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Match two strings in one line with grep
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To search for files containing all the words in any order anywhere:
grep -ril \'action\' | xargs grep -il \'model\' | xargs grep -il \'view_type\'
The first grep kicks off a recursive search (r), ignoring case (i) and listing (printing out) the name of the file...
Any idea why I need to cast an integer literal to (int) here?
... the comments the cast to int works as intended, because it is a reserved word and therefore can't be interpreted as an identifier, which makes sense to me.
And Bringer128 found the JLS Reference 15.16.
CastExpression:
( PrimitiveType Dimsopt ) UnaryExpression
( ReferenceType ) UnaryExpr...
How can I output leading zeros in Ruby?
...in the directory, I'd like to use leading zeros in the filenames. In other words
6 Answers
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What does it mean by buffer?
I see the word "BUFFER" everywhere, but I am unable to grasp what it exactly is.
8 Answers
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android edittext onchange listener
...y two ways you can do it. How can you know the user has finished writing a word? Either on focus lost, or clicking on an "ok" button. There's no way on my mind you can know the user pressed the last character...
So call onFocusChange(View v, boolean hasFocus) or add a button and a click listener to...
Do interfaces inherit from Object class in java
... to (re)implement inherited methods. Have a look at this example. In other words, equals is already defined and inherited to the class implementing the interface.
– aioobe
Jul 2 '14 at 8:34
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Determine Whether Integer Is Between Two Other Integers?
...("you have to pay 5% taxes")
Python lets you just write what you mean in words
if number in xrange(10000, 30001): # ok you have to remember 30000 + 1 here :)
In Python3, you need to use range instead of xrange.
edit: People seem to be more concerned with microbench marks and how cool chaining ...
Get MIME type from filename extension
..."text/xml"},
{".dlm", "text/dlm"},
{".doc", "application/msword"},
{".docm", "application/vnd.ms-word.document.macroEnabled.12"},
{".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
{".dot", "application/msword"},
{".d...
Force unmount of NFS-mounted directory [closed]
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Isn't umount.nfs4 a subcommand for umount? In other words, umount -f /some/mountpoint is the same as umount.nfs4 /some/mountpoint -f.
– Ville
Jul 15 '13 at 16:32
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How is the undo tree used in Vim?
...im's undo tree, which is just data structures in memory. They both use the word 'branch', but it doesn't mean the same thing.
– Jonathan Hartley
Feb 4 '18 at 21:20
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