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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
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General numeric sort compares the numbers as floats, this allows scientific notation eg 1.234E10 but is slower and subject to rounding error (1.2345678 could come after 1.2345679), numeric sort is just a regular alphabetic sort that knows 10 comes after 9.
See http://www.gnu.org/software/c...
Read file from line 2 or skip header row
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if you need the header later, instead of next(f) use f.readline() and store it as a variable
– damned
Oct 8 '13 at 5:38
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Finding most changed files in Git
...git effort is just a bash script you can find here and adapt to your needs if you need something more special.
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How can I count the number of children?
...d, so this counts how many <li> under <ul> elements you have...if there are sub-children, use "ul > li" instead to get only direct children. If you have other <ul> elements in your page, just change the selector to match only his one, for example if it has an ID you'd use "#myL...
What is &&& operation in C
...d type, where you can actually overload unary operator &, it might be different, but it's still a very bad idea.
If you turn on warnings, you'll get something like:
warning: the address of ‘i’ will always evaluate as ‘true’
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ngModel Formatters and Parsers
I posted the same question in different form, but no one answered. I am not getting a clear picture of what the Formatters and Parsers do in angular js.
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AngularJS : When to use service instead of factory
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Explanation
You got different things here:
First:
If you use a service you will get the instance of a function ("this"
keyword).
If you use a factory you will get the value that is returned by
invoking the function reference (the return st...
How to sort in-place using the merge sort algorithm?
I know the question is not too specific.
10 Answers
10
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ASP.NET MVC Relative Paths
...~/Scripts/jquery-1.2.6.js")%> make the server render the path, whereas, if you used "/Scripts/jquery-1.2.6.js", it would just be served straight up to the client, therefore, reducing one more thing the server has to do? I thought i read somewhere the more you can avoid having the server process,...
How to add a changed file to an older (not last) commit in Git
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Use git rebase. Specifically:
Use git stash to store the changes you want to add.
Use git rebase -i HEAD~10 (or however many commits back you want to see).
Mark the commit in question (a0865...) for edit by changing the word pick at the start ...