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How can I properly handle 404 in ASP.NET MVC?

...c string ReferrerUrl { get; set; } } #endregion } Step 2: Use a base Controller class so you can easily invoke your custom 404 action and wire up HandleUnknownAction 404s in ASP.NET MVC need to be caught at a number of places. The first is HandleUnknownAction. The InvokeHttp404 method c...
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Best way to parse command-line parameters? [closed]

...=> c.copy(libName = k, maxCount = v) } validate { x => if (x._2 > 0) success else failure("Value <max> must be >0") } keyValueName("<libname>", "<max>") text("maximum count for <libname>") opt[Unit]("verbose") action { (_, c) => c.copy(ver...
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Stop an input field in a form from being submitted

... Disabled could still work, if you only disable the fields onsubmit or based on a checkbox being selected. That way you're not just throwing away the name property, which you might want to hold onto if you want it to be used later. – JMTyler Mar 15 '13 at ...
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xkcd style graphs in MATLAB

... 64 The first step... find a system font you like (use the function listfonts to see what's availab...
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Eclipse Android and gitignore

...lipse specific files, because maybe I want to create a new Android project based on these same sources, but in another OS or IDE. With regards to the error, I would clean the project and/or try to run the Fix Project Properties utility (right-click on the Project -> Android Tools -> Fix Proje...
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Combine two ActiveRecord::Relation objects

... If you want to combine using AND (intersection), use merge: first_name_relation.merge(last_name_relation) If you want to combine using OR (union), use or†: first_name_relation.or(last_name_relation) † Only in ActiveRecord 5+; for 4.2 install the where-or backport. ...
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Wait for page load in Selenium

...ere You can expect to show some element. something like in C#: WebDriver _driver = new WebDriver(); WebDriverWait _wait = new WebDriverWait(_driver, new TimeSpan(0, 1, 0)); _wait.Until(d => d.FindElement(By.Id("Id_Your_UIElement")); ...
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How do I find out my python path using python?

...ent variable. To query the variable directly, use: import os try: user_paths = os.environ['PYTHONPATH'].split(os.pathsep) except KeyError: user_paths = [] share | improve this answer ...
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Insert auto increment primary key to existing table

I am trying to alter a table which has no primary key nor auto_increment column. I know how to add an primary key column but I was wondering if it's possible to insert data into the primary key column automatically (I already have 500 rows in DB and want to give them id but I don't want to do it man...
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How to overcome TypeError: unhashable type: 'list'

... keys during a dictionary lookup quickly. Internally, hash() method calls __hash__() method of an object which are set by default for any object. Converting a nested list to a set >>> a = [1,2,3,4,[5,6,7],8,9] >>> set(a) Traceback (most recent call last): File "<stdin>",...