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MySQL: how to get the difference between two timestamps in seconds

... You could use the TIMEDIFF() and the TIME_TO_SEC() functions as follows: SELECT TIME_TO_SEC(TIMEDIFF('2010-08-20 12:01:00', '2010-08-20 12:00:00')) diff; +------+ | diff | +------+ | 60 | +------+ 1 row in set (0.00 sec) You could also use the UNIX_TIMESTAMP() function as @Amber suggested in a...
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What's the difference between ng-model and ng-bind

... ngModel The ngModel directive binds an input,select, textarea (or custom form control) to a property on the scope. This directive executes at priority level 1. Example Plunker JAVASCRIPT angular.module('inputExample', []) .controller('ExampleController', ['$scope...
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How do I drop a foreign key in SQL Server?

...I think this will helpful to you... DECLARE @ConstraintName nvarchar(200) SELECT @ConstraintName = KCU.CONSTRAINT_NAME FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS AS RC INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE AS KCU ON KCU.CONSTRAINT_CATALOG = RC.CONSTRAINT_CATALOG AND KC...
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How to change background color in the Notepad++ text editor?

... Go to Settings -> Style Configurator Select Theme: Choose whichever you like best (the top two are easiest to read by most people's preference) share | improve ...
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iOS 7: UITableView shows under status bar

...ks, but for some versions of xCode ctrl+dragging to "Top Layout Guide" and selecting Vertical Spacing does nothing. However, by first adjusting the size of the Table View and then selecting "Top Space to Top Layout Guide" works Drag a blank ViewController onto the storyboard. Drag a UITableView...
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How to redirect to a 404 in Rails?

... Changed the selected answer to reflect the better practice. Thanks for the comments, guys! – Yuval Karmi Aug 14 '11 at 0:08 ...
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Adding IN clause List to a JPA Query

...need (...): @NamedQuery(name = "EventLog.viewDatesInclude", query = "SELECT el FROM EventLog el WHERE el.timeMark >= :dateFrom AND " + "el.timeMark <= :dateTo AND " + "el.name IN :inclList") share ...
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How to write “Html.BeginForm” in Razor

...data" })) { @Html.ValidationSummary(true) <fieldset> Select a file <input type="file" name="file" /> <input type="submit" value="Upload" /> </fieldset> } and generates as expected: <form action="/Upload/Upload" enctype="multipart/form-data" m...
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How exactly does work?

...ere are up to date. I was addressing the fact that the wrong answer wasn't selected at the time the question was asked. Perhaps you should police the folks spreading false assessments about the community improperly selecting answers, instead of folks trying to remind people that things change over ...
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How do you list all triggers in a MySQL database?

...w triggers; or you can access the INFORMATION_SCHEMA table directly by: select trigger_schema, trigger_name, action_statement from information_schema.triggers You can do this from version 5.0.10 onwards. More information about the TRIGGERS table is here. ...