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Find lines from a file which are not present in another file [duplicate]
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The command you have to use is not diff but comm
comm -23 a.txt b.txt
By default, comm outputs 3 columns: left-only, right-only, both. The -1, -2 and -3 switches suppress these columns.
So, -23 hides the right-only and both columns, showing the lines that appear only in the fir...
How to handle Handler messages when activity/fragment is paused
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edited Jun 3 '16 at 3:24
Sufian
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How can I mark “To Do” comments in Xcode?
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134
I got it.
Writing comment like:
// TODO: Do something
Will do the trick.
I got something l...
Best way to store a key=>value array in JavaScript?
...avaScript object is:
var myArray = {id1: 100, id2: 200, "tag with spaces": 300};
myArray.id3 = 400;
myArray["id4"] = 500;
You can loop through it using for..in loop:
for (var key in myArray) {
console.log("key " + key + " has value " + myArray[key]);
}
See also: Working with objects (MDN).
In EC...
Why don't structs support inheritance?
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edited Oct 9 '15 at 11:53
nevermind
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answered Aug 3 '09 at 16...
What is the default height of UITableViewCell?
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361
It's 44 pixels. Definitely. I'll never forget that number.
44px is also the default height fo...
What is the difference between partitioning and bucketing a table in Hive ?
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answered Oct 2 '13 at 6:37
Navneet KumarNavneet Kumar
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What is a simple/minimal browserconfig.xml for a web site
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musamusa
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How to trim a file extension from a String in JavaScript?
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