alignment | 易学教程

Difference between flex-end and end?

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问题 When I use the css property align-items , I cannot see any visual difference with the value of flex-end or value of end . What is the difference between align-items: end and align-items: flex-end ? 回答1: One value ( end ) is defined in the CSS Box Alignment specification, and is intended to apply to multiple box layout models (block, table, grid, flex, etc.) The other value ( flex-end ) is defined in the CSS flexbox specification, and is intended to apply only to flex layout. With the Box

Align list of images using CSS

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问题 I would like to align a list of images to 'bottom', how can I achieve this using CSS? Background: I want a set of photos to be aligned to the bottom, the images are in different sizes. <div> <ul> <li>  <li>  <li>  </ul> </div> Thanks. 回答1: The problem with all this absolute positioning is that the li elements will have no height, since the image element is absolute and doesn't push any layout anymore. typically that's a bad solution. Depending on

iOS 中UIView contentMode 属性总结

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1.textAligment : 文字的水平方向的对齐方式取值 NSTextAlignmentLeft = 0, // 左对齐 NSTextAlignmentCenter = 1, // 居中对齐 NSTextAlignmentRight = 2, // 右对齐哪些控件有这个属性一般能够显示文字的控件都有这个属性 UITextField UILabel UITextView ... (UILabel 默认是居中对齐的,并没有提供顶部对齐的方式-_-,可以使用如下的方式实现:) 比如设置Label 的numberOflines = 2，可以直接将要显示的后面拼接个 "\n",这样无论文字够不够两行，文字都能够靠左上方对齐了 😎 for(int i=0; i<newLinesToPad; i++) self.text = [self.text stringByAppendingString:@"\n "]; 此方法更加简单粗暴，但是很有效。其方法是在文本后面加多一些\n。需要注意的是，\n后还得加至少一个空格，否则多余的\n会被UILabel忽略。从这一点上看，UILabel似乎又过于“聪明”了。其他方式实现label顶端对齐可以参考:http://blog.devtang.com/2011/11/20/set-uilabel-text-align-top/ 2

How do I check a typed pointer is properly aligned for that type?

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问题 Suppose I have a templated function that deals with pointers to yet unknown type T . Now if type T happens to be void* on 64-bit platform then it must be 8-bytes aligned, but if T happens to be char it must be 1-byte aligned and if T happens to be a class then its alignment requirements will depend on its member variables. This all can be computed on paper, but how do I make the compiler yield the alignment requirements for a given type T ? Is there a way to find during compile time the

Equal elements' height in rows using w3.css

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问题 I've been trying to make my rows' elements' height be equal but still haven't succeeded. Do you have any ideas how to do that? Thanks, cheers. <div class="w3-row"> <div class="w3-container w3-quarter w3-green text-center matrix-element"> <h3><i class="material-icons">person</i> name</h3> <p>100112</p> </div> <div class="w3-container w3-quarter w3-green text-center matrix-element"> <h3><i class="material-icons">person</i> name</h3> <p>100112</p> </div> <div class="w3-container w3-quarter w3

Equal elements' height in rows using w3.css

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How to align JPanel to bottom of JFrame (java swing)

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问题 Long story short, I'm making a simple audio player in Java and am starting the GUI; no events, no functionality of any kind as of yet. I'm asking how I can the JPanel with the buttons (controls), to align to the bottom center of the main window (JFrame). Here's the code. import javax.swing.*; import java.awt.*; public class tryingtowindow extends JFrame { //Buttons public JButton rewind; public JButton play; public JButton fastForward; //the window public JFrame UI; public JPanel controls; /

C Function alignment in GCC

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问题 I am trying to byte-align a function to 16-byte boundary using the 'aligned(16)' attribute. I did the following: void __attribute__((aligned(16))) function() { } (Source: http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html) But when I compile (gcc foo.c ; no makefiles or linker scripts used), I get the following error: FOO.c:99: error: alignment may not be specified for 'function' I tried aligning to 4,8,32, etc as well but the error remains the same. I need this to align an Interrupt

Text alignment and font size in gtable

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问题 My question relates to the answer by Baptiste that you can find here: https://stackoverflow.com/a/18667413/2072440. That code does pretty what I want it to do. I would like to make two modifications. First, I would like to align the text in the first column to the left. Second, I would like to change the font of the text. I have tried to edit the line that describes the fill for the cells' background but that does not seem to impact the font and it only impacts the position of the boxes

How to align multiple input using css

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问题 i'm trying to realize a simple login page and i need to align some input text: this is my css: body { background-image: url(image/bg.jpg); background-size: 100%; } .content{ border: 1px solid gray; margin-top:180px; margin-left:380px; background-color: #464749; width:333px; height: 352px; padding: 58px 76px 0 76px; color: #ebebeb; font: 12px Arial, Helvetica, sans-serif; } span{ display:block; margin-left: 30px; } input{ width: 205px; padding: 10px 4px 6px 3px; border: 1px solid #0d2c52;