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How to define a circle shape in an Android XML drawable file?

... encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval"> <solid android:color="#666666"/> <size android:width="120dp" android:height="120dp"/> </shape> ...
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How do you make sure email you send programmatically is not automatically marked as spam?

...st the email-address (e.g. "John Smith" <john@blacksmiths-international.com> ). Monitor your abuse accounts, such as abuse@yourdomain.com and postmaster@yourdomain.com. That means - make sure that these accounts exist, read what's sent to them, and act on complaints. Finally, make it really ...
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Getting back old copy paste behaviour in tmux, with mouse

... is the tmux access key (Ctrl+B by default unless you re-map it). : starts command mode and set -g sets the parameter globally. When mouse mode is turned off, the standard copy/paste functions provided by your operating system work as expected. Something else you might want to do is 'maximise' the...
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How to link a folder with an existing Heroku app

...w to link this folder up to Heroku. Originally, I used the heroku create command, but obviously I don't want to do that this time since it will create another Heroku instance. ...
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Intersection of two lists in Bash

... comm -12 <(ls 1) <(ls 2) share | improve this answer | follow | ...
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“Keep Me Logged In” - the best approach

...the actual answer. What's wrong with hashing user data, you ask? Well, it comes down to exposure surface and security through obscurity. Imagine for a second that you're an attacker. You see a cryptographic cookie set for the remember-me on your session. It's 32 characters wide. Gee. That may be ...
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Socket.IO Authentication

...okie SetCookie('rediskey', <%= rediskey %>); //http://msdn.microsoft.com/en-us/library/ms533693(v=vs.85).aspx //then when socket is connected, fetch the rediskey from the document.cookie and send it back to server var socket = new io.Socket(); socket.on('connect', function() { var rediskey...
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How to combine two or more querysets in a Django view?

...ossible to sort the resulting list e.g. by date (as requested in hasen j's comment to another answer). The sorted() function conveniently accepts a generator and returns a list: result_list = sorted( chain(page_list, article_list, post_list), key=lambda instance: instance.date_created) If...
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How do you check what version of SQL Server for a database using TSQL?

...tlevel') , SERVERPROPERTY('edition') From: http://support.microsoft.com/kb/321185 share | improve this answer | follow | ...
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Django rest framework, use different serializers in the same ModelViewSet

... Create a small pypi package for this. github.com/Darwesh27/drf-custom-viewsets – Adil Malik Jun 24 '16 at 9:28 ...