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How to use the pass statement?

..._a(self): pass def meth_b(self): print "I'm meth_b" If you were to leave out the pass, the code wouldn't run. You would then get an: IndentationError: expected an indented block To summarize, the pass statement does nothing particular, but it can act as a placeholder, as d...
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How to make rpm auto install dependencies

...ons: # chown -R root.root /home/user/repo Install the createrepo package if not installed yet, and run # createrepo /home/user/repo # chmod -R o-w+r /home/user/repo Create a repository configuration file, e.g. /etc/yum.repos.d/myrepo.repo containing [local] name=My Awesome Repo baseurl=file:///...
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Where is the WPF Numeric UpDown control?

...t. It seems like there are a lot of basic controls flat out missing. Specifically, I am looking for the Numeric UpDown control. Was there an out of band release that I missed? Really don't feel like writing my own control. ...
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How to properly add cross-site request forgery (CSRF) token using PHP

...stically Try this out: Generating a CSRF Token PHP 7 session_start(); if (empty($_SESSION['token'])) { $_SESSION['token'] = bin2hex(random_bytes(32)); } $token = $_SESSION['token']; Sidenote: One of my employer's open source projects is an initiative to backport random_bytes() and random_...
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How to validate IP address in Python? [duplicate]

... representations of IP addresses. If you're using Python 3.3 or later, it now includes the ipaddress module: >>> import ipaddress >>> ipaddress.ip_address('127.0.0.1') IPv4Address('127.0.0.1') >>> ipaddress.ip_address('277.0.0.1') Traceback (most recent call last): Fil...
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Tool to convert Python code to be PEP8 compliant

I know there are tools which validate whether your Python code is compliant with PEP8, for example there is both an online service and a python module . ...
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Views vs Components in Ember.js

...t. Hope it helps. Update With the publication of Road to Ember 2.0 you are now encouraged to use Components instead of Views in most of the cases. share | improve this answer | ...
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How to Execute SQL Server Stored Procedure in SQL Developer?

... What are your parameters if they are varchar then only you need the quotes...other than that can't think of anything...you could try this just run only this in a new windows- EXEC proc_name and see if it asks you for the second parameter...then at l...
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Include constant in string without concatenating

... @Pekka: I know :-D (just this time... ;) ) – Felix Kling Feb 4 '10 at 23:26 1 ...
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CodeIgniter: How to get Controller, Action, URL information

...// class = controller $this->router->fetch_method(); That way you know you are always using the correct values even if you are behind a routed URL, in a sub-domain, etc. share | improve this...