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Android: integer from xml resource
... look like this:
Create an xml resources file in the folder /res/values/ called integers.xml.
You are free to give it any name as you want, but choose one that is obvious.
In that resources file, create your integer values.
Your file then looks something like that:
<?xml version="1.0" encodi...
REST Complex/Composite/Nested Resources [closed]
... (covers) may be cross-referenced. For example, you might also wish to provide references to authors, publishers , characters, or categories separately. You may wish to create these resources separately or before the comic book which references them as child resources. Alternatively, you may wish to...
Matplotlib Legends not working
..., "plot1" and "plot2" are tuples instead of line objects, making the later call to plt.legend() fail.
The comma implicitly unpacks the results so that instead of a tuple, "plot1" and "plot2" automatically become the first objects within the tuple, i.e. the line objects you actually want.
http://m...
Delete duplicate rows from small table
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DELETE FROM dupes a
WHERE a.ctid <> (SELECT min(b.ctid)
FROM dupes b
WHERE a.key = b.key);
share
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improve th...
What is SELF JOIN and when would you use it? [duplicate]
...e references data in itself.
E.g., an Employee table may have a SupervisorID column that points to the employee that is the boss of the current employee.
To query the data and get information for both people in one row, you could self join like this:
select e1.EmployeeID,
e1.FirstName,
...
How to add new line into txt file
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Why not do it with one method call:
File.AppendAllLines("file.txt", new[] { DateTime.Now.ToString() });
which will do the newline for you, and allow you to insert multiple lines at once if you want.
...
How to remove a lua table entry by its key?
...t a local function instead (saves the overhead of a global lookup for each call). I quite often import table.insert and table.remove into the local namespace if I'm using them frequently, often as something like tinsert() and tremove().
– Amber
Nov 18 '09 at 23...
Restoring Nuget References?
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While the solution provided by @jmfenoll works, it updates to the latest packages. In my case, having installed beta2 (prerelease) it updated all of the libs to RC1 (which had a bug). Thus the above solution does only half of the job.
If you are i...
MySQL Orderby a number, Nulls last
...to DESC:
SELECT * FROM tablename WHERE visible=1 ORDER BY -position DESC, id DESC
It is essentially the inverse of position DESC placing the NULL values last but otherwise the same as position ASC.
A good reference is here http://troels.arvin.dk/db/rdbms#select-order_by
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IntelliJ IDEA hint parameters of method
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The action name is Parameter info (within method call arguments) (this is useful for searching it in Preferences > keymap).
– juhoautio
Feb 18 '14 at 10:52
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