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Send inline image in email

... This code doesn't work, use the below code from @T30, and keep in mind when you add Alternate View to MailMessage that view will be the body of your email and you DONT need to fill the Body property. – Eric Oct 8 '15 at 23:33 ...
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How to do an update + join in PostgreSQL?

...This approach lets you develop and test your select query and in two steps convert it to the update query. So in your case the result query will be: with t as ( select v.id as rowid, s.price_per_vehicle as calculatedvalue from vehicles_vehicle v join shipments_shipment s on v.shipment...
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Number of days between two dates in Joda-Time

...ime instances? With ‘difference in days’ I mean if start is on Monday and end is on Tuesday I expect a return value of 1 regardless of the hour/minute/seconds of the start and end dates. ...
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HTML in string resource?

... You can also surround your html in a CDATA block as well and getString() will return your actual HTML. Like such: <string name="foo"><![CDATA[Foo Bar <a href="foo?id=%s">baz</a> is cool]]></string> Now when you perform a getString(R.string.foo) the...
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Best practice: ordering of public/protected/private within the class definition?

I am starting a new project from the ground up and want it to be clean / have good coding standards. In what order do the seasoned developers on here like to lay things out within a class? ...
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What are the Android SDK build-tools, platform-tools and tools? And which version should be used?

...Main tools: aapt (to generate R.java and unaligned, unsigned APKs), dx (to convert Java bytecode to Dalvik bytecode), and zipalign (to optimize your APKs) share | improve this answer | ...
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What permission do I need to access Internet from an Android application?

...n to your manifest file. You have to add this line: <uses-permission android:name="android.permission.INTERNET" /> outside the application tag in your AndroidManifest.xml share | improve...
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explicit casting from super class to subclass

...[] args) { Dog d = getMeAnAnimal();// ERROR: Type mismatch: cannot convert Animal to Dog Dog d = (Dog)getMeAnAnimal(); // Downcast works fine. No ClassCastException :) d.eat(); } private static Animal getMeAnAnimal() { Animal animal = new Dog(); return animal; } However, ...
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How to pass arguments into a Rake task with environment in Rails? [duplicate]

... or quote the spaces, or use quotes around the whole thing like rake 'webp:convert["hello", "world"]' .. Warning: I haven't tried this one now, but it should work. – inger Sep 18 '13 at 14:08 ...
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Difference between binary tree and binary search tree

Can anyone please explain the difference between binary tree and binary search tree with an example ? 12 Answers ...