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How to avoid Dependency Injection constructor madness?

...pendency = concreteDependency; } } IConcreteDependency _concreteDependency; public ApplicationEfRepository( Dependency dependency) : base(dependency) { _concreteDependency = dependency.ConcreteDependency; } } Why Adding new d...
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Python SQL query string formatting

...PROCEDURE example() BEGIN SELECT 2+222+2222+222+222+2222+2222 AS this_is_a_really_long_string_test; END // DELIMITER; #calling the procedure gives you the result of whatever query you want to put in this procedure. You can actually process multiple queries within a procedure. The call jus...
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Array initializing in Scala

...ction, you can write val list = List(1,2,3,4,5) val arr = Array[Int](list:_*) println(arr.mkString) But usually the toArray method is more handy: val list = List(1,2,3,4,5) val arr = list.toArray println(arr.mkString) s...
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Store print_r result into a variable as a string or text

If I use print_ r or var_dump it displays the result on the screen, but I want this data to be stored in a variable so that I can write it to a file. ...
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How to format an inline code in Confluence?

...raehamF @GONeale I just included [class^=SpaceCustomSettingsBlockComponent_unsupportedMacros]{display: none;} in the custom CSS :p – Samizdis May 2 '19 at 13:42 ...
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rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)

...t want to try what this article says: devcenter.heroku.com/articles/rails31_heroku_cedar (I haven't tried it myself yet) – Chris Muench Sep 4 '11 at 16:59 ...
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Insert current date in datetime format mySQL

...you're looking to store the current time just use MYSQL's functions. mysql_query("INSERT INTO `table` (`dateposted`) VALUES (now())"); If you need to use PHP to do it, the format it Y-m-d H:i:s so try $date = date('Y-m-d H:i:s'); mysql_query("INSERT INTO `table` (`dateposted`) VALUES ('$date')")...
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Selenium c# Webdriver: Wait Until Element is Present

...p://localhost/mypage"); var btn = driver.FindElement(By.CssSelector("#login_button")); btn.Click(); var employeeLabel = driver.FindElement(By.CssSelector("#VCC_VSL"), 10); Assert.AreEqual("Employee", employeeLabel.Text); driver.Close(); ...
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ALTER TABLE to add a composite primary key

...nt drop column id; ERROR 1025 (HY000): Error on rename of './test/#sql-a04_b' to './test/parent' (errno: 150). If you want to drop a primary key that's being referenced by another table, you will have to drop the foreign key in that other table first. You can recreate that foreign key if you sti...
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?

...Available overloads are 1, 2 or 3 object parameters, 4 object parameters + __arglist and a params object array version. – Wormbo May 30 '12 at 17:20 ...