学英语之来自巴菲特

A simple rule dictates my buying: Be fearful when others are greedy, and be greedy when others are fearful. And most certainly, fear is now widespread, gripping even seasoned investors. To be sure, investors are right to be wary of highly leveraged entities or businesses in weak competitive positions. But fears regarding the long-term prosperity of the nation's many sound companies make no sense. These businesses will indeed suffer earnings hiccups, as they always have. But most major companies will be setting new profit records 5, 10 and 20 years from now.

U.S. Corporate Debt Outstanding as a % of GDP

for a spin

IBM’s acquisition of Red Hat is huge news for the Linux world

We are devastated to learn of the tragic passing of a member of our Googler family. On Monday night, our colleague Emily Hong passed away after being struck by a shuttle bus on our Mountain View campus. Emily worked in the finance organization and was beloved by her colleagues -- she brought an incredible spark to Google. She was inquisitive, creative, analytical, positive, generous and kind -- our deepest condolences are with

why ea is committed to the amiga.

As illustrated in below, draw rays from 0 through Z(t) and Z(t+1), together with circular arcs (centred at 0) through those points.

Recovering from our feigned bout of amnesia concerning complex numbers and their geometric interpretation, Cotes' result becomes simple to understand and to prove.

striped triangle

However, not any old mapping qualifies as motion, for we must also capture the idea of the sheet remaining rigid while it moves.
Armed with this precise concept of motion, our final definition of geometric equality becomes...
buf for the moment we wish only to explain how Klein was able to generalize the above ideas so as to embrace such new geometries.
But will this type of equality behave in the way we would like and expect?
If M and N are members of G then so is the composite transformation.
If two transformations do not alter distances, then applying them in succession will not alter distances either.

Pythons kill by tightening their coils so that their victim cannot breathe.
Many private colleges are coining it.
Jaron Lanier coined the term 'virtual reality' and pioneered its early development.
These findings are a reminder that low pay is the other side of the coin of falling unemployment.
Plant them in a coarse, well-draining soil mix with lots of coir and sphagnum moss.

In a full-throated defence of America’s forward-leaning stance abroad, John F. Kerry, US Secretary of State, hit back at critics who have claimed that the United States is disengaging from world affairs. “I want to make it clear that nothing could be further from the truth,” said Kerry.

produce the two segments till they meet at M.
the chord AA' subtends the same angle at every point of the circular arc.

They are just two examples of hapless mathematicians who would have been dismayed to examine the notebooks.
The image f(z) of a point z may be described by its distance |f(z)| from the origin, and the angle arg[f(z)] it makes with the real axis.
This readily comprehensible result is illustrated in below, ignore the shaded disc for the time being.

it would smack of circular reasoning if we were to assume it while following our new approach.

empirically, appeal to the familiar reflection property of the conic sections.

if n is an integer then the branch point is (n - 1), More generally, the same is true for any fraction.
Notice, incidentally, that all three branches display the by now ubiquitous (yet mysterious) preservation of small squares.
Provisionally, we now take S to be the plane with the points of C removed.
the branch cut C is the work of man - the multifunction is oblivious to our desire to dissect it into three functions.
rays go due west.

intimadate
intimate

he first studied the transformations that now bear his name, it is fair to say that the rich vein of knowledge which he thereby exposed is still far from being exhausted. For this reason, we shall investigate the transformations in considerably greater depth than is customary.

Check for yourself that the order in which we apply these mappings is immaterial.
the result is true without qualification.
We should explain that this is not generalization for its own sake; soon we will see how this three-dimensional inversion sheds new light on two-dimensional inversion.

If the conformality of an otherwise conformal mapping breaks down at a particular point p, then p is called a critical point of the mapping.

Thus instead of merely saying that f(z) "dies away to zero like (1/(z^2)) as z tends to infinity", we can now say (more precisely) that f(z) has a double root at z = infinity.

From the similarity of the illustrated right triangles with hypotenuses Nz1 and Nz, we immediately deduce that.

beside oneself

how is it that you can't count?

Android Handler and Runnable

Runnable并不是一个线程,它是Thread运行过程中的一个片断。

以下例子是创建子线程获取图片后发送给UI线程显示,第一个Runnable运行在子线程中,第二个Runnable运行在UI线程中:

1
2
3
4
5
6
7
8
9
10
11
12
public void onClick(View v) {
    new Thread(new Runnable() { // 第一个Runnable
        public void run() {
            final Bitmap bitmap = loadImageFromNetwork("http://example.com/image.png");
            mImageView.post(new Runnable() { // 第二个Runnable
                public void run() {
                    mImageView.setImageBitmap(bitmap);
                }
            });
        }
    }).start();
}

而Handler与线程的绑定有两种方式。
第一种是与当前线程绑定:

