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Cast List to List in .NET 2.0
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.NET 2.0 has the ConvertAll method where you can pass in a converter function:
List<int> l1 = new List<int>(new int[] { 1, 2, 3 } );
List<string> l2 = l1.ConvertAll<string>(delegate(int i) { return i.ToString(); })...
Android and setting width and height programmatically in dp units
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You'll have to convert it from dps to pixels using the display scale factor.
final float scale = getContext().getResources().getDisplayMetrics().density;
int pixels = (int) (dps * scale + 0.5f);
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Tool for adding license headers to source files? [closed]
...pretty good choice. You can also get inventive with checkouts if your VCS system needs those.
– Jonathan Leffler
Sep 30 '08 at 3:57
10
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How to convert integer to string in C? [duplicate]
I tried this example:
3 Answers
3
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How to import module when module name has a '-' dash or hyphen in it?
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Edit: If import is not your goal (as in: you don't care what happens with sys.modules, you don't need it to import itself), just getting all of the file's globals into your own scope, you can use execfile
# contents of foo-bar.py
baz = 'quux'
>>> execfile('foo-bar.py')
>>> ba...
Understanding colors on Android (six characters)
... And how to set textView transparency through code? I want to convert ARGB value to int, so I could use it afterwards in textView.setBackgroundColor(int color) method. Is it possible? Any other way to achieve it?
– Marek
Aug 13 '13 at 4:18
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How can I combine multiple rows into a comma-delimited list in Oracle? [duplicate]
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@JanM [Comment 2 of 2] Next, I try to convert it to a clob using RTRIM,XMLAGG,XMLELEMENT, and GETCLOBVAL(), which I then cast back to VARCHAR2. However, the run time for the query turns into hours rather than 15 minutes. Do you have any recommendations of other a...
Reference alias (calculated in SELECT) in WHERE clause
...eld the exact same execution plan:
SELECT LEN(name) + column_id AS x
FROM sys.all_columns
WHERE LEN(name) + column_id > 30;
SELECT x FROM (
SELECT LEN(name) + column_id AS x
FROM sys.all_columns
) AS x
WHERE x > 30;
SELECT LEN(name) + column_id AS x
FROM sys.all_columns
WHERE column_id + LE...
Converting Integer to String with comma for thousands
I want to convert an Integer 35634646 to have the thousand "," so it should be 35,634,646.
13 Answers
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What are the advantages of using nullptr?
...ic value whereas null pointer constants do not. A null pointer constant is converted to the null pointer of that type (whatever that is). It is required that two null pointers of the same type compare identically, and boolean conversion turns a null pointer into false. Nothing else is required. Ther...