mnemonics

Is there a way to force mnemonic key to show out without pressing ALT?

筅森魡賤 提交于 2020-12-31 05:26:43
问题 I'm working on a WinForms app and I'd like to use Mnemonics key. It appears that due to a Windows parameter, you can choose to show them while using the application only after pressing ALT (this option is like it as default). I got aware of this option thanks to this question (btw related but not duplicate). I changed this option, and the Mnemonics underline shows properly at the start. But I'd like to avoid users have to either turn this option on or have to press ALT in order to see the

Setting Mnemonics and Hot Keys for a JOptionPane Dialog

吃可爱长大的小学妹 提交于 2019-12-22 08:59:55
问题 Is it possible to assign hotkeys and mnemonics to the buttons in a JOptionPane Dialog? I'd like to be able, in a JOptionPane generated message dialog with the options Yes, No and Cancel, press Y to hit the Yes button, N to hit the No button and escape to activate the escape button. Similarly in a dialog with Okay and Cancel buttons I'd like to be able to activate them with enter and escape. I've attempted passing JButtons into the JOptionPane's button Object array with the Mnemonics set

A mnemonic for the order of CSS margin and padding shorthand properties

送分小仙女□ 提交于 2019-12-20 08:09:15
问题 I can never remember the order of the shorthand property for setting the margin or padding in one declaration. That is: margin-top: 2px; margin-bottom: 4px; margin-left: 3px; margin-right: 8px; may be written as margin: 2px 8px 4px 3px; Yes I understand that one can visualise the order by thinking of a clock, starting at midday and moving clockwise. But I keep forgetting about that. I need to recall the order top, right, bottom, left textually. Hence, T B L R T R B L. Something like This [R

Another way to set mnemonic for JMenuItem?

不问归期 提交于 2019-12-20 06:49:42
问题 So, I have a "Open Project" menu item, and I want to set mnemonic to it. I prefer it to be 'e' character from Project word. But when I set it with openProjectMenuItem.setMnemonic('e'); it sets 'e' character from Open word as mnemonic. Is there a way to achieve what I want? 回答1: The method setMnemonic(char mnemonic) is obsolete, you should use setMnemonic(int mnemonic) with the appropriate VK_E instead. In any case the default behaviour is to underline first occurrence of the letter, if

How to remember in CSS that margin is outside the border, and padding inside

自作多情 提交于 2019-12-18 10:49:08
问题 I don't edit CSS very often, and almost every time I need to go and google the CSS box model to check whether padding is inside the border and margin outside, or vice versa. (Just checked again and padding is inside). Does anyone have a good way of remembering this? A little mnemonic, a good explanation as to why the names are that way round ... 回答1: When working with CSS finally drives you mad the padded cell that they will put you in has the padding on the inside of the walls. 回答2: pin - P

What numeric values defines in dissembled of C code?

谁都会走 提交于 2019-12-13 18:53:24
问题 I'm understanding the assembly and C code. I have following C program , compiled to generate Object file only. #include <stdio.h> int main() { int i = 10; int j = 22 + i; return 0; } I executed following command objdump -S myprogram.o Output of above command is: objdump -S testelf.o testelf.o: file format elf32-i386 Disassembly of section .text: 00000000 <main>: #include <stdio.h> int main() { 0: 55 push %ebp 1: 89 e5 mov %esp,%ebp 3: 83 ec 10 sub $0x10,%esp int i = 10; 6: c7 45 f8 0a 00 00

Mnemonic not showing on a System.Windows.Forms.ContextMenu

删除回忆录丶 提交于 2019-12-12 10:29:42
问题 I'm having some problems with Mnemonics and ContextMenus - although the Mnemonic property of the Menutem is set correctly the little underline wont show under the relevant key. Here is my code: private void Form1_MouseDown(object sender, MouseEventArgs e) { System.Windows.Forms.ContextMenu menu = new ContextMenu(); menu.MenuItems.Add("Hello &World"); menu.Show(this, e.Location); } What am I doing wrong? 回答1: There is a windows setting to "Hide underlined letters for keyboard navigation until

Generating easy-to-remember random identifiers

前提是你 提交于 2019-12-10 13:55:51
问题 As all developers do, we constantly deal with some kind of identifiers as part of our daily work. Most of the time, it's about bugs or support tickets. Our software, upon detecting a bug, creates a package that has a name formatted from a timestamp and a version number, which is a cheap way of creating reasonably unique identifiers to avoid mixing packages up. Example: " Bug Report 20101214 174856 6.4b2 ". My brain just isn't that good at remembering numbers. What I would love to have is a

What is the purpose of a keyboard mnemonic on a label control?

随声附和 提交于 2019-12-10 13:15:08
问题 What's the point of adding mnemonic on a label control in C#? I have a label with the text "&SomeText" . What event is triggered when i press ALT+S (I've tried OnClick but it's not fired) 回答1: The point of adding a mnemonic is to increase the accessibility of your app by reducing the reliance of a user on the mouse. If you have a control that has a tabindex directly after the label, then invoking the mnemonic will fire the "enter" event on the control. You will notice the focus shift to this

Setting Mnemonics and Hot Keys for a JOptionPane Dialog

核能气质少年 提交于 2019-12-05 11:49:35
Is it possible to assign hotkeys and mnemonics to the buttons in a JOptionPane Dialog? I'd like to be able, in a JOptionPane generated message dialog with the options Yes, No and Cancel, press Y to hit the Yes button, N to hit the No button and escape to activate the escape button. Similarly in a dialog with Okay and Cancel buttons I'd like to be able to activate them with enter and escape. I've attempted passing JButtons into the JOptionPane's button Object array with the Mnemonics set already. The mnemonics work and the buttons show up correctly in the dialogs, however, they do not act