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Is there any sed like utility for cmd.exe? [closed]
...s:
get-content somefile.txt | %{$_ -replace "expression","replace"}
For more detail see Zain Naboulsis blog entry.
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What's the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
...O), mostly because the former does not support functions that L2O has. For more details see What is the effect of AsEnumerable() on a LINQ Entity?.
For example, in an Entity Framework query we can only use a restricted number of methods. So if, for example, we need to use one of our own methods in a...
Remove element by id
...nts").remove();
Note: this solution doesn't work for IE 7 and below. For more info about extending the DOM read this article.
EDIT: Reviewing my answer in 2019, node.remove() has come to the rescue and can be used as follows (without the polyfill above):
document.getElementById("my-element").rem...
What is the use of the %n format specifier in C?
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Why should eval be avoided in Bash, and what should I use instead?
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There's more to this problem than meets the eye. We'll start with the obvious: eval has the potential to execute "dirty" data. Dirty data is any data that has not been rewritten as safe-for-use-in-situation-XYZ; in our case, it's a...
Is there still any reason to learn AWK?
...n surely replace awk on a modern mainstream linux distro, when you move to more exotic systems, knowing a little awk is going to be Real Handy.
awk can also be used for more than just text processing. For example one of my supervisors writes astronomy code in awk - that is how utterly old school an...
IIS7 Overrides customErrors when setting Response.StatusCode?
...t is set to false, custom errors module replaces text with its own text.
More information: What to expect from IIS7 custom error module
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Algorithm to return all combinations of k elements from n
... The second place, with one change {1,3,4} has one change but accounts for more change since it's in the second place (proportional to the number of elements in the original set).
The method I've described is a deconstruction, as it seems, from set to the index, we need to do the reverse – which ...
Parallelize Bash script with maximum number of processes
... @EverythingRightPlace, the question explicitly asks for no more processes than available processors. --max-procs=0 is more like the questioner's attempt (start as many processes as arguments).
– Toby Speight
Feb 26 '16 at 10:30
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javascript: recursive anonymous function?
...e/many/all of the problems described in Kangax's blog post may be fixed in more modern browsers.)
When you give a name like that, the name is not visible outside the function (well, it's not supposed to be; that's one of the weirdnesses). It's like "letrec" in Lisp.
As for arguments.callee, that'...