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全部话题 - 话题: handlers
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I*****e
发帖数: 15123
1
I think peekaboo is indeed more practical than lady dior. specifically the
handler. but single handler can't be used for holding anything heavy. plus,
it is a heavy bag itself. anyway, lady dior is not as good as it looks. I
totally agree.

files.
s*****g
发帖数: 5159
2
来自主题: PhotoGear版 - At the top of cooking knives
We have Shun Bob Kramer Euro for right handlers and Meiji for left handlers.
Perhaps, the best vast manufactured cooking knives.
Hole dug.
m***j
发帖数: 9290
3
跳这个坑。连带问怎么让狗IGNORE狗。
MS让他IGNORE人,只要是HANDLER IGNORE了那个人,狗就可以IGNORE了。但是如果遇
到别的狗,HANDLER还没看见,这边狗已经准备冲出去了。
m****o
发帖数: 4148
4
谢谢!谢谢!!!那个是Bailey……Ulf的breeder超级好人,没有任何要求,这次还帮
着找了handler,因为GSD比赛要两个handler配合,所以LD就上了……
PS:庆祝过了,嘿嘿,去一家台湾餐馆吃的,好好吃~
m****o
发帖数: 4148
5
今天Bailey两岁了~感觉时间过得好快~发30个包子~
尽管到现在连CH title的影子还看不见,但是Bailey滴聪明,识眼色,自私,和变态,
是其他狗狗没法比滴,连Ulf也差了几条街~
前几天breeder给我介绍个handler说是要集中训练1-2个月,这期间要始终呆在handler
家里,我和他爹想了又想还是舍不得……
希望Bailey永远这么没心没肺滴快乐滴健康滴变态下去~
PS:包子凑够三十个人一起发~
=========================================================
包子发完了~谢谢大家的祝福!!!也祝大家和家里的小宝贝儿们幸福快乐!!!
m****o
发帖数: 4148
6
今天Bailey两岁了~感觉时间过得好快~发30个包子~
尽管到现在连CH title的影子还看不见,但是Bailey滴聪明,识眼色,自私,和变态,
是其他狗狗没法比滴,连Ulf也差了几条街~
前几天breeder给我介绍个handler说是要集中训练1-2个月,这期间要始终呆在handler
家里,我和他爹想了又想还是舍不得……
希望Bailey永远这么没心没肺滴快乐滴健康滴变态下去~
PS:包子凑够三十个人一起发~
=========================================================
包子发完了~谢谢大家的祝福!!!也祝大家和家里的小宝贝儿们幸福快乐!!!
Y******Y
发帖数: 8753
7
handlers都是如花似玉的小姑娘,handle的动作都很优雅,特别是兔子们起跳的时候
handler的身体也跟着往上,很有趣。
观众鼓掌不会把兔子吓着么?
L******u
发帖数: 3412
8
额滴亲娘诶~真的啊~那让这些professional handler情何以堪= =
听说show dog的handler也是要拿license的?
l******8
发帖数: 9475
9
No. 只要你出钱就行了。
有些狗展禁止Professional handler, 所以Breeder就和Professional handler一起玩
猫腻, 把狗同时注册在两人或多人名下, Co-Owners。
n***l
发帖数: 932
10
2013 WUSV在费城旁边的PPL Park正在进行时。昨天开始,星期天结束。喜欢工作犬的
朋友可以去玩,20刀的门票,我们今天上午去的时候人很少。先贴几张obedience比赛
的照片。
这是德国三号犬,动作很漂亮。obedience的裁判是日本人,一副很龟毛的样子
这只德国犬的handler是个女孩子,也是我们今天看见的唯一女handler
来几张选手的照片,每只狗狗都在留口水,看着他们看台上的观众也在留口水
m***h
发帖数: 23691
11
来自主题: pets版 - 問這個lab的價格
handler名气不够拖累狗的比赛成绩,而且出名的handler九成是大胖子。
x***x
发帖数: 3401
12
摘要:西弗吉尼亚的一个牧师上月底被毒蛇咬死。这个牧师所在的教会深信圣经上所说
的“手能拿蛇;
若喝了什么毒物,也必不受害”。 所以经常进行手拿毒蛇的表演。此人之前也多次被
毒蛇咬过,但是坚持不医治后来都挺过来了,以此来证明圣经上的话语是何等正确。
可是上个月底,此人又如法炮制的时候运气不佳,没有缓过劲来,遂驾鹤西去。最搞笑
的是,此人的父亲早在1983年就因同样的布道形式被毒蛇咬死。
教会对此的解释是他即便死了也不算受到了伤害,因为他去了天堂。-- 基督徒的逻辑
真是无法被打倒的。
想想本版的亏爷老霍等基要派,号称是最最以圣经为本的基督徒,到“手拿毒蛇”这句
话的时候马上认耸,百般推拖抵赖,假基本质暴露无疑。
在这位牧师眼里亏爷老霍这种挑着圣经信的人就是异端,就是假基。
所以,亏爷,下次你指责别人是异端的时候不妨想想这个故事。你,其实也是个挑三拣
四的异端啊。
http://www.npr.org/templates/story/story.php?storyId=154085236
Veteran Snake-Handling Pastor Dies After Bite
by TH... 阅读全帖
s***o
发帖数: 2191
13
来自主题: BuildingWeb版 - 请大牛指教如何实现此功能
attach a "click" event handler to each (and put an alert inside for
testing). If the handler works, then you can do a window.location.href=...
