我正在使用python turtle的write方法在屏幕上写文字,如下所示:
turtle.write("messi fan")
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字体的大小太小.如何增加字体大小?
大家好我正在创建一个关于latex的表我的代码如下所示:
\begin{table}[H]
\centering
\caption{caption}
\label{my-label}
\begin{tabular}{lll}
\hline
\multicolumn{3}{|c|}{\cellcolor[HTML]{34CDF9}{\color[HTML]{000000} Matriz confusión Genero.}} \\ \hline
\multicolumn{1}{|l|}{} & \multicolumn{1}{l|}{M} & \multicolumn{1}{l|}{F} \\ \hline
\multicolumn{1}{|l|}{M} & \multicolumn{1}{l|}{43} & \multicolumn{1}{l|}{7} \\ \hline
\multicolumn{1}{|l|}{F} & \multicolumn{1}{l|}{11} & \multicolumn{1}{l|}{39} \\ \hline
\end{tabular}
\end{table}
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它运行良好,但问题出现在我尝试修复我尝试的列的宽度时:
\begin{tabular}{l{2cm}|l{2cm}|l{2cm}}
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结果是相同的表,具有可变长度的列,我想修复列的长度,我想欣赏任何解决此问题的建议.
我有乳胶切片编号的问题.我想从标题和内容中删除部分编号,但我希望数字存在于lemmas,定理等等.我希望它看起来像:
Section Whatever
Some unimportant text.
Section Whatever else
Another unimportant text.
Lemma 2.1
Theorem 2.2
Section Whatever again
Theorem 3.1
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我该怎么做?我试过了
\renewcommand\thesection{}
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但它甚至从引理和定理中删除了数字.非常感谢你 :)
我想更改所选单元格的大小.但是,他们改变了触摸细胞的位置.
- (void)tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *currentCell = [aTableView cellForRowAtIndexPath:indexPath];
CGContextRef context = UIGraphicsGetCurrentContext();
[UIView beginAnimations:nil context:context];
[UIView setAnimationDuration:0.5];
[UIView setAnimationDelegate:currentCell];
[UIView setAnimationDidStopSelector:@selector(endAnimation)];
float extendedSize = currentCell.frame.size.height;
currentCell.frame = CGRectMake(currentCell.frame.origin.x, currentCell.frame.origin.y, currentCell.frame.size.width, currentCell.frame.size.height + extendedSize);
UITableViewCell *afterCell;
for (int i=indexPath.row+1; i<=[aTableView numberOfRowsInSection:indexPath.section]; i++) {
afterCell = [aTableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:i inSection:indexPath.section]];
afterCell.frame = CGRectMake(afterCell.frame.origin.x, (afterCell.frame.origin.y + extendedSize), afterCell.frame.size.width, afterCell.frame.size.height);
}
[UIView commitAnimations];
}
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谢谢.
我想要一个"谢谢"显示在LaTeX中具有大字体大小的幻灯片的中心.
我在Brainfuck尝试了这个hello world程序.如何多次打印文本?这是我的代码:
+++++++[>++++++++++ <- ] >++.>++++++[>++++++++++ <- ] >+++++++++.>+++++++[>++++++++++ <- ] >++++++..>+++++++[>++++++++++ <- ] >+++++++++.>+++[>++++++++++ <-]>++. >++++++++[>++++++++++<-]>+++++++.>+++++++[>++++++++++<-] >+++++++++.>++++++++[>++++++++++ <-]>++.>+++++++[>++++++++++ <- ] >++++++.>++++++[>++++++++++ <-]>++++++++.>+++[>++++++++++<-]>++.>+++[>++++++++++<-]>+++.>+++[>++++++++++<-]>+++.
Run Code Online (Sandbox Code Playgroud) 我想拍摄PGF图片,缩小它(缩放文本,所以\resizebox会很完美)以获得一定的高度,然后在图片的左侧放置一个旋转的文本并创建一个包含所有内容的节点.
像这样的东西:
但我希望能够设置图表的高度而不缩小旋转的"标题".
以下是此示例的LaTeX代码:
\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{positioning,fit,shapes.geometric,backgrounds}
\begin{document}
\begin{tikzpicture}[%
inner sep=2mm,
delimiter/.style={ellipse, very thick, fill=red!30, draw=red!50},
action/.style={trapezium, trapezium left angle=120, trapezium right angle=60, thick, fill=blue!30, draw=blue!50, align=center},
loop/.style={ellipse, thick, fill=yellow!30, draw=yellow!50, align=center},
title/.style={font=\LARGE\scshape,node distance=16pt, text=black!40, inner sep=1mm},
background/.style={rectangle, rounded corners, fill=black!5, draw=black!15, inner sep=4mm}
]
\node[delimiter] (begin) {Begin};
\node[action] (cluster residues) [below=of begin] {Cluster residues};
\node[action] (set clusters) [below=of cluster residues] {Set properties\\for every cluster};
\node[action] (find pockets) [below=of set clusters] {Find clusters with\\$normalized\ SAS < 1$};
\node[action] …Run Code Online (Sandbox Code Playgroud) 我有一个关于 Latex 长桌子的问题。如何自动打破长表格单元格内的文本内容。

我读了很多文章和例子并尝试了它(例如longtable)但我仍然不敢相信应该没有解决方案。目前我正在使用 Apache FOP 处理器通过 XSLT 生成 PDF 文档。在这里,表格被包裹在一个单元格内。 Apache FOP 示例
有人遇到同样的问题并有解决方案吗?谢谢你,弗兰克
如何固定我的乳胶数学术语的宽度和高度?
我目前正在编写一个交互式网络功能,我可以在其中单击乳胶数学术语,它会取消为零。然而,现在,它有点跳动/毛刺,因为一旦用户点击第一个数学项的大小(如图中以橙色突出显示)。


有没有办法可以在单击前后将橙色框的宽度和高度设置为恒定宽度?
<p>
<span class="special">Mass Continuity Equation:</span>
<span class="first" id="first" data-click-state="1">\({{\partial \rho} \over {\partial t}}\)</span>
<span id="second">\(+\)</span>
<span id="third" data-click-state="1">\({{\partial u} \over {\partial x}}\)</span>
<span id="symbol"> \(+\) </span>
<span id="fourth" data-click-state="1"> \({{\partial v} \over {\partial y}}\)</span>
<span id="fifth">\(+\)</span>
<span id="sixth" data-click-state="1"> \({{\partial w} \over {\partial z}}\) </span>
<span id="seventh">\(= 0\)</span>
</p>
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用户单击第一个术语后,将呈现:
<p>
<span class="special">Mass Continuity Equation:</span>
<span class="first" id="first" data-click-state="0">\(\require{cancel}\cancelto{0} {{\partial \rho} \over {\partial t}}\)</span>
<span id="second">\(+\)</span>
<span id="third" data-click-state="1">\({{\partial u} \over {\partial x}}\)</span>
<span id="symbol"> \(+\) </span> …Run Code Online (Sandbox Code Playgroud) latex ×6
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