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What are the differences between Perl, Python, AWK and sed? [closed]
... pipelines. In the hands of a sed master, it's suitable for one-offs of arbitrary complexity, but it should not be used in production code except in very simple substitution pipelines. Stuff like 's/this/that/.'
Gawk (the GNU awk) is by far the best choice for complex data reformatting when there...
Get url without querystring
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JoshJosh
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Difference between byte vs Byte data types in C# [duplicate]
... Jodrell
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answered Mar 10 '10 at 9:47
GuffaGuffa
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How to delete the last n commits on Github and locally?
...reset --hard HEAD^4 or git reset --hard HEAD~4. Though, things might get a bit complicated if your history contains merges. You can find more information about specifying revisions in corresponding section here.
– KL-7
Apr 29 '14 at 20:23
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How can I reverse a NSArray in Objective-C?
... use a for/in loop with [array reverseObjectEnumerator], but it's likely a bit more efficient to use -enumerateObjectsWithOptions:usingBlock::
[array enumerateObjectsWithOptions:NSEnumerationReverse
usingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
// This is your loop ...
jQuery: Count number of list elements?
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edited Nov 10 '15 at 23:36
gsamaras
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JavaScript closure inside loops – simple practical example
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Bit late to the party, but I was exploring this issue today and noticed that many of the answers don't completely address how Javascript treats scopes, which is essentially what this boils down to.
So as many others mentioned...
Versioning SQL Server database
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I have a habit of maintaining a full create and drop script, as well as delta scripts for updating existing db instances up to date. Both go into version control. The delta scripts are named according to revision numbers. That way it's ...
Visualizing branch topology in Git
...r Git do (gitk, SourceTree, TortoiseGit, Tower, Fork, GitX), though with a bit more verbosity (some GUI tools use color-coding).
– Slipp D. Thompson
Apr 14 '19 at 6:08
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How do I cast a variable in Scala?
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+1 because it's interesting, but a bit too much for this scenario. isn't it?
– Eugene Yokota
May 31 '09 at 21:07
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