for redirection or window.open(...) for opening a new window.
v*****r
发帖数: 1119
14
Service "orctest" has 2 instance(s).
Instance "orctest", status UNKNOWN, has 1 handler(s) for this service...
Instance "orctest", status READY, has 1 handler(s) for this service...
The first instance is the one you manually configured in listener.ora file,
the second is dynamically registered.
Remove the manual entry for orctest from listener.ora file, you don't need
that.

Production
s***d
发帖数: 14
15
来自主题: DotNet版 - datagrid help
Thanks again.
My problem is I don't know how to 'extract data from the control and save in
the object in memory' (step 4).
From what I've learned, in Page_Load (postback), I need re-create the DataGrid
first, and before any event handler is called, ASP.NET page handler tries to
match it with ViewState and also update with data just updated by the user, if
there's any.
There are a couples of problems:
1. Unlike other basic controls, DataGrid, however, doesn't have properties
like 'Text' or Select
s*i
发帖数: 5025
16
来自主题: DotNet版 - a C# question
Suppose you have a class (class1), with an event (e). Then you may add many
handlers (h1, h2, ...) like this:
class1.E+=h1;
class1.E+=h2;
.....
You may also remove some during run time like thisL
class1.E-=h1;
...
Now my question is : is there an easy way to find out all the handlers that
are associated with the class event?
f*****e
发帖数: 5177
17
attach a selected event handler to each radio button.
in the event handler, go through the rows of datalist and clear any other
radio buttons other than the fired one.
c**e
发帖数: 2558
18
来自主题: DotNet版 - 问appSettings
i guess that's because they introduced ConfigurationManager class
in 2.0 to ease working with appSettings and connectionStrings (thru
ConfigurationManager.AppSettings and ConfigurationManager.ConnectionStrings).
they probably don't want you to replace handlers for these sections
with your own.
for new code, i'd suggest (as in my previous post) to implement your own
section handlers, which gives you much more flexibility than appSettings,
etc
you can support whatever schemas you design in configu
S***k
发帖数: 370
19
来自主题: DotNet版 - 刚看到的有趣观点
个人认为造成这个局面的一个原因是mvc忽略了UI的复杂性。一个复杂的web
application, 不仅仅backend复杂,UI的logic也是比较复杂。因为contoller 不能像
event handler帮助实现UI的logic,所有的UI有关的工作只能由View自己来完成。如果
contoller/view设计不是很有逻辑,这个View就成了一个asp的升级版。
有时一个小小的页面变动,在webform里可能就是加一个或改一个event handler, 在
mvc 里可能要变动几个controller的passing parameter 或者 redirect action.
mvc可能对UI简单的project比较合适。JQuery在mvc中用得比较多,页面效果同
silverlight还是有差距,不比webform + Jquery 更有优势,code manage 上没法同
siverlight 或者webfrom相比。

look
developer
b****e
发帖数: 1275
20
good catch.. but here new ActionListener creates an instance
of the event Handler which implements ActionListener. the
event Handler here is an anonymous inner class..
Z****e
发帖数: 2999
21
来自主题: Java版 - java & signal process
"Two signals are unable to be redefined by a signal handler. SIGKILL always
stops a process and SIGSTOP always moves a process from the foreground to
the background. These two signals cannot be "caught" by a signal handler."
so there you go, unix process cannot trap SIGKIL
I think it's prossible to trap other signals by using sun.misc.Signal
k*********e
发帖数: 2039
22
来自主题: Java版 - 新手求助applet问题
就是一个页面,里面一个button,一点击,handle一个listener,system exit.
