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How to check if a string is a valid hex color representation?
...Create a div with border-style set to none. The div can be positioned off screen or it can be any div on your page that doesn't use the borders.
Step 2: Set the border color to an empty string. The code might look something like this:
e=document.getElementbyId('mydiv');
e.style.borderColor="";
...
No output to console from a WPF application?
...blem disappears but you can't detach the console without it showing on the screen briefly when the program is started, so it kinda looks awkward (but if you can live with it, it works great).
– Alex Paven
Dec 16 '10 at 8:25
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How to place div side by side
...rategies, but if you're looking for something simple and that will fit the screen automatically (as I am) I believe the most straight forward solution is to make the divs behave as words in a paragraph. Try specifying display: inline-block
<div style="display: inline-block">
Content in co...
How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
...as and adds line breaks.
The Solution: When you get to the public key screen in creating your
key pair in puttygen, copy the public key and paste it into a text
file with the extension .pub. You will save you sysadmin hours of
frustration reading posts like this.
HOWEVER, sysadmins, ...
Copy existing project with a new name in Android Studio
...ect view (this comes along with captures and structure on the left side of screen), select Project instead of Android.
The name of your project will be the top of the tree (alongside external libraries).
Select your project then go to Refactor -> Copy....
Android Studio will ask you the new name ...
Usage of forceLayout(), requestLayout() and invalidate()
...requestLayout() refreshes the view and compute the size of the view on the screen.
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back button callback in navigationController in iOS
... want to go back? Tap on \"Yes\" to go back. Tap on \"No\" to stay on this screen.",
preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "No", style: .cancel, handler: nil))
alert.addAction(UIAlertAction(title: "Yes", style: .default, ha...
Can I use a min-height for table, tr or td?
... when you put your mouse over the inspected html element it's shown on the screen.
– Felypp Oliveira
Dec 30 '15 at 19:24
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How to avoid Dependency Injection constructor madness?
...cies (e.g. 'services') and then put all this data into template and to the screen. If my web page has 10 different 'blocks' of information, so I need 10 different classes to provide me with that data. So I need 10 dependencies into my View/Template class?
– Andrew
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How to colorize diff on the command line?
...iff -s
Outcome:
If the lines are too narrow (default 80 columns), fit to screen with:
diff -u a b | ydiff -w 0 -s
Contents of the test files:
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5 the original line the original line the original line the original line
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15 the original line the original line the origi...