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The Concept of 'Hold space' and 'Pattern space' in sed
... pattern space if you want to do something with it. For example, the print command p prints the pattern space only. Likewise, s operates on the pattern space.
Here is an example:
sed -n '1!G;h;$p'
(the -n option suppresses automatic printing of lines)
There are three commands here: 1!G, h and $...
How to implement onBackPressed() in Fragments?
...sed in the Activity. All the FragmentTransaction are addToBackStack before commit:
@Override
public void onBackPressed() {
int count = getSupportFragmentManager().getBackStackEntryCount();
if (count == 0) {
super.onBackPressed();
//additional code
} else {
getS...
How to navigate through a vector using iterators? (C++)
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How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...Enter. Then, fspace. to move forward to the next space and repeat the last command.
Depending on your autoindent settings, the above may or may not indent the return statement properly. If not, then use sEnterTabEsc instead to replace the space with a newline, indent the line, and exit insert mode....
How to Flatten a Multidimensional Array?
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How to really read text file from classpath in Java
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No, you broke my example. I'll edit the comments to make them clearer, but the point is that using ClassLoader all paths are assumed to be absolute already. There's nothing for them to be relative to.
– Jon Skeet
Sep 23 '09 at...
Event binding on dynamically created elements?
...match then your custom handler function is executed.
Prior to this, the recommended approach was to use live():
$(selector).live( eventName, function(){} );
However, live() was deprecated in 1.7 in favour of on(), and completely removed in 1.9. The live() signature:
$(selector).live( eventName, fu...
How to connect android emulator to the internet
...ghest) should work too and it won't require you to disable the LAN-adapter completely. Thanks for your answer though, saved me a headache
– thomaux
Apr 6 '11 at 14:47
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What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
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