编译后,会有两个class文件,applet.class跟applet$handler.class
用ie运行的时候,就找不到applet$handler.class,所以那个button就没有功能了。
程序没什么问题,netbean里都能实现功能,我问了好多人,都说找不到的话,肯定是
path有问题,哎,问题太低级了
f**********w
发帖数: 93
23
来自主题: Java版 - SOAP over JMS with CXF frame?
就是个人感兴趣,想学学,这两天看了网上的例子,我想用的可能并不需要SOAP over
JMS。因为我不需要Active MQ。
CXF+JAX-WS+Spring 应该更合适一些。但是没有用过CXF+Spring,所以还是有几个问题
请教。
我想实现的是如下顺序:
1)开始servlet (classA), 初始化环境变量,比如连接数据库,初始化queue,
interceptor等等
2)定义jaxws:endpoint, 也就是SOAP handler(classB)
3)从客户端发送SOAP request,handler吧请求放入queue中处理,然后由内部服务生
成SOAP response,发回给客户端
我的问题是spring config文件应该怎么写,我知道如何定义endpoint, 比如
http://www.springframework.org/schema/beans"
。。。">

阅读全帖
c******n
发帖数: 4965
24
this is essentially the thread-vs-msg processing argument
Cassandra does exactly what you said: every request creates a handler and
Cassandra shoves it in a huge map , with that request ID, when reply msg
comes back, the ID is used to look up the request handler. so overall
there are very few "processor " threads, but there can be many many more
requests on the queue
z****e
发帖数: 54598
25
来自主题: Java版 - 报offer咯
今天我吃饭时候想了想
为什么我这么长时间不用abstract class了?
而这个概念是如此的简单,当初学java时候就学过了
但是工作中为什么都没用到呢?这个想法倒是很有趣
然后我看了一下你的这个实例,我大概明白为什么了
首先先从你这段开始
你这一段一个类,目测过去,做了不少事情
又是configuration,又是handler,又是constants的
我们先看看大师的代码是怎么写的,看hibernate
hibernate对于configuration有专门的configuration类
然后对于handler,我假设这是一个sessionfactory一样的东西
然后对于你的CRUD,我假设有一个类似session一样的东西
来看hibernate是怎么写的
Sessionfactory sessionfactory = Configuration.buildSessionfactory();
//第一层,从config到factory
Session session = sessionfactory.openSession();
//第二层,从factory到produc... 阅读全帖
z*******3
发帖数: 13709
26
来自主题: Java版 - 再论abstract class
那我更没看出来有必要非得在两个表的handler上加一个虚类的必要
两个handler搞不好没有一个方法是一样的
甚至就是现在有,将来也可能会变得不一样
那个时候怎么办?再去改abstract class?
再说业务逻辑变来变去,这很正常
最后,那个表名字叫做animal,你说cat和dog是不是一张表?
或者说你压根没想过将来会有这种变化
z*******3
发帖数: 13709
27
来自主题: Java版 - 再论abstract class
那我更没看出来有必要非得在两个表的handler上加一个虚类的必要
两个handler搞不好没有一个方法是一样的
甚至就是现在有,将来也可能会变得不一样
那个时候怎么办?再去改abstract class?
再说业务逻辑变来变去,这很正常
最后,那个表名字叫做animal,你说cat和dog是不是一张表?
或者说你压根没想过将来会有这种变化
a****i
发帖数: 1182
28
来自主题: Java版 - 再论abstract class
谁告诉你那张表叫animal了?
dog和cat可能区别不大,tank和运兵车和越野车....你也能放一个表里
一张vehicle搞定?你从来不做normalization的吗?
有不一样的方法,override就可以了,不需要改abstract class
如果handler没有一个方法一样,那它们根本就是两个不同的东西
只是取了同名的方法。
一只狗和凳子都有四条腿,就能把他们的handler凑在一起?
p******n
发帖数: 9144
29
来自主题: Java版 - getBytes() 卡住了 求助
这是 osx 下边的errormessage
JikesRVM: WHOOPS. Got a signal (Bus error: 10; #10) that the hardware
signal handler wasn't prepared for.
JikesRVM: UNRECOVERABLE trapped signal 10 (Bus error: 10)
handler stack 3516700c
cs 0x0000001b
ds 0x00000023
es 0x00000023
fs 0x00000000
gs 0x0000000f
ss 0x00000023
edi 0x33a73b00
esi -- PR/VP 0x34328f1c
ebp 0x75841a80
esp -- SP 0x34341a24
ebx 0x33a73b88
edx ... 阅读全帖
t****z
发帖数: 229
30
如果只被同个IRQ handler用,两个都不需要
如果被多个IRQ handler用,两个要同时用
N****w
发帖数: 21578
31
https://rt.wiki.kernel.org/index.php/Frequently_Asked_Questions
The 2.6 Linux kernel has an additional configuration option, CONFIG_PREEMPT,
which causes all kernel code outside of spinlock-protected regions and
interrupt handlers to be eligible for non-voluntary preemption by higher
priority kernel threads.
