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How do I add more members to my ENUM-type column in MySQL?

... do not appear in your ENUM. What is the output of the following command? SELECT DISTINCT country FROM carmake; ANOTHER EDIT: What is the output of the following command? SHOW VARIABLES LIKE 'sql_mode'; Is it STRICT_TRANS_TABLES or STRICT_ALL_TABLES? That could lead to an error, rather than the ...
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术

...aking sure to try different parameters within each algorithm as well), and select the best one by cross-validation. But if you’re simply looking for a “good enough” algorithm for your problem, or a place to start, here are some general guidelines I’ve found to work well over the year...
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The Web Application Project […] is configured to use IIS. The Web server […] could not be found.

...to use IIS, simply go to your project properties, click the "Web" tab, and select the option to use IIS. There's the button there to "Create Virtual Directory". It may tell you that you need to run Visual Studio as an administrator to create that directory, so do that if needed. ...
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How do I get a class instance of generic type T?

...(getClass(), AbstractHibernateDao.class); this.RECORD_COUNT_HQL = "select count(*) from " + this.genericType.getName(); this.FIND_ALL_HQL = "from " + this.genericType.getName() + " t "; } share ...
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Debugging iframes with Chrome developer tools

...ools in Chrome, there is a bar along the top, called the Execution Context Selector (h/t felipe-sabino), just under the Elements, Network, Sources... tabs, that changes depending on the context of the current tab. When in the Console tab there is a dropdown in that bar that allows you to select the...
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HttpSecurity, WebSecurity and AuthenticationManagerBuilder

...allows configuration of web based security at a resource level, based on a selection match - e.g. The example below restricts the URLs that start with /admin/ to users that have ADMIN role, and declares that any other URLs need to be successfully authenticated. protected void configure(HttpSecurity...
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JPQL IN clause: Java-Arrays (or Lists, Sets…)?

... for JPA 1.0 but you can pass a Collection in JPA 2.0: String qlString = "select item from Item item where item.name IN :names"; Query q = em.createQuery(qlString, Item.class); List<String> names = Arrays.asList("foo", "bar"); q.setParameter("names", names); List<Item> actual = q.get...
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How do I set the default font size in Vim?

...n supports it) set guifont=* This will pop up a menu that allows you to select the font. After selecting the font, type set guifont? To show what the current guifont is set to. After that copy that line into your vimrc or gvimrc. If there are spaces in the font add a \ to escape the space. se...
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mysql check collation of a table

...ry INFORMATION_SCHEMA.TABLES and get the collation for a specific table: SELECT TABLE_SCHEMA , TABLE_NAME , TABLE_COLLATION FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't_name'; that gives a much more readable output in contrast to SHOW TABLE STATUS that contains a lot of irreleva...
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Static table view outside UITableViewController

...ally ctrl click in your container and drag to your new TableViewContoller. Select Embed. Style your TableView the way you want -> including static cells. Good luck. This answer was already found and given here: G.Huebner -> http://web.archive.org/web/20140928102504/http://iphonedevsdk.com/f...