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DropDownList in MVC 4 with Razor

... If you defined the List in controller, Then you need in View to cast it , like this: @Html.DropDownListFor(model => model.model_year, ViewBag.Years as List<SelectListItem>, "-- Select Year --") – Bashar Abu Shamaa Feb 26 '16 at 19:23 ...
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Why does multiprocessing use only a single core after I import numpy?

...er here. It turns out that certain Python modules (numpy, scipy, tables, pandas, skimage...) mess with core affinity on import. As far as I can tell, this problem seems to be specifically caused by them linking against multithreaded OpenBLAS libraries. A workaround is to reset the task affinity us...
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Where is Maven' settings.xml located on mac os?

... edited Jun 24 '14 at 19:51 Andy♦ 40.3k2424 gold badges139139 silver badges202202 bronze badges answered Jun 24 '14 at 19:48 ...
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How to check if a table exists in a given schema

... dba.SE discussing "Information schema vs. system catalogs" Alternative: cast to regclass SELECT 'schema_name.table_name'::regclass This raises an exception if the (optionally schema-qualified) table (or other object occupying that name) does not exist. If you do not schema-qualify the table n...
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Change the Right Margin of a View Programmatically?

...ight, bottom tv.setLayoutParams(params); I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the margin. NOTE Don't forget that if your TextView is inside, for example, a RelativeLayout, one should use RelativeLayout.LayoutParam...
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Convert.ChangeType() fails on Nullable Types

...ample, but this is a relatively robust approach, and separates the task of casting from unknown value to unknown type I have a TryCast method that does something similar, and takes nullable types into account. public static bool TryCast<T>(this object value, out T result) { var type = ty...
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SQL-Server: Error - Exclusive access could not be obtained because the database is in use

...@@spid while (@spid is not null) begin print 'Killing process ' + cast(@spid as varchar) + ' ...' set @sql = 'kill ' + cast(@spid as varchar) exec (@sql) select @spid = min(spid) from master..sysprocesses where dbid = db_id('<database_n...
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How do you determine what SQL Tables have an identity column programmatically

...alue , CASE WHEN last_value < 0 THEN 100 ELSE (1 - CAST(last_value AS FLOAT(4)) / max_value) * 100 END AS [percentLeft] , CASE WHEN CAST(last_value AS FLOAT(4)) / max_value >= @threshold THEN 'warning: approaching max limit' ELSE 'ok...
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How to access random item in list?

...mString = strings.PickRandom(); If all you have is an ArrayList, you can cast it: var strings = myArrayList.Cast<string>(); share | improve this answer | follow ...
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How to copy a selection to the OS X clipboard

...this might not work for you, but if you have Vim-version 7.4 then it does (and sometimes you don't even have to do the whole "+y ). And you check this by just writing >vim in the terminal and then the version-number is when you start it up. – Zeth Sep 9 '1...