With this option, worst case latency drops to (around) single digit
milliseconds, although some device drivers can have interrupt handlers that
will introduce latency much worse than that.
I... 阅读全帖
h****g
发帖数: 772
32
http://www.tutorialspoint.com/python/python_cgi_programming.htm 'filename'
系统是debian squeeze, python 2.6.6, apache2
错误信息如下
Phase: 'PythonHandler'
Handler: 'mod_python.publisher'
Traceback (most recent call last):
File "/usr/lib/python2.6/dist-packages/mod_python/importer.py", line 1537,
in HandlerDispatch
default=default_handler, arg=req, silent=hlist.silent)
File "/usr/lib/python2.6/dist-packages/mod_python/importer.py", line 1229,
in _process_target
result = _execut... 阅读全帖

发帖数: 1
33
来自主题: Linux版 - Fedora什么时候能回归古典?
我也开始从fedora 14转用fedora 25+ MATE desktop
只是mate的default file manager 是 caja, 我想改用nautilus, 最终目的是恢复以前
的gvfs-metadata设置,比如icon positions.
请问大虾有无办法让mate使用nautilus 而不是caja?
我在网上查到如下设置,但没用,该了过后桌面空白不起作用,可能不适用于fedora/
mate.那个mimeapps.list根本没有内容
https://forum.manjaro.org/t/how-to-replace-caja-with-nautilus-in-manjaro-
mate/11932/18
1-dconf editor -->org/mate/desktop/session/required componenet
select file manager and write nautilus
2-sudo pluma ~/.local/share/applications/mimeapps.list
goto line 43 inode... 阅读全帖
c**d
发帖数: 579
34
event is a special kind of delegate. It opens two and only two services to
outside world - add event handler and remove event handler. If you use a
delegate instead of event, any subscriber can set or change the value of
delegate. For example, they can set its value as null. Subscriber can also
know who is subscribing to the event, which leads to security problem.
f**y
发帖数: 138
35
来自主题: Programming版 - GCJ2009
I thought you guys are talking about 'GNU compiler for java'.
Well, speaking of the compiler, has anyone tried to compile your java
code into native binary? Do you mind sharing your experience?
I tried the gcj together with openjdk and gave up later because
the gcj doesn't recognize sun.misc.Signal* classes which are vital
to my code. I thought about installing the signal handler in jni and
call back to java methods from the handler. But couldn't find a way
to retrieve the java methods from the
j*******e
发帖数: 674
36
来自主题: Programming版 - C signal SIGFPE 问题
下面code在Linux2.6,gcc下运行:
$ ./a.out
Floating point exception (core dumped)
问题:
1. 已经设了process signal mask, 40行产生的SIGFPE应该被屏蔽
2. 32行安装了signal handler, 40行产生的SIGFPE应该被capture
为什么运行结果是直接core dump?
如果注释掉 “z=x/y", 改用“raise(SIGFPE)", 运行结果就符合预期。
难道“z=x/y"在这里不是rasie SIGFPE 吗?
=============================
#include
#include
#include
void sig_handler(int signum)
{
printf("sig_handler() received signal %d\n", signum);
}
int main(int argc, char * argv[])
{
// setup signal... 阅读全帖
r*****3
发帖数: 143
37
中文名: Intel® 64 and IA-32体系结构:软件开发人员手册
原名: Intel® 64 and IA-32 Architectures Software Developer's Manual
作者: Intel Corporation
资源格式: PDF
版本: 文字版
出版社: Intel Corporation
书号: 25462-042US
发行时间: 2012年03月
地区: 美国
语言: 英文
简介:
汇编语言和高级语言的最根本的区别在于:在汇编语言中,程序员必须掌握数据存储和
机器相关的大量细节。与高级语言相比,在声明和移动数据时,汇编器给了程序员极大
的自由。汇编器只进行很少的错误检查,但却提供了大量的操作符和寻址表达式,使程
序员几乎能够做任何事情。然而,这种自由是必须付出一定代价的。这种代价就是在开
始编写有意义的程序之前,开发人员必须掌握大量的细节知识。因而这也是《Intel&
reg; 64 and IA-32 Architectures Software Developer's Manuall》一书的功能所在。
目录:
Volum... 阅读全帖
w****w
发帖数: 521
38
来自主题: Programming版 - python print filename and lineno
加个logger handler, module和lineno对应__file__和__line__:
formatter = logging.Formatter('%(asctime)st%(levelname)st%(module)st%(lineno
)st%(message)s')
handler.setFormatter(formatter)
b***e
发帖数: 1419
39
来自主题: Programming版 - 感觉学scala不学haskell是不行的
Second this. That being said, I find implicit parameters confusing when
interfering with event handlers. It could be confusing whether the event
handler callback is in the scope of the enclosing implicit parameter or not.
