alignment

问题 I have a header for my website (see in the picture) which are basically <td><a href> 's styled with css. now my question is what do I do if want to add one or more buttons in the same row but align them to the right? It does not have to be a css solution, I'm looking for a way to do this in html's <table> or <td> tags. Thanks. Edit: This is the part of php that generates the header: echo<<<TOPBARHEREDOC2 <link rel="stylesheet" href="/css/horizontal_navbar.css" type="text/css" media="screen">

问题 class RuleComboBox extends JComboBox { public RuleComboBox() { super(); this.setModel(new javax.swing.DefaultComboBoxModel(new String[]{"abc", "defg"})); ((JLabel) this.getRenderer()).setHorizontalAlignment(SwingConstants.CENTER); } } The getRenderer() line aligns the text to centre. When I use ruleComboBox1.setEnabled(false) and ruleComboBox1.setEditable(true) , the text aligns back to the left which I don't want. How can I stop this? I should explain that I'm using setEditable(true) to keep

问题 I have two tables: First table has 2 rows and 4 columns. The first column has a row span of 2. In the picture however the last 3 columns are not aligned with the two rows. How can this be fixed? In addition, this table has been made so that it is equal sizes by columns. Table 2 has also 3 columns but several rows. However it seems that the first 3 columns have squashed together. Can anyone see the problem? I think it might be in my CSS. HTML for the table: <table class="equalDevide"

问题 Given the following code: typedef struct tagRECT { int left; int top; int right; int bottom; } RECT; extern int Func(RECT *a, int b, char *c, int d, char e, long f, int g, int h, int i, int j); int main() { } void gui() { RECT x = {4, 5, 6, 7}; Func(&x, 1, 0, 3, 4, 5, 6, 7, 8, 9); } This is the assembly generated gcc x86_64 presumably on linux (I used compiler explorer). main: mov eax, 0 ret gui: push rbp mov rbp, rsp sub rsp, 16 ; RECT x assignment mov DWORD PTR [rbp-16], 4 mov DWORD PTR

问题 Could some please explain, what is really wrong with the following example, especially the part with "which might result in the 32-bit unsigned long being loaded from an address that is not a multiple of four": "The compiler generally prevents alignment issues by naturally aligning all data types. In fact, alignment issues are normally not major concerns of the kernel developersthe gcc folks have to worry about them. Issues arise, however, when the programmer plays too closely with pointers

问题 Could some please explain, what is really wrong with the following example, especially the part with "which might result in the 32-bit unsigned long being loaded from an address that is not a multiple of four": "The compiler generally prevents alignment issues by naturally aligning all data types. In fact, alignment issues are normally not major concerns of the kernel developersthe gcc folks have to worry about them. Issues arise, however, when the programmer plays too closely with pointers

问题 I want to use apache arrow because it enables execution engines to take advantage of the latest SIMD (Single input multiple data) operations included in modern processors, for native vectorized optimization of analytical data processing. (https://arrow.apache.org/). From documentration (https://arrow.apache.org/docs/memory_layout.html), I understand that memory allocation make sure about 64 byte alignment. In order to verify this 64 bytes alignment, I use the __array_interface__ data member

问题 I want to align button (anchor with button style, but the same happens with buttons) vertically centered, but there seems to be a little offset. This is the html code I use: <div class="alert alert-info"> Text on the left <p class="pull-right"> <a class="btn btn-default" href="#">Link</a> </p> </div> This is how it looks in jsfiddle: http://jsfiddle.net/TeAvH/ 回答1: When you use pull-right , Bootstrap is applying float:right . This removes the element from document flow, meaning that it will

问题 This question already has answers here : How to center an element horizontally and vertically (20 answers) Closed 4 years ago . I have a placeholder (under construction) site which holds only one image with the logo. I horizontically aligned with margin: 0 auto. But how do I know additionally horizontal align the image. Or with one sentence: How do I fully centrate an image. Look here to see live: fiddle Regards, Bodo EDIT: For 1:2 (height to width) images use: #wrapper img { position:

问题 I have created a main View and in that I add 9 UIMyView that I subclassed from UIView. I add instances of that UIMyViews using NSBundle to load the nib file and addSubview in the main view controller, of course all of these views are appeared in the upper left corner of the super view one hiding the other and the last one to be visible, which either I need to position them somehow using points in super view or create something like a table and add to its cells the UIMyViews?! Imagine you have