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Find lines from a file which are not present in another file [duplicate]
...le1 file2
Note that if file2 contains duplicate lines that don't exist at all in file1, fgrep will output each of the duplicate lines. Also note that my totally non-scientific tests on a single laptop for a single (fairly large) dataset showed Solution 1 (using comm) to be almost 5 times faster tha...
Piping command output to tee but also save exit code of command [duplicate]
I have a shell script in which I wrap a command (mvn clean install), to redirect the output to a logfile.
4 Answers
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Cannot instantiate the type List [duplicate]
...wered Oct 31 '11 at 21:49
Matt BallMatt Ball
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How do I remove newlines from a text file?
I have the following data, and I need to put it all into one line.
19 Answers
19
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How to validate GUID is a GUID
...
When I'm just testing a string to see if it is a GUID, I don't really want to create a Guid object that I don't need. So...
public static class GuidEx
{
public static bool IsGuid(string value)
{
Guid x;
return Guid.TryParse(value, out x);
}
}
And here's how ...
Python style - line continuation with strings? [duplicate]
...
Since adjacent string literals are automatically joint into a single string, you can just use the implied line continuation inside parentheses as recommended by PEP 8:
print("Why, hello there wonderful "
"stackoverflow people!")
...
What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
The 'Wat' talk for CodeMash 2012 basically points out a few bizarre quirks with Ruby and JavaScript.
5 Answers
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How to get the browser to navigate to URL in JavaScript [duplicate]
...
This works in all browsers:
window.location.href = '...';
If you wanted to change the page without it reflecting in the browser back history, you can do:
window.location.replace('...');
...
Difference between byte vs Byte data types in C# [duplicate]
...y the full namespace System.Byte.
There are a few situations where C# only allows you to use the keyword, not the framework type, for example:
.
enum Fruits : byte // this works
{
Apple, Orange
}
enum Fruits : Byte // this doesn't work
{
Apple, Orange
}
...
Parse XML using JavaScript [duplicate]
... using GeoNames' FindNearestAddress.
If your XML is in a string variable called txt and looks like this:
<address>
<street>Roble Ave</street>
<mtfcc>S1400</mtfcc>
<streetNumber>649</streetNumber>
<lat>37.45127</lat>
<lng>-122.18...