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Create boolean column in MySQL with false as default value?

... into mytable () values (); Query OK, 1 row affected (0.00 sec) mysql> select * from mytable; +--------+ | mybool | +--------+ | 0 | +--------+ 1 row in set (0.00 sec) FYI: My test was done on the following version of MySQL: mysql> select version(); +----------------+ | version() ...
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How to get the list of all printers in computer

...ement API to query them: var printerQuery = new ManagementObjectSearcher("SELECT * from Win32_Printer"); foreach (var printer in printerQuery.Get()) { var name = printer.GetPropertyValue("Name"); var status = printer.GetPropertyValue("Status"); var isDefault = printer.GetPropertyValue("...
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Returning IEnumerable vs. IQueryable

...mers = custs.Where(c => c.IsGold); That code will execute SQL to only select gold customers. The following code, on the other hand, will execute the original query in the database, then filtering out the non-gold customers in the memory: IEnumerable<Customer> custs = ...; // Later on... ...
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How to convert TimeStamp to Date in Java?

... .atStartOfDay( ZoneId.of( "Africa/Tunis" ) ) .toEpochSecond() … "SELECT * FROM orders WHERE placed >= ? AND placed < ? ; " … myPreparedStatement.setObject( 1 , start ) myPreparedStatement.setObject( 2 , stop ) java.time You are using troublesome old date-time classes that are...
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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. ...
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jQuery: $().click(fn) vs. $().bind('click',fn);

...mouseup,mousemove,mouseover,mouseout,mouseenter,mouseleave," + "change,select,submit,keydown,keypress,keyup,error").split(","), function(i, name){ // Handle event binding jQuery.fn[name] = function(fn){ return fn ? this.bind(name, fn) : this.trigger(name); }; }); So no, th...
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Easier way to populate a list with integers in .NET [duplicate]

... numbers = Enumerable.Range(from, end - from + 1) .Select(n => f(n)) .ToList(); For example: var primes = Enumerable.Range(1, 10) .Select(n => Prime(n)) .ToList(); would generate the first ten pr...
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Cast from VARCHAR to INT - MySQL

...NED [INTEGER] TIME UNSIGNED [INTEGER] Therefore, you should use: SELECT CAST(PROD_CODE AS UNSIGNED) FROM PRODUCT share | improve this answer | follow ...
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How do I change the color of radio buttons?

...self consists of a round shape and a dot at the center (when the button is selected). What I want to change is the color of both. Can this be done using CSS? ...
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How do I perform the SQL Join equivalent in MongoDB?

...background as well, I would appreciate MongoDB taking a 'result set' (with selected returned fields) as input for a new query in one go, much like nested queries in SQL – Stijn Sanders Nov 26 '10 at 23:17 ...