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Delete specific line number(s) from a text file using sed?
...h 10 and 12:
sed -e '5,10d;12d' file
This will print the results to the screen. If you want to save the results to the same file:
sed -i.bak -e '5,10d;12d' file
This will back the file up to file.bak, and delete the given lines.
Note: Line numbers start at 1. The first line of the file is 1, ...
Is modern C++ becoming more prevalent? [closed]
...ures to be increasingly used, and more people asked me about them in phone screenings and interviews. As far as I can tell, they're catching on.
I learned C++ originally as something like C with Classes; although the language had advanced far beyond that, the books I read and people I worked with ...
Multiple submit buttons in an HTML form
...at hitting the tab button will cycle through the buttons as they appear on screen.
– Steve
Oct 11 '12 at 15:02
Sadly t...
How do I execute code AFTER a form has loaded?
...WM_Paint message handler: Used mostly to paint nice things to controls and screen
protected override void OnPaint(PaintEventArgs e)
{
// Check if Form is ready for our code ?
if (FormReady == false) // Place a break point here to see the initialized version of the title on th...
Really Cheap Command-Line Option Parsing in Ruby
...you want with it. And you get a beautiful help page, formatted to fit your screen width, automatic short argument names, type checking... everything you need.
It's one file, so you can drop it in your lib/ directory if you don't want a formal dependency. It has a minimal DSL that is easy to pick up...
How to make gradient background in android
...
Also, if you want the gradient to fade across the whole screen, make the center band 50% opacity. In this case "#50555994"
– Zachary
Jul 8 '16 at 14:18
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Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
... adjust the breakpoint for the sidebar by adjusting the media query @media screen and (max-width: 768px) { .. in the CSS.
– Zim
Jan 2 '14 at 1:07
add a comment
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Two divs, one fixed width, the other, the rest
...lly work. The .left div in the jsFiddle is actually the full width of the screen. If both divs are the same height then great, but in this case just add 5px padding to .left and you'll see.
– user3413723
Nov 24 '14 at 19:11
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what is the difference between sendStickyBroadcast and sendBroadcast in Android
...in?" -- yes. "power down?" -- they go away, just as anything in RAM does. "screen off?" -- no effect.
– CommonsWare
Apr 3 '12 at 19:38
1
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How to determine if a point is in a 2D triangle? [closed]
...p1->p2 is counter-clockwise in Cartesian (which is usually clockwise in screen coordinates), the Area calculated by this method will be positive.
– rhgb
Jan 16 '14 at 16:42
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