什么歌耐听？

Invoke Parent control's event on Child's

I have a scenario where I have a container control (basically a ASP.Net user control) and it has couple of child controls. I want the contro开发者_高级运维l to collectively determine lost focus event.

Why doesn't validation in a model referenced by a callback cause my original transaction to fail?

I have a model with an after_create callback. This callback causes a new record to be created in another model. However if a validation fails in the child record creation, the original transaction is

Copying C Array into Java Array Using JNI

I have an array of uns开发者_如何学Pythonigned integers in C and a java array of longs.I want to copy the contents of the unsigned integers to the java array.So far, the only function that I\'ve found

Difference between processes running in kernel mode and running as root?

I am aware of the difference between a process running in user mode and one running in kernel mode (based on access restrictions, access to hardware etc.). But just out of curiosity, what is the diffe

《等到山花开 (DJ版)》MP3歌词-蓝琪儿？

等到山花开 (DJ版) 蓝琪儿 专辑：等到山花开 语种：国语 流派：Pop 唱片公司：北京酝星文化有限公司

酸枣多少钱一斤啊？现在新摘的小酸枣多少钱一斤？？

话说很简单 2022-05-12 04:开发者_运维百科24 街上干的十块一斤……新鲜更下来青的也得三块多！我是卖摘酸枣神器的……喜欢摘买个回去试试

Why am I getting syntax error (JavaScript) trying to do a pagination?

Why am I getting a syntax error with this? $(document).ready(function() { $.post(some_url + \"ajax/get_matching_products\", {

Debug servlets with eclipse (running resin)

I am using eclipse (Java EE edition) to write Java servlets and I would like to utilize the debugging functionality.However, I was reading the tutorial to set this up and when I got to the stage the c

普通平板和学生平板有什么不同 主要区别是什么？

与一般平板相比，学生平板的功能有很大不同。学生平板的功能都是关于学习的，而一般的平板有很多功能，包括很多娱乐功能，比如游戏、电影等等。如果是自制力不足的孩子，更适合学生。