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Running a specific test case in Django when your app has a tests directory

...ecify tests to run like: python manage.py test another.test:TestCase.test_method or as noted in comments, use the syntax: python manage.py test another.test.TestCase.test_method share | improv...
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Filtering for empty or NULL names in a queryset

I have first_name , last_name & alias (optional) which I need to search for. So, I need a query to give me all the names that have an alias set. ...
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App Inventor 2 文字转图片教程 - 文图生成方案 · App Inventor 2 中文网

... 方案二:WebView + HTML(推荐) HTML模板(text_to_image.html) App Inventon积木块 实战案例:社交分享卡片 功能 常见问题 Q1: WebView截图中文显示乱码? Q2: html2canvas截图为空白? ...
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Share Large, Read-Only Numpy Array Between Multiprocessing Processes

...n from multiprocessing import Process import sharedmem import numpy def do_work(data, start): data[start] = 0; def split_work(num): n = 20 width = n/num shared = sharedmem.empty(n) shared[:] = numpy.random.rand(1, n)[0] print "values are %s" % shared processes = [Proc...
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How to get the client IP address in PHP [duplicate]

... Whatever you do, make sure not to trust data sent from the client. $_SERVER['REMOTE_ADDR'] contains the real IP address of the connecting party. That is the most reliable value you can find. However, they can be behind a proxy server in which case the proxy may have set the $_SERVER['HTTP_X...
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How can one use multi threading in PHP applications

...in/php <?php class AsyncOperation extends Thread { public function __construct($arg) { $this->arg = $arg; } public function run() { if ($this->arg) { $sleep = mt_rand(1, 10); printf('%s: %s -start -sleeps %d' . "\n", date("g:i:sa"), $th...
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jsonify a SQLAlchemy result set in Flask [duplicate]

...u actually haven't executed your query. Try following: return jsonify(json_list = qryresult.all()) [Edit]: Problem with jsonify is, that usually the objects cannot be jsonified automatically. Even Python's datetime fails ;) What I have done in the past, is adding an extra property (like serializ...
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How do you properly determine the current script directory in Python?

... os.path.dirname(os.path.abspath(__file__)) is indeed the best you're going to get. It's unusual to be executing a script with exec/execfile; normally you should be using the module infrastructure to load scripts. If you must use these methods, I suggest ...
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How can I get dictionary key as variable directly in Python (not by searching from value)?

...f you want to print key and value, use the following: for key, value in my_dict.iteritems(): print key, value share | improve this answer | follow | ...
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Where in a virtualenv does the custom code go?

...our packages right inside: /foobar /bin {activate, activate.py, easy_install, python} /include {python2.6/...} /lib {python2.6/...} /mypackage1 __init__.py /mypackage2 __init__.py The advantage of this approach is that you can always be sure to find find the activate...