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npm can't find package.json
I'm trying to install the dependencies of some example: npm's express 2.5.8 that I've downloaded, but all of the apps throw the same error:
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Rename Pandas DataFrame Index
...ust a gentle reminder that without "inplace =True", df1.rename would not really change anything.
– Sarah
Sep 29 '19 at 15:35
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Convert string to variable name in JavaScript
...ontext. this is context, what it points to depends on how the function is called. In JS, 50% of the time this is window unless you enable strict mode and this becomes undefined and will throw an error. Scope is something completely different and it's not an object (except global scope which is mirro...
How to delete from multiple tables in MySQL?
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I tried this "delete all in 1 query" with joining 6 large tables (everyone about ~15k rows) and the query took 155 seconds to delete 63 rows in 6 tables :O
– Klemen Tušar
Jul 30 '12 at 21:29
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Should I size a textarea with CSS width / height or HTML cols / rows attributes?
...r arbitrary space you are setting the size with is going to waste and is really just for show.
– Explosion Pills
Oct 9 '10 at 8:27
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Unable to resolve host “”; No address associated with hostname [closed]
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Just had this happen to me. Working fine then all of a sudden get this problem. WiFi off and on solved it. Odd!
– EnduroDave
Jul 21 '15 at 20:10
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JSLint says “missing radix parameter”
...tion-dependent. ECMAScript 5 specifies that 10 (decimal) is used, but not all browsers support this yet. For this reason always specify a radix when using parseInt.
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Source: MDN parseInt()
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How to view file diff in git before commit
...e
will show you changes you added to your worktree from the last commit. All the changes (staged or not staged) will be shown.
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Difference between DateTime and Time in Ruby
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Newer versions of Ruby (2.0+) do not really have significant differences between the two classes. Some libraries will use one or the other for historical reasons, but new code does not necessarily need to be concerned. Picking one for consistency is probably best,...
What is the difference between sed and awk? [closed]
...s (in addition to pattern matching and address matching). There are essentially only two "variables": pattern space and hold space. Readability of scripts can be difficult. Mathematical operations are extraordinarily awkward at best.
There are various versions of sed with different levels of suppor...