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How to remove constraints from my MySQL table?

...has a special syntax for dropping foreign key constraints: ALTER TABLE tbl_magazine_issue DROP FOREIGN KEY FK_tbl_magazine_issue_mst_users share | improve this answer | f...
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Regular expressions in an Objective-C Cocoa application

...ar expressions for substring searches, e.g. [myString rangeOfString:@"regex_here" options:NSRegularExpressionSearch] – Nestor Apr 28 '11 at 15:23 1 ...
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How to manually set an authenticated user in Spring Security / SpringMVC

...ervice.createNewUser(userRegistrationFormBean, userLocale, Constants.SYSTEM_USER_ID); String emailAddress = userRegistrationFormBean.getChooseEmailAddressFormBean().getEmailAddress(); String password = userRegistrationFormBean.getChoosePasswordFormBean().getPassword(); doAuto...
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How to Detect if I'm Compiling Code with a particular Visual Studio version?

... _MSC_VER and possibly _MSC_FULL_VER is what you need. You can also examine visualc.hpp in any recent boost install for some usage examples. Some values for the more recent versions of the compiler are: MSVC++ 14.24 _MSC_VER...
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Android Get Current timestamp?

... you are using System.currentTimeMillis(), consider listening to the ACTION_TIME_TICK, ACTION_TIME_CHANGED and ACTION_TIMEZONE_CHANGED Intent broadcasts to find out when the time changes. share | i...
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Why {} + {} is NaN only on the client side? Why not in Node.js?

...eAPI && inspectedWindow.console) { inspectedWindow.console._commandLineAPI = new CommandLineAPI(this._commandLineAPIImpl, isEvalOnCallFrame ? object : null); expression = "with ((window && window.console && window.console._commandLineAPI) || {}) {\n" + express...
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LINQ order by null column where order is ascending and nulls should be last

...nslated to LINQ method calls. It turns out that var products = from p in _context.Products where p.ProductTypeId == 1 orderby p.LowestPrice.HasValue descending orderby p.LowestPrice descending select p; will be translated by the compile...
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Cannot delete or update a parent row: a foreign key constraint fails

...references. This: ALTER TABLE `advertisers` ADD CONSTRAINT `advertisers_ibfk_1` FOREIGN KEY (`advertiser_id`) REFERENCES `jobs` (`advertiser_id`); ...is actually the opposite to what it should be. As it is, it means that you'd have to have a record in the jobs table before the advertis...
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Django REST framework: non-model serializer

... but it should work :) The CalcClass: class CalcClass(object): def __init__(self, *args, **kw): # Initialize any variables you need from the input you get pass def do_work(self): # Do some calculations here # returns a tuple ((1,2,3, ), (4,5,6,)) ...
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How to install therubyracer gem on 10.10 Yosemite?

...all bundle exec rake clean build binary gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also remember to use the one with version specified then just bundle your project gems this is the only way it worked for me on 10.10 (ru...