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Best way to check if object exists in Entity Framework?
... the database from a performance point of view? I'm using Entity Framework 1.0 (ASP.NET 3.5 SP1).
8 Answers
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Question mark (?) in XML attributes for Android
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134
The question mark means it's a reference to a resource value in the currently applied theme. S...
Ruby: extend self
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115
It is a convenient way to make instance methods into class methods. But you can also use it as...
Give all the permissions to a user on a DB
...e other objects, the manual for GRANT has the complete list as of Postgres 12:
privileges on a database object (table, column, view, foreign table, sequence, database, foreign-data wrapper, foreign server, function, procedure, procedural language, schema, or tablespace)
But the rest is rarely ...
Parsing HTML using Python
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edited Oct 26 '19 at 17:44
Edward
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Rounded UIView using CALayers - only some corners - How?
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14 Answers
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jquery $(window).width() and $(window).height() return different values when viewport has not been r
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answered Apr 7 '10 at 23:38
Nick Craver♦Nick Craver
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How to evaluate a math expression given in string form?
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With JDK1.6, you can use the built-in Javascript engine.
import javax.script.ScriptEngineManager;
import javax.script.ScriptEngine;
import javax.script.ScriptException;
public class Test {
public static void main(String[] args) t...
When should I use ugettext_lazy?
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199
ugettext() vs. ugettext_lazy()
In definitions like forms or models you should use ugettext_la...