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Best practices for in-app database migration for Sqlite

...database version, I use the built in user-version variable that sqlite provides (sqlite does nothing with this variable, you are free to use it however you please). It starts at 0, and you can get/set this variable with the following sqlite statements: > PRAGMA user_version; > PRAGMA user_...
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How to manually set an authenticated user in Spring Security / SpringMVC

....createNewUser(userRegistrationFormBean, userLocale, Constants.SYSTEM_USER_ID); String emailAddress = userRegistrationFormBean.getChooseEmailAddressFormBean().getEmailAddress(); String password = userRegistrationFormBean.getChoosePasswordFormBean().getPassword(); doAutoLogin(...
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jQuery change input text value

... $('input.sitebg').val('000000'); but you should really be using unique IDs if you can. You can also get more specific, such as: $('input[type=text].sitebg').val('000000'); EDIT: do this to find your input based on the name attribute: $('input[name=sitebg]').val('000000'); ...
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Skip a submodule during a Maven build

... </modules> ... <profiles> <profile> <id>ci</id> <modules> <module>module1</module> <module>module2</module> ... <module>module-integration-test</module> ...
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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?

... Try to do an UPDATE. If it doesn't modify any row that means it didn't exist, so do an insert. Obviously, you do this inside a transaction. You can of course wrap this in a function if you don't want to put the extra code on the client side. You also need a loop for the very rare race con...
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Html helper for

... (Note that FileExtensionsAttribute is available in MvcFutures. It will validate file extensions client side and server side.) public class ViewModel { [Required, Microsoft.Web.Mvc.FileExtensions(Extensions = "csv", ErrorMessage = "Specify a CSV file. (Comma-separated values)")] ...
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How can I shrink the drawable on a button?

... You should use a ImageButton and specify the image in android:src, and set android:scaletype to fitXY Setting scaled drawable in code Drawable drawable = getResources().getDrawable(R.drawable.s_vit); drawable.setBounds(0, 0, (int)(drawable.getIntrinsicWidth()*0.5), ...
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HTML5 dragleave fired when hovering a child element

...e level of sophistication of the first few answers I almost discarded it. Did you have any drawbacks ? – Arthur Corenzan Jul 15 '14 at 0:16 11 ...
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How do you test a public/private DSA keypair?

... In my case, a central work server has a few dozen id_rsa.pub.blahhost files and I didn't know which one matched the lone id_rsa private key & I'm setting up passwordless scp so I can migrate off old websites. Making a new key pair is not an option; I've got my keys set u...
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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

... -1. OP said without having my users modify their browser settings. Also, it not practical since one would have to do this on each client. – Razort4x Apr 12 '13 at 6:30 ...