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sed beginner: changing all occurrences in a folder
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There is no way to do it using only sed. You'll need to use at least the find utility together:
find . -type f -exec sed -i.bak "s/foo/bar/g" {} \;
This command will create a .bak file for each changed file.
Notes:
The -i argument for sed command is a GNU extension, so, if you are...
Are Mutexes needed in javascript?
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I'd hardly call this a mutex, at least not in the traditional sense, because you don't have two threads running in the context of a single block at any time.
– Ovesh
Jul 20 '11 at 10:59
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”
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At least I can load all the data with the -f option. Second phase might be to dump only routines/stred proc, etc separately
– Kaymaz
Nov 29 '17 at 9:22
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
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It doesn't work on Linux either, at least not with hostname in GNU Coreutils version 8.26.
– ack
Mar 10 '17 at 5:33
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force browsers to get latest js and css files in asp.net application
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Using a global version / revision number has at least one drawback: publishing a website update invalidates browser caches for all .js and .css files, not just the ones that changed. This probably does not matter in the majority of applications, but I mention it for compl...
Type safety: Unchecked cast
...tever, which feels like a ten-year leap backwards, any day of the week. At least Java is trying.
– Dan Rosenstark
Aug 3 '11 at 20:21
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Is it possible to simulate key press events programmatically?
...our code to send to a textarea, but it doesnt appear to work, in chrome at least, any idea what could be wrong? here is the jsfiddle that i have made to demonstrate: jsfiddle.net/szmJu
– user280109
Sep 11 '12 at 12:53
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Can anyone explain this strange behavior with signed floats in C#?
... comparison of two different, but semantically identical, values.
When at least one field is not 8 bytes wide, CanCompareBits returns false, and the code proceeds to use reflection to loop over the fields and call Equals for each value, which correctly treats -0.0 as equal to 0.0.
Here is the sour...
How do I read an attribute on a class at runtime?
... generalized by extending MemberInfo, a base class of Type and all - or at least most - of a Type's members. Doing so would open this up to allow reading attributes from Properties, Fields, and even Events.
– M.Babcock
Aug 12 '14 at 1:54
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How do I convert a float number to a whole number in JavaScript?
... If you just need it for positive numbers, Math.floor() is faster (at least according to my running of your first JSPerf test on Google Chrome, version 30.0.1599.101), more robust (because it doesn't depend on how numbers are represented in bits, which may change and possibly break this bitwise...