release

I'm an Erlang noob, and I've been checking out Faxien+Sinan and Rebar, and the basic philosophy of Erlang OTP seems to be, install applications and releases on a single Erlang image instance. What are the best practices for keeping releases self contained? Is there a way to package releases such that you don't have to modify the site for machines that you're deploying to? How about gathering all dependencies into the codebase for management? Perhaps I'm going against the grain... I come from a Java background and the philosophy of "nothing pre-installed but the JVM" seems very different. IMHO

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have an entity User with attributes: id username password firstname lastname userrole Attribute userrole is type of enum and no Set , so 1 userrole/user. Now I want to do a JDBC authentication. For now I have: auth .jdbcAuthentication() .dataSource(dataSource) .usersByUsernameQuery("select username, password from user where username=?") .authoritiesByUsernameQuery("select username, userrole from user where username=?"); But this doesn't work. How should the query in .usersByUsernameQuery("...") and .authoritiesByUsernameQuery("..."); be

* I have rephrased the post since originally posted * When I try to run a just-built release apk, I get an error "the apk for your currently selected variant ... is not signed." This is in the Edit Configuration popup. Here are my steps: In the Build Variants tab, select "release" In the menu, choose Build -> Generate Signed APK In the popup, fill in the fields for the key store and passwords. In the second panel, change the destination folder to ...\app\build\outputs\apk (see note * below) Observe notification in upper right of studio: APK(s) generated successfully. In the menu, click Run ->

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Moments ago Jeff Atwood said the following on twitter : Look, I love rapid new software releases, but the frequency of WordPress releases is just ridiculous. Which makes me think, how often should you release software updates? Daily? Weekly? Monthly? Yearly?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Packaging GWT project using "mvn package" fails and I have the following ouput: [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Building MyProject [INFO] task-segment: [package] [INFO] ------------------------------------------------------------------------ [INFO] [apt:process {execution: default}] [INFO] [aspectj:compile {execution: default}] [INFO] [resources:resources {execution: default-resources}] [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO]

In C, we can build a debug version or a release version of the binary files (the object files and the executable). How can we do this in Go? hiwjd0 In Go, it isn't typical to have a debug version or a release version. By default, go build combines symbol and debug info with binary files. However, you can remove the symbol and debug info with go build -ldflags "-s -w" . You can instruct the linker to strip debug symbols by using go install -ldflags '-s' I just tried it on a fairly large executable (one of the GXUI samples), and this reduced it from ~16M to ~10M. As always, your mileage may vary

1 SpringMVC 2 WebDataBinder 3 (conversionService ) String java.util.Date 4 (Validate) ---- Validate----Hibernate(JSR303) 5 (bindingResult) 1 SpringMVC * * 1 SpringMVC 导入springmvc jar commons-logging-1.1.3.jar log4j-1.2.17.jar spring-aop-4.0.0.RELEASE.jar spring-beans-4.0.0.RELEASE.jar spring-context-4.0.0.RELEASE.jar spring-core-4.0.0.RELEASE.jar spring-expression-4.0.0.RELEASE.jar spring-web-4.0.0.RELEASE.jar spring-webmvc-4.0.0.RELEASE.jar 配置配置文件： log4j.properties # Global logging configuration log4j . rootLogger = INFO , stdout # Console output... log4j . appender . stdout = org . apache .