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What components are MVC in JSF MVC framework?
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answered Feb 24 '11 at 12:23
BalusCBalusC
954k342342 gold badges34193419 silver badges34053405 bronze badges
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Run two async tasks in parallel and collect results in .NET 4.5
...ing");
var task1 = Sleep(5000);
var task2 = Sleep(3000);
int[] result = await Task.WhenAll(task1, task2);
Console.WriteLine("Slept for a total of " + result.Sum() + " ms");
}
private async static Task<int> Sleep(int ms)
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Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)
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139
Most programs will check the $EDITOR environment variable, so you can set that to the path of T...
How to use enum values in f:selectItem(s)
...ter, make the enum value a property key of a localized resource bundle (EL 3.0 required):
<f:selectItems value="#{data.statuses}" var="status"
itemValue="#{status}" itemLabel="#{text['data.status.' += status]}" />
with this in a properties file associated with resource bundle #{text}
d...
How to “warm-up” Entity Framework? When does it get “cold”?
.... Neither build your inheritance hierarchies too deep nor too wide. Only 2-3 properties specific to some class may not be enough to require an own type, but could be handled as optional (nullable) properties to an existing type.
Don't hold on to a single context for a long time. Each context instan...
The purpose of Model View Projection Matrix
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3
so for several objects (meshes) we need several modelView matrixes, needn't we?
– Yuriy Vikulov
Apr 6...
How to create a hex dump of file containing only the hex characters without spaces in bash?
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Giacomo1968
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answered Apr 10 '10 at 20:27
mark4omark4o
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
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edited Jun 9 '16 at 18:37
Community♦
111 silver badge
answered May 12 '10 at 17:13
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Right query to get the current number of connections in a PostgreSQL DB
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233
Those two requires aren't equivalent. The equivalent version of the first one would be:
SELECT...
How does Rails keep track of which migrations have run for a database?
... schema_migrations.
For example, running a migration file named 20120620193144_create_users.rb will insert a new row with a version of 20120620193144 into the schema_migrations table.
You are free at any point to introduce migrations with earlier versions. Rails will always run any new migrations ...