Implicit parameter is a great replacement for thread local variables. It
works well with continuation passing style.

many
O***b
发帖数: 104
40
来自主题: Programming版 - lambda到底有什么好?
还有一个好处:写 event handler 的时候不用专门给 handler 命名了
p*****2
发帖数: 21240
41
f1(..., new Handler(){
@verride
public void handle(){
f2(..., new Handler(){
@overrid
public void handle() {
...
}
});
}
});
z*******3
发帖数: 13709
42
来自主题: Programming版 - 热门技术系统学习,求指导

vert.x的scaling比node强一万倍
就上次那个多个cores启动多个threads的scaling
你看vert.x怎么做的
我用groovy,就简单几行字
def options = [
port:4321, instances:8
]
def server = vertx.createNetServer(options)
搞定,这样8个threads会同时监听4321 port
然后再在这上面加listener/handler,比如
server.connectHandler({ socket ->
socket.handler({ buffer ->
// Just echo back the data
socket.write(buffer)
})
})
是不是很屌?
d*******r
发帖数: 3299
43
来自主题: Programming版 - jQuery还能活多久啊?
我觉得 C 写起来, 其实和不带 OOP 的 JS 很像,
特别是 kernel 里那种带 function pointer 的 struct, 类似 JS 里带 function 的
JSON.
这里 C function pointer 和 JS JSON 都是 event handler.
C 更直接, 有时干脆就直接用 goto 了, event handler 就算是高级点的 goto.
z****e
发帖数: 54598
44
来自主题: Programming版 - Vert.x3 says "hello" to NPM users
http://vertx.io/blog/vert-x3-says-hello-to-npm-users/
13th July 2015 by pmlopes
In programming literature it has become the standard to create a hello world
program as the first example. In this
article I’ll be demonstrating how NPM users can quickly get started with
vert.x. You will see that it is not
that different and in fact it can be done using the tools you’re used to.
Note that although we are using NPM we are
not relying on node.js, all javascript code runs on the JVM.
Hello World Exampl... 阅读全帖
s******u
发帖数: 501
45
来自主题: Programming版 - 关于在c++ member function里用signal( )
hmm,没错,signal handler只能是函数指针,没法用bind
另外也可以用class static member function,这样不需要另外定义全局变量和free
function,当然这个handler相应的也不知道class的状态了
d******e
发帖数: 2265
46
来自主题: Programming版 - 想问问java 码农怎么设计的?
大家都是每天client, handler, default handler, asbstracthandler.
dao,吗?
大家没有想过简化设计吗?还是行数不够 class来凑?
w**z
发帖数: 8232
47
来自主题: Programming版 - 想问问java 码农怎么设计的?
client, handler, default handler, asbstracthandler. dao 啥的是Java 专有的?
o*****e
发帖数: 23
48
【 以下文字转载自 Programming 讨论区,原文如下 】
发信人: oldbare (oldbare), 信区: Programming
标 题: Re: 如何屏蔽掉CTRL-Z(UNIX的TERMINAL) 急
发信站: The unknown SPACE (Sun Jul 9 17:32:17 2000) WWW-POST
我是这么写的, 虽然可以屏蔽掉CTRL-Z, 但也无法继续运行程序。
请各位帮忙看看, 谢了。
void
handler(int p)
{
printf("[pid:%ld] SigInt received in Main Program:\n^C
not allowed here, quit
the program normally.\n", (long) getpid());
sigset(SIGINT, handler);
printf("[pid:%ld] SigTstp received in Main Program:\n^Z
not allowed here,quit
the program normally.\n",
g****o
发帖数: 1284
49
来自主题: Unix版 - async-signal safe 问题
由于malloc()不是async-signal-safe的, 所以不能在signal handler里使用它. 但如果
在malloc()里用sigmask把所有信号都屏蔽掉, 也就是说它不会受到信号的干扰, 那是不
是就可以在singal handler里调用malloc了呢? 盼各位大侠赐教!
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