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How to upgrade Eclipse for Java EE Developers?
...es.
After the installation, Eclipse will restart and show the old splash screen. Next time you manually stop/start Eclipse it will correctly show the correct splash screen.
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Differences between Perl and PHP [closed]
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HTML embedding. Just <?php ... ?> anywhere. No boring templates.
On-screen error messages. No boring error log peeks.
Easy to learn. No boring book reading.
As the time passed, everyone learned that they were not a benefit, hehe...
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How to use glOrtho() in OpenGL?
...nore the z component and take only x and y, which now can be put into a 2D screen
With glOrtho, z is ignored, so you might as well always use 0.
One reason you might want to use z != 0 is to make sprites hide the background with the depth buffer.
Deprecation
glOrtho is deprecated as of OpenGL 4...
How do you clear the focus in javascript?
...expert on the best way to do that; but you could certainly position it off-screen or outside of the bounds of an overflow: clip styled element. But you could just use a field that already exists on the page. Or create one just for the purpose and remove it again.
– Kevin Reid
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Default html form focus without JavaScript
... a focused form element, then anyone using Assisted Technology (AT) like a screen reader will need to back up to see menus and any other content that is before the focused field.
A preferred method, in my opinion , is to not set focus to any field, except a skip-link if its available. That gives ...
Why should a function have only one exit-point? [closed]
...quires a much deeper analysis only if the function is huge already (> 1 screen), otherwise it makes the analysis easier
– dss539
Aug 16 '13 at 17:46
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What is the coolest thing you can do in
... For those that aren't familiar with MS Agent, it's a series of animated onscreen characters that can be manipulated via a COM interface. You can download the code and characters at the Microsoft Agent download page.
The folllowing few lines will make the Merlin character appear on screen, fly arou...
Can you use if/else conditions in CSS?
...tyling through the use of a checkbox!)
:empty - Is the element empty?
:fullscreen - Is the document in full-screen mode?
:focus - Does the element have keyboard focus?
:focus-within - Does the element, or any of its children, have keyboard focus?
:has([selector]) - Does the element contain a child t...
Bootstrap NavBar with left, center or right aligned items
... order and alignment of Navbar items (brand, links, toggler) on both large screens and the mobile/collapsed views. Don't use the grid classes (row,col) for the Navbar.
Here are various examples...
Left, center(brand) and right links:
<nav class="navbar navbar-expand-md navbar-dark bg-dark"&g...
How to show “Done” button on iPhone number pad
...her solution. Perfect if there are other non-number pad text fields on the screen.
- (void)viewDidLoad
{
[super viewDidLoad];
UIToolbar* numberToolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 50)];
numberToolbar.barStyle = UIBarStyleBlackTranslucent;
numberToolbar....