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Getting key with maximum value in dictionary?
...ndex(max(v))]
To give you an idea, here are some candidate methods:
def f1():
v=list(d1.values())
k=list(d1.keys())
return k[v.index(max(v))]
def f2():
d3={v:k for k,v in d1.items()}
return d3[max(d3)]
def f3():
return list(filter(lambda t: t[1]==max(d1.values()), d...
Google Maps v3 - limit viewable area and zoom level
...=UTF-8"/>
<title>Google Maps JavaScript API v3 Example: Limit Panning and Zoom</title>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=false"></script>
</head>
<body>
<div id="map" style="width: 400px; h...
App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...JSON，拿出想要的文件的fsid 【使用Web客户端】
https://pan.baidu.com/rest/2.0/xpan/file?method=list&dir=/test&order=time&start=0&limit=10&web=web&folder=0&access_token=[access_token]&desc=1
参考代码如下：
注意：这里是限定显示第一页，每页 10 条，可以...
java : convert float to String and String to float
...
I believe the following code will help:
float f1 = 1.23f;
String f1Str = Float.toString(f1);
float f2 = Float.parseFloat(f1Str);
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...
Structure padding and packing
...(struct stu_f));
struct stu_g g;
struct stu_h h;
struct stu_f f1;
struct stu_f f2;
int x = 1;
long y = 1;
printf("address of %s: %p\n", "g", &g);
printf("address of %s: %p\n", "h", &h);
printf("address of %s: %p\n", "f1", &f1);
printf("address of...
What are the advantages of using nullptr?
...re, it is possible for a compiler (silly, but possible) to use e.g. 0xabcdef1234 or some other number for the null pointer. On the other hand, nullptr is required to convert to numeric zero.
– Damon
Dec 11 '12 at 12:34
...
【转】用App Inventor 2实现电子围栏功能 - App应用开发 - 清泛IT社区，为创新赋能！
...71.093612.In blocks code, it is recommended for performance reasons to use PanTo with numerical latitude and longitude rather than convert to the string representation for use with this property.设置显示在手机屏幕上的地图中心的坐标。值是一对由逗号分隔的十进制坐标，...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...dating a project that basically renders thousands of points in a zoomable, pannable graph. The current implementation, using Protovis, is underperformant. Check it out here:
...
C语言结构体里的成员数组和指针 - C/C++ - 清泛网 - 专注C/C++及内核技术
..."}
# 输出t的地址
(gdb) p &t
$2 = (struct test *) 0x7fffffffe5f0
#输出(t.i)的地址
(gdb) p &(t.i)
$3 = (char **) 0x7fffffffe5f0
#输出(t.p)的地址
(gdb) p &(t.p)
$4 = (char **) 0x7fffffffe5f4
我们可以看到，t.i的地址和t的地址是...
JS文字卷动效果的调用函数：startmarquee - 更多技术 - 清泛网 - 专注C/C++及内核技术
...tyle="background:#f8e2ac;">第一行</li>
<li style="background:#f5f5f5;">第二行</li>
<li style="background:#ffe6ec;">第三行</li>
</ul>
</div><br />
<div class="box" id="marqueebox1">
<ul>
<li style="background:#f8e2ac;">第一行</li>
<li style="backg...