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Using multiple delimiters in awk
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I've tried this on 2 different distros and I get the same behavior: I want to get the port from netstat -ntpl "netstat -ntpl |sed 's/:/ /' |awk '{print $5}' " works but could do without doulbe piping This works but I was not expecting the data on field 17: "netstat -ntpl |awk -F...
How can I split a string with a string delimiter? [duplicate]
...te the single quotes in str.Split(','); instead of str.Split(","); It took me a while to notice
– gsubiran
Jul 12 '16 at 19:09
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Apk location in New Android Studio
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To help people who might search for answer to this same question, it is important to know what type of projects you are using in Studio.
Gradle
The default project type when creating new project, and the recommended one in general is Gradle.
For a new project called "Foo", t...
What's the difference between JavaScript and JScript?
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Just different names for what is really ECMAScript. John Resig has a good explanation.
Here's the full version breakdown:
IE 6-7 support JScript 5 (which is equivalent to ECMAScript 3, JavaScript 1.5)
IE 8 supports JScript 6 (which is equi...
Removing multiple files from a Git repo that have already been deleted from disk
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FYI: this answer merged from stackoverflow.com/questions/1402776/…
– Shog9
Jul 24 '14 at 15:51
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How do I convert a PDF document to a preview image in PHP? [closed]
...raries, extensions etc. would be required to render a portion of a PDF document to an image file?
10 Answers
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
...t in standard SQL, each column should contain only one value. That's fundamental to relational theory too.
– Bill Karwin
Dec 22 '12 at 16:45
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How to Get True Size of MySQL Database?
...to select a web host.
I found the command SHOW TABLE STATUS LIKE 'table_name' so when I do the query, I get something like this:
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Print content of JavaScript object? [duplicate]
...ct); it will show as [object Object] . How to print all the content parameters of an object in JavaScript?
15 Answers
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Removing empty lines in Notepad++
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You need something like a regular expression.
You have to be in Extended mode
If you want all the lines to end up on a single line use \r\n. If you want to simply remove empty lines, use \n\r as @Link originally suggested.
Replace ei...