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How do you change the size of figures drawn with matplotlib?
... matplotlib.pyplot.gcf()
fig.set_size_inches(18.5, 10.5)
fig.savefig('test2png.png', dpi=100)
To propagate the size change to an existing gui window add forward=True
fig.set_size_inches(18.5, 10.5, forward=True)
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快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...预期的更好。
到今天为止，15个交易日的20万实盘账户测试，共成交2768手（每一单都是软件自动按照设定的条件，1手、1手报单的），产生手续费合计6244.6元，平仓净利润6975元，未平仓（持仓的）52手。
这种交易模式，是可...
How to have favicon / icon set when bookmarklet dragged to toolbar?
...DT><A HREF="http://mail.google.com/mail/u/0/#inbox" ICON="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAABV0lEQVQ4jdWQzUoCYRiFnxl/0plso0IKX7mqXWCLIlq0qEW4d19Qi6BLCELwEgpvQbyAVrroCrSNUJFGAyrkEEEMNs5PCxtRHGsZneX7nedwzgd/LQngObfnykIQOj9Disd/BFxdZ3hVwtE0Mje3kuw9OJqGWSji1BtzYa...
Change the image source on rollover using jQuery
...mg.swap').hover(function () {
this.src = '/images/signup_big_hover.png';
}, function () {
this.src = '/images/signup_big.png';
});
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How to add screenshot to READMEs in github repository?
... then embed them using:
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css transform, jagged edges in chrome
...n; does not work. A jagged edge appears during animation for a transparent png file.
To solve it I used: outline: 1px solid transparent;
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Alarm 闹钟扩展 · App Inventor 2 中文网
...钟仍在等待触发的方法。您必须自己管理这些。通知闹钟测试示例展示了如何做到这一点。
CreateAlarm 和 CreateAlarmEx 在指定的延迟后生成闹钟。Android AlarmManager 即使应用程序关闭也会执行存储的操作。CreateAlarmAt 在特定时间生成...
UIButton Image + Text IOS
...lse];
[_button setBackgroundImage:[UIImage imageNamed:@"jquery-mobile-icon.png"] forState:UIControlStateNormal]; // SET the image name for your wishes
[_button setTitle:@"Button" forState:UIControlStateNormal];
[_button.titleLabel setFont:[UIFont systemFontOfSize:24.f]];
[_button setTitleColor:[UICo...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...知道点this指针，不知道你在这里还知道吗？）
这里给出测试用例：attribute.c，代码如下：
extern void myprint(const char *format,...)
__attribute__((format(printf,1,2)));
void test()
{
myprint("i=%d/n",6);
myprint("i=%s/n",6);
myprint("i=%s/n"...
How to instantiate a File object in JavaScript?
... xhr = new XMLHttpRequest();
xhr.open('GET', 'http://jsfiddle.net/img/logo.png', true);
xhr.responseType = 'arraybuffer';
bb.append(this.response); // Note: not xhr.responseText
//at this point you have the equivalent of: new File()
var blob = bb.getBlob('image/png');
/* more setup code */
xhr.s...