You should add reference to Microsoft.CSharp library in the selected project or in the startup project. And your project should reference .NET Framework 4 or higher. MSDN about immediate window context: When establishing the context for design time expression evaluation, Visual Studio references the currently selected project in Solution Explorer. If no project is selected … Read more
(source: scottgu.com) You need something like this? Use the Linq Dynamic Query Library (download includes examples). Check out ScottGu’s blog for more examples.
Use the call_user_func function: http://php.net/manual/en/function.call-user-func.php Example: call_user_func(‘myClassName_’ . $language . ‘::myFunctionName’);
Dynamic should be used only when not using it is painful. Like in MS Office libraries. In all other cases it should be avoided as compile type checking is beneficial. Following are the good situation of using dynamic. Calling javascript method from Silverlight. COM interop. Maybe reading Xml, Json without creating custom classes.
I found solution 🙂 It is very very easy but i could’t see at first 🙂 only like that : <mat-cell *matCellDef=”let element “> {{element[disCol]}} </mat-cell> I must use {{element[disCol]}} only in HTML. Now , everything is ok:)
After 5.0.13, in stored procedures, you can use dynamic SQL: delimiter // CREATE PROCEDURE dynamic(IN tbl CHAR(64), IN col CHAR(64)) BEGIN SET @s = CONCAT(‘SELECT ‘,col,’ FROM ‘,tbl ); PREPARE stmt FROM @s; EXECUTE stmt; DEALLOCATE PREPARE stmt; END // delimiter ; Dynamic SQL does not work in functions or triggers. See the MySQL documentation … Read more
You can try something like SEL s = NSSelectorFromString(selectorName); [anObject performSelector:s];
document.write() will only work while the page is being originally parsed and the DOM is being created. Once the browser gets to the closing </body> tag and the DOM is ready, you can’t use document.write() anymore. I wouldn’t say using document.write() is correct or incorrect, it just depends on your situation. In some cases you … Read more
Am I doing something wrong, or is the following code really not possible? It’s really not possible. The thing on the left of the assignment operator has to be a property or field known at compile time, and obviously that is not the case for expando objects. Why would the C# team opt to disallow … Read more
The best option is to subclass ImageView yourself, overriding the measure pass: public class SquareImageView extends ImageView { … @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); int width = getMeasuredWidth(); setMeasuredDimension(width, width); } … }