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How do I copy items from list to list without foreach?
...single property to another list is needed:
targetList.AddRange(sourceList.Select(i => i.NeededProperty));
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Copy rows from one Datatable to another DataTable?
...et = dtSource.Clone();
DataRow[] rowsToCopy;
rowsToCopy = dtSource.Select("key='" + matchString + "'");
foreach (DataRow temp in rowsToCopy)
{
dtTarget.ImportRow(temp);
}
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Android SDK Manager Not Installing Components
...ning Android Studio as an administrator, by right-clicking on the .exe and selecting "Run As Administrator".
Also, some anti-virus programs have been known to interfere with SDK Manager.
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In android studio,cannot load 2 facets-unknown facet type:android and android-gradle
...
For me I went to Settings -> Plugins and de-selected Gradle then immediately re-selected it. Android Studio then asked if I wanted to enable Groovy so I said yes and let it restart and now everything is happy again! (it was checked, but clearly somewhere deep down not ...
Why does Sql Server keep executing after raiserror when xact_abort is on?
... catch block will be executed on raiserror("message", 17, 1)
begin catch
select
@ErrorNumber = ERROR_NUMBER(),
@ErrorMessage = ERROR_MESSAGE(),
@ErrorSeverity = ERROR_SEVERITY(),
@ErrorState = ERROR_STATE(),
@ErrorLine = ERROR_LINE(),
@ErrorProcedure = ERROR_PROCEDURE();
inser...
ModelState.IsValid == false, why?
...r errors = ModelState
.Where(x => x.Value.Errors.Count > 0)
.Select(x => new { x.Key, x.Value.Errors })
.ToArray();
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How to use enum values in f:selectItem(s)
I want to make a selectOneMenu dropdown so I can select a status on my question. Is it possible to make the f:selectItem more flexible considering what happens if the order of the enums changes, and if the list was large? And could I do this better? And is it possible to automatically "select" the i...
android.view.InflateException: Binary XML file line #12: Error inflating class
...
I had this error because i selected theme as Material theme. But as i was trying to run app on 4.4.2 it gave this error.
Solution : Select Theme_holo as theme
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How to delete files older than X hours
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For SunOS 5.10
Example 6 Selecting a File Using 24-hour Mode
The descriptions of -atime, -ctime, and -mtime use the ter-
minology n ``24-hour periods''. For example, a file accessed
at 23:59 is selected by:
example% find . -atime -1 -print...
Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...lor結果顯示在Canvas上，會是一個相當大的負整數後續使用select list item 去解出來之後就會是 0~255 的整數了。Ball 移動到觸碰點位置使用select list item 搭配 split 指令去分別取得該點的紅色、綠色與藍色值，顯示於Label上即可。
[color...