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How do I auto size a UIScrollView to fit its content
...instance, you have just one subview which is an UIView with frame (50, 50, 100, 100). Your content size will be (0, 0, 150, 150), not (50, 50, 100, 100).
– Evgeny
Jul 23 '19 at 13:03
...
jQuery Tips and Tricks
...exists...
}
Writing your own selectors
$.extend($.expr[":"], {
over100pixels: function (e)
{
return $(e).height() > 100;
}
});
$(".box:over100pixels").click(function ()
{
alert("The element you clicked is over 100 pixels height");
});
...
What is the most efficient way to create a dictionary of two pandas Dataframe columns?
... comparion (using Wouter's method)
In [6]: df = pd.DataFrame(randint(0,10,10000).reshape(5000,2),columns=list('AB'))
In [7]: %timeit dict(zip(df.A,df.B))
1000 loops, best of 3: 1.27 ms per loop
In [8]: %timeit pd.Series(df.A.values,index=df.B).to_dict()
1000 loops, best of 3: 987 us per loop
...
Iterating over a numpy array
...performance. It is a bit slower than a list comprehension.
X = np.zeros((100, 100, 100))
%timeit list([((i,j,k), X[i,j,k]) for i in range(X.shape[0]) for j in range(X.shape[1]) for k in range(X.shape[2])])
1 loop, best of 3: 376 ms per loop
%timeit list(np.ndenumerate(X))
1 loop, best of 3: 570 ...
Generating a Random Number between 1 and 10 Java [duplicate]
... try something like this.
Random rn = new Random();
for(int i =0; i < 100; i++)
{
int answer = rn.nextInt(10) + 1;
System.out.println(answer);
}
Also if you change the number in parenthesis it will create a random number from 0 to that number -1 (unless you add one of course like you ...
window+nginx+php-cgi的php-cgi线程/子进程问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...会是a.php+b.php,而不是并行,是串行时间了.
如a.php
sleep(100);echo 1;
b.php
echo 2;
先执行a.php,100秒后输出1.在执行a.php的同一时候,执行b.php,2却出如今100秒以后.如果...却不是一执行就立马出现,由于上面的配置受影响导致解析是串行...
VBA读写UTF8文本文件，VBA生成UTF-8无BOM格式的文件 - 更多技术 - 清泛网 -...
...bCrLf
scr = scr & " cljsl:" & Round(sht.Range("N11").Value * 100, 2) & "," + vbCrLf
scr = scr & " myl:" & Round(sht.Range("W11").Value * 100, 2) & "," + vbCrLf
'小组
For i = 1 To 8
arr_acsp_xz(i) = "'" & sht.Cells(i + 2, 1) & "'"
arr_acsp_xz_...
AppInventor2 图表扩展：仪表盘、柱状图、折线图、饼图 - App Inventor 2 ...
...5:}{:8_315:}{:8_315:}感谢分享感谢分享感谢分享新用户哪来的100小红花，密码呢later 发表于 2026-01-12 22:56
新用户哪来的100小红花，密码呢
你好，网站会员用户联系客服，赠送 100 小红花哦
NTFS performance and large volumes of files and directories
...tch the old.
To answer your question more directly: If you're looking at 100K entries, no worries. Go knock yourself out. If you're looking at tens of millions of entries, then either:
a) Make plans to sub-divide them into sub-folders (e.g., lets say you have 100M files. It's better to store them...
Css height in percent not working [duplicate]
...
You need to set a 100% height on all your parent elements, in this case your body and html. This fiddle shows it working.
html, body { height: 100%; width: 100%; margin: 0; }
div { height: 100%; width: 100%; background: #F52887; }
<h...