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Difference between jQuery parent(), parents() and closest() functions

I have been using jQuery for a while. I wanted to use the parent() selector. I also came up with the closest() selector. Could not find any difference between them. Is there any? If yes, what? ...
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HttpUtility does not exist in the current context

...e" in the Solution Explorer Choose "Add Reference" Check the ".NET" tab is selected. Search for, and add "System.Web". share | improve this answer | follow | ...
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Linq with group by having count

... from c in db.Company group c by c.Name into grp where grp.Count() > 1 select grp.Key Or, using the method syntax: Company .GroupBy(c => c.Name) .Where(grp => grp.Count() > 1) .Select(grp => grp.Key); ...
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How do I access the $scope variable in browser's console using AngularJS?

...ular.element($0).scope() In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console. You can also target the scope by element ID, like so: angular.element(document.getElementById('yourElem...
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Is it true that one should not use NSLog() on production code?

...ions to control the defining (or lack of defining) the DEBUG_MODE. If you select "Debug" active configuration, DEBUG_MODE will be defined, and the macro expands to the full NSLog definition. Selecting the "Release" active configuration will not define DEBUG_MODE and your NSLogging is omitted from ...
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MySQL query String contains

... Quite simple actually: mysql_query(" SELECT * FROM `table` WHERE `column` LIKE '%{$needle}%' "); The % is a wildcard for any characters set (none, one or many). Do note that this can get slow on very large datasets so if your database grows you'll need to use ...
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How do I view the type of a scala expression in IntelliJ

... Select expression and type Alt + =. If you want to change the shortcut go to Preferences > Keymap and enter "Type Info" in the search field. In older versions, it's Shift + Ctrl + Alt + T. ...
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Splitting a string into chunks of a certain size

...unkSize) { return Enumerable.Range(0, str.Length / chunkSize) .Select(i => str.Substring(i * chunkSize, chunkSize)); } Please note that additional code might be required to gracefully handle edge cases (null or empty input string, chunkSize == 0, input string length not divisible by...
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Set cookie and get cookie with JavaScript [duplicate]

...= c_name) { return unescape(y); } } } function cssSelected() { var cssSelected = $('#myList')[0].value; if (cssSelected !== "select") { setCookie("selectedCSS", cssSelected, 3); } } $(document).ready(function() { $('#myList')[0].value = getCookie("se...
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Rename MySQL database [duplicate]

...be found using a query on information_schema.TABLES table. mysql> select TABLE_NAME from information_schema.tables where table_schema='<old_schema_name>' and TABLE_TYPE='BASE TABLE'; 3) Dump the views in an out file. Views can be found using a query on the same information_...