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How to set specific java version to Maven
...e). I need both of them for different projects. But for Maven I need 1.7, now my Maven uses 1,6 java version, how can I set Maven to use 1.7?
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How to allow download of .json file with ASP.NET
...this answer is still getting a lot of traffic even though IIS6 is very old now. Hopefully you're using something newer, so I wanted to mention that if you have a newer IIS7 or newer version see @ProVega's answer below for a simpler solution for those newer versions.
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creating a strikethrough text?
...ed_dark"/>
</shape>
</item>
</selector>
Now, you just have to set above drawable in your TextView as foreground. For example,
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Your Textview with StrikeT...
Create a new object from type parameter in generic class
...ng (actually want to learn) but calling it hacky and redundant infers you know of another way that you aren't sharing :)
– perry
Feb 25 at 23:14
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sql query to return differences between two tables
...JOIN B ON (A.C = B.C)
WHERE A.C IS NULL OR B.C IS NULL
What you need to know in this case is, that when a record can be found in A, but not in B, than the columns which come from B will be NULL, and similarly for those, which are present in B and not in A, the columns from A will be null.
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What is the difference between `let` and `var` in swift?
...e.
What is interesting:
The value of a constant doesn’t need to be known at compile time, but you must assign the value exactly once.
Another strange feature:
You can use almost any character you like for constant and variable
names, including Unicode characters:
let ???????? = "dog...
final keyword in method parameters [duplicate]
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Oh, and now in Java 8 we have the effectively final concept.
– Erick G. Hagstrom
Jun 11 '15 at 21:05
add a c...
How to enumerate an object's properties in Python?
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now how to change the value? in Javascript you could do: object[property] = newValue. How to do it in Python?
– Jader Dias
Aug 9 '09 at 18:32
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How do you list the primary key of a SQL Server table?
Simple question, how do you list the primary key of a table with T-SQL? I know how to get indexes on a table, but can't remember how to get the PK.
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Why cast unused return values to void?
...s the motivation for this, to explicitly show other "developers" that you know this function returns but you're explicitly ignoring it.
This is a way to ensure that where necessary error codes are always handled.
I think for C++ this is probably the only place that I prefer to use C-style casts to...