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Pretty-print C++ STL containers

...ges: #include <iostream> #include <iterator> #include <type_traits> #include <vector> #include <algorithm> // This works similar to ostream_iterator, but doesn't print a delimiter after the final item template<typename T, typename TChar = char, typename TCharTraits...
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How to customize user profile when using django-allauth

... fields in your own form, like so: class SignupForm(forms.Form): first_name = forms.CharField(max_length=30, label='Voornaam') last_name = forms.CharField(max_length=30, label='Achternaam') def signup(self, request, user): user.first_name = self.cleaned_data['first_name'] ...
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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty

...of Django. I resolved the issue by setting os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project_name.settings.local") in manage.py and wsgi.py. Update: In the above solution, local is the file name (settings/local.py) inside my settings folder, which holds the settings for my local enviro...
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]

...EXCEPT for the dash indicating + or - utc offset for the timezone conformed_timestamp = re.sub(r"[:]|([-](?!((\d{2}[:]\d{2})|(\d{4}))$))", '', timestamp) datetime.datetime.strptime(conformed_timestamp, "%Y%m%dT%H%M%S.%f%z" ) If your system does not support the %z strptime directive (you see someth...
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OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...顺利 具体情况这里http://pkgs.org/centos-6/ghettoforge-testing-x86_64/openssh-6.6.1p1-4.gf.el6.x86_64.rpm.html 备份原有源 cd /etc/yum.repos.d/ mv rhel-source.repo rhel-source.repo.bak mv packagekit-media.repo packagekit-media.repo.bak 配置源 vi CentOS-Base.repo [base] name...
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Difference between \w and \b regular expression meta characters

...ters" are "non-word characters". In all flavors, the characters [a-zA-Z0-9_] are word characters. These are also matched by the short-hand character class \w. Flavors showing "ascii" for word boundaries in the flavor comparison recognize only these as word characters. \w stands for "word character...
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How to initialize private static members in C++?

... Have you found the explanation? @Krishna_Oza – nn0p Sep 14 '16 at 9:16 @nn0p not ye...
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How can I get the MAC and the IP address of a connected client in PHP?

... Server IP You can get the server IP address from $_SERVER['SERVER_ADDR']. Server MAC address For the MAC address, you could parse the output of netstat -ie in Linux, or ipconfig /all in Windows. Client IP address You can get the client IP from $_SERVER['REMOTE_ADDR'] C...
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Draw text in OpenGL ES

...ble bitmap Bitmap bitmap = Bitmap.createBitmap(256, 256, Bitmap.Config.ARGB_4444); // get a canvas to paint over the bitmap Canvas canvas = new Canvas(bitmap); bitmap.eraseColor(0); // get a background image from resources // note the image format must match the bitmap format Drawable background = ...
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Convert XML to JSON (and back) using Javascript

... DOM Object to JSON X2JS.json2xml - Convert JSON to XML DOM Object X2JS.xml_str2json - Convert XML specified as string to JSON X2JS.json2xml_str - Convert JSON to XML string Online Demo on http://jsfiddle.net/abdmob/gkxucxrj/1/ var x2js = new X2JS(); function convertXml2JSon() { $("#jsonArea")...