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Use LINQ to get items in one List, that are not in another List
...ches mandate an O(n*m) operation. That may be fine, but could introduce performance issues, and especially if the data set is quite large. If this doesn't satisfy your performance requirements, you may need to evaluate other options. Since the stated requirement is for a solution in LINQ, however, t...
Get selected value/text from Select on change
...how to get the selected value or text, please tell how to write a function for it. I have assigned onchange() function to select so what do i do after that?
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How to get the current taxonomy term ID (not the slug) in WordPress?
...page in my WordPress theme folder. I would like to get the current term id for a function.
How can I get this?
8 Answers
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How to set radio button checked as default in radiogroup?
...tton)
Of course you first have to set an Id to your radiobuttons
EDIT: i forgot, radioButton.getId() works as well, thx Ramesh
EDIT2:
android:checkedButton="@+id/my_radiobtn"
works in radiogroup xml
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Which SQL query is faster? Filter on Join criteria or Where clause?
...it reduces the result set at the soonest possible moment, but I don't know for sure.
9 Answers
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How to customize a Spinner in Android
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Create a custom adapter with a custom layout for your spinner.
Spinner spinner = (Spinner) findViewById(R.id.pioedittxt5);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
R.array.travelreasons, R.layout.simple_spinner_item);
ada...
How do you copy a record in a SQL table but swap out the unique id of the new row?
...He wanted to copy the id to another column also. But this solution is nice for making a copy with a new auto-id.
I edit my solution with the idéas from Michael Dibbets.
use MyDatabase;
SELECT * INTO #TempTable FROM [MyTable] WHERE [IndexField] = :id;
ALTER TABLE #TempTable DROP COLUMN [IndexFiel...
How to update two tables in one statement in SQL Server 2005?
... probably not related: this won't work on MYSQL because the update syntax for mysql is different. you'd have to go UPDATE Table1 , Table2 SET Table1.LastName = 'DR. XXXXXX' WHERE T1.id = T2.id
– Juan Vilar
Nov 24 '14 at 10:56
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PadLeft function in T-SQL
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I believe this may be what your looking for:
SELECT padded_id = REPLACE(STR(id, 4), SPACE(1), '0')
FROM tableA
or
SELECT REPLACE(STR(id, 4), SPACE(1), '0') AS [padded_id]
FROM tableA
I haven't tested the syntax on the 2nd example. I'm not sure if that work...
How to add a button to a PreferenceScreen?
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For the xml:
<Preference android:title="Acts like a button"
android:key="@string/myCoolButton"
android:summary="This is a cool button"/>
Then for the java in your onCreate()
Preferenc...