1
public Handler handler = new Handler();

第二种是指定线程绑定:

1
handler = new Handler(thread.getLooper());

MFC重绘控件

举个按钮简单重绘的例子。

头文件:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
class CMyButton : public CButton
{
public:
	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
};
 
class CMFCApplication1Dlg : public CDialogEx
{
	...
protected:
	virtual void DoDataExchange(CDataExchange* pDX);
	CMyButton m_myButton;
	...
};

Read more

ultraiso虚拟光驱总是删除不干净

用regedit查找ultraiso,找到PropertyStore结点下有个结点中含有

Users\euhat\AppData\Local\Temp\UltraISO\UltraISO.exe

在资源管理器中找到相应目录,发现如下文件删不掉。

C:\Users\euhat\AppData\Local\Temp\UltraISO\drivers\ISODrv64.sys

则,再次运行ultraiso程序,选项->配置->虚拟光驱->设备数量设为0,保存。退出ultraiso程序。
再regedit查找ultraiso,找到

1
计算机\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ISODrive

删除此键,退出regedit,重启电脑就能看到在资源管理器里,烦人的虚拟光驱盘符去掉了。

记得上面提到的ISODrv64.sys现在可以删掉。

本地网卡和WIFI网卡共存不能上网

原因是路由都走本地网卡了,这点可以用tracert命令证明。

于是,用以下三条命令可实现上网:

1
2
3
route delete 0.0.0.0
route add 0.0.0.0 mask 0.0.0.0 192.168.43.1
route add 192.168.0.0 mask 255.255.0.0 192.168.1.1

其中192.168.43.1是WIFI网关,192.168.1.1是本地网关。

MessageDialogFragmentV4 can't find android.support.v4.app

编译UVCCamera生成signed apk时,报一堆这样的错:

1
2
3
Warning:com.serenegiant.dialog.MessageDialogFragmentV4: can't find referenced method 'void show(android.support.v4.app.FragmentManager,java.lang.String)' in program class com.serenegiant.dialog.MessageDialogFragmentV4
Warning:com.serenegiant.dialog.MessageDialogFragmentV4: can't find referenced method 'void setTargetFragment(android.support.v4.app.Fragment,int)' in program class com.serenegiant.dialog.MessageDialogFragmentV4
com.serenegiant.dialog.MessageDialogFragmentV4: can't find referenced class android.support.v4.app.Fragment

解决办法,把libuvccamera和usbCameraCommon目录中的build.gradle修改一下,注释掉'support-v4':

1
2
3
compile("com.serenegiant:common:${commonLibVersion}") {
//	exclude module: 'support-v4'
}

日语学习还不明白的地方

李さんは(部長に)ほめられました。
李さんはほめられました。

陳さんは飼っていた小鳥に逃げられました。

空気読まんかい!空気を!

厳しい暮らしを強いられる

この附近は夜くすりをまいて水洗いをしますので寝ないで下さい

君は一人の人間に過ぎない
君は世界そのものだ

君のこと愛するなんて別に君は誰だっとじゃなくて

ろくに...ない
かねない
しかるべきだ
当たり前だ

いかが(如何) わらった(笑った) まなばん(学ばん)

仅か(僅か)(わずか)

にもかかわらず
あいかわらず

たった
ただ
ただしい
ただで

母亲は子供を起きさせる。
母亲は子供を起こす。
なかなか食わせる店だ

ながら
中国にいながら見れる

新た 新しい

漢の1/3を手に入れた曹操はみずからを魏王となのり、劉備たちのすむ荊州に攻めこんできた。

地元(じもと)の小学生によるお祝いの演奏会が開(ひら)かれた。
举办了由当地的小学生所组成的庆祝演奏会。

すでに友四郎との結婚を決意していた。
この新しい薬は、何年にもわたる研究のすえに作り出されたものだ。
这个新药,是经过多年研究开发后生产出来的药品。

銀行と商事会社の両方の入社試験に合格した兄は、いく日も考えた末に(あげくに)銀行を選んだ。

そろそろ安穏な生活に飽きがきていた。

経営は夫の政之の力に寄るところが大きい。
四女の耀子は独身で舞台女優の卵であり、政之の弟でテレビのディレクターをしている研一に想いを寄せている。

女であることに徹底できない安燈に研一は苛立ちを感じていた。

会社に入ったばっかりで精神的にいろんなプレッシャーがかかりがちな時期。上司に仕事を頼まれても正直できる気がしません。だから、つい「すみません、もういっぱいいっぱいで…」と断った。なんてことしたら、新入社員としてやっぱりマズいのでしょうか?

耀子には横暴としか思えない政之のために、料理を習っているという英子を見て、ある感動を覚えるのだった。

こつぶなこむぎがこいき