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Javascript speed up# Java - 爪哇娇娃
x*n
1
9 Crimes--Damien Rice/Lisa Hannigan
Lisa: Leave me out with the waste
This is not what I do
It's the wrong kind of place
To be thinking of you
It's the wrong time
For somebody new
It's a small crime
And I've got no excuse
Lisa: Is that alright?yeah.
Give my gun away when it's loaded
Is that alright?yeah.
If you don't shoot it how am I supposed to hold it
Is that alright?yeah.
Give my gun away when it's loaded
Is that alright?yeah
With you...
Damien: Leave me out with the waste
This is not what I
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wh
3
这个视频可怕兮兮的。这是个电影还是什么,为啥叫九宗罪?
还有这个damien的名字也怪可怕的,总让我想起那个恐怖电影the omen.

【在 x**n 的大作中提到】
: 9 Crimes--Damien Rice/Lisa Hannigan
: Lisa: Leave me out with the waste
: This is not what I do
: It's the wrong kind of place
: To be thinking of you
: It's the wrong time
: For somebody new
: It's a small crime
: And I've got no excuse
: Lisa: Is that alright?yeah.

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j*a
4
1.减少name lookup。多把变量拿出来放local变量里面去
2.减少不必要的操作。for loop倒着写
3.减少with/foreach/closure
jit将来实现了就全不用操心了。
是这样?

【在 g**********y 的大作中提到】
: 这个很insightful, http://www.youtube.com/watch?v=mHtdZgou0qU
: 这个版的是不是都换javascript了?

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x*n
5
The name of the song is "9 Crimes" because Damien Rice is Irish (from
Ireland), and being Irish if he isn't Catholic, then he's at least grown up
around it. And in the Roman Catholic version of the 10 Commandments, number
9 is "Thou Shalt Not Covet Thy Neighbours Wife"...or cheat, as we commonly
call it now days. And since the song is about cheating, it fits very
appropriately. Secondly, the "getting off" and "sex" reference sounds good
for about 2 minutes until you think about it and realise th
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g*g
6
Sounds very C-ish.

【在 j*a 的大作中提到】
: 1.减少name lookup。多把变量拿出来放local变量里面去
: 2.减少不必要的操作。for loop倒着写
: 3.减少with/foreach/closure
: jit将来实现了就全不用操心了。
: 是这样?

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M*N
7
Damien Rice 我喜欢的。
第一次知道他是看Closer,里面那个插曲can't take my eyes off you超好听!歌名叫
blower's daughter 好像。

【在 x**n 的大作中提到】
: 9 Crimes--Damien Rice/Lisa Hannigan
: Lisa: Leave me out with the waste
: This is not what I do
: It's the wrong kind of place
: To be thinking of you
: It's the wrong time
: For somebody new
: It's a small crime
: And I've got no excuse
: Lisa: Is that alright?yeah.

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g*y
8
1. 这是前10分钟的内容
2. 如果你有一个beautiful but slow的product, 用户能等将来吗?
3. It never hurts to know where javascript runs slow and why
Javascript更象一个ad-hoc的东西,因为web UI development火起来,迟早要被更高级
的语言替代掉。但我怀疑JIT能根本上改变什么速度。一个可以动态create function的
语言,JIT能怎么着。

【在 j*a 的大作中提到】
: 1.减少name lookup。多把变量拿出来放local变量里面去
: 2.减少不必要的操作。for loop倒着写
: 3.减少with/foreach/closure
: jit将来实现了就全不用操心了。
: 是这样?

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wh
9
很倒。我以为是和平主题的歌,呵呵。

up
number
complete
goes

【在 x**n 的大作中提到】
: The name of the song is "9 Crimes" because Damien Rice is Irish (from
: Ireland), and being Irish if he isn't Catholic, then he's at least grown up
: around it. And in the Roman Catholic version of the 10 Commandments, number
: 9 is "Thou Shalt Not Covet Thy Neighbours Wife"...or cheat, as we commonly
: call it now days. And since the song is about cheating, it fits very
: appropriately. Secondly, the "getting off" and "sex" reference sounds good
: for about 2 minutes until you think about it and realise th

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m*t
10
I really think that if your javascript code has performance issues,
you have overdoing web 2.0.

【在 g**********y 的大作中提到】
: 1. 这是前10分钟的内容
: 2. 如果你有一个beautiful but slow的product, 用户能等将来吗?
: 3. It never hurts to know where javascript runs slow and why
: Javascript更象一个ad-hoc的东西,因为web UI development火起来,迟早要被更高级
: 的语言替代掉。但我怀疑JIT能根本上改变什么速度。一个可以动态create function的
: 语言,JIT能怎么着。

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wh
11
娜娜你们下大雪没有?我们刚刚还在下雨,现在飘鹅毛大雪了。
你贴你贴,呵呵。

【在 M****N 的大作中提到】
: Damien Rice 我喜欢的。
: 第一次知道他是看Closer,里面那个插曲can't take my eyes off you超好听!歌名叫
: blower's daughter 好像。

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g*y
12
我们是把一个VB application改web, 说复杂也不复杂,说简单也不简单。Javascript
+ CSS + DOM, 这几个混一块拌出来的程序,我真没见什么简单的。光应付各个浏览器
的special code就不简单了。jQuery可以处理掉大部分,但还会剩些得特殊处理的。

【在 m******t 的大作中提到】
: I really think that if your javascript code has performance issues,
: you have overdoing web 2.0.

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g*g
13
What are you using on server side?

Javascript

【在 g**********y 的大作中提到】
: 我们是把一个VB application改web, 说复杂也不复杂,说简单也不简单。Javascript
: + CSS + DOM, 这几个混一块拌出来的程序,我真没见什么简单的。光应付各个浏览器
: 的special code就不简单了。jQuery可以处理掉大部分,但还会剩些得特殊处理的。

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g*y
14
Servlet, no framework.

【在 g*****g 的大作中提到】
: What are you using on server side?
:
: Javascript

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A*o
15
sounds like a dirty work. good luck.

【在 g**********y 的大作中提到】
: Servlet, no framework.
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g*g
16
No doubt you leverage everything on frontend. And that
can be a performance issue.

【在 g**********y 的大作中提到】
: Servlet, no framework.
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g*y
17
其实javascript写application也很fun, 但是仅限于为一种浏览器写,将来自己不维护
:-)
维护javascript code, 简直是被判刑,读就很痛苦了,debug还没有真正好用的利器。
稍微细小的语法错误,查起来跟大海捞针一样。
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A*o
18
doesn't sound like a promising career to me.
suggest to change job if you can.
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c*t
19
三年前就脱离歪脖的飘过

【在 g**********y 的大作中提到】
: 其实javascript写application也很fun, 但是仅限于为一种浏览器写,将来自己不维护
: :-)
: 维护javascript code, 简直是被判刑,读就很痛苦了,debug还没有真正好用的利器。
: 稍微细小的语法错误,查起来跟大海捞针一样。

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