist-packages and site-packages?

... manager into this location: /usr/lib/python2.7/dist-packages Since easy_install and pip are installed from the package manager, they also use dist-packages, but they put packages here: /usr/local/lib/python2.7/dist-packages From the Debian Python Wiki: dist-packages instead of site-packag...
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Python Flask, how to set content type

... Try like this: from flask import Response @app.route('/ajax_ddl') def ajax_ddl(): xml = 'foo' return Response(xml, mimetype='text/xml') The actual Content-Type is based on the mimetype parameter and the charset (defaults to UTF-8). Response (and request) objects are docume...
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How can I read SMS messages from the device programmatically in Android?

...(cursor.moveToNext()); } else { // empty box, no SMS } Please add READ_SMS permission. I Hope it helps :) share | improve this answer | follow | ...
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SQL Server Insert if not exists

...ode BEGIN INSERT INTO EmailsRecebidos (De, Assunto, Data) VALUES (@_DE, @_ASSUNTO, @_DATA) WHERE NOT EXISTS ( SELECT * FROM EmailsRecebidos WHERE De = @_DE AND Assunto = @_ASSUNTO AND Data = @_DATA); END replace with BEGIN I...
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Code Golf: Lasers

...amp;!ge,$s=$r+=99for<>;%d='>.^1<2v3'=~/./g;($r)=grep$d|=$d{$t{$_}},%t; {$_=$t{$r+=(1,-99,-1,99)[$d^=3*/\\/+m</>]};/[\/\\ ]/&&redo}die/x/?true:false,$/ The first line loads the input into %t, a table of the board where $t{99*i+j} holds the character at row i,column j. Then...
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Multiple Models in a single django ModelForm?

... But how? Usually a FormView only has a single form_class assigned to it. – erikbwork Oct 7 '16 at 17:42 ...
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What's the best way to inverse sort in scala?

...way of changing the sign, if you sort by some numeric value list.sortBy(- _.size) More generally, sorting may be done by method sorted with an implicit Ordering, which you may make explicit, and Ordering has a reverse (not the list reverse below) You can do list.sorted(theOrdering.reverse) If...
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How to avoid circular imports in Python? [duplicate]

... Doesn't seem to work with submodules import foobar.mod_a and import foobar.mod_b doesn't work like described above. – Nick Oct 2 '13 at 0:39 ...
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Find current directory and file's directory [duplicate]

...ory a Python file is contained in, write this in that file: import os dir_path = os.path.dirname(os.path.realpath(__file__)) (Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relativ...