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How do I install package.json dependencies in the current directory using npm
I have a web app: fooapp . I have a package.json in the root. I want to install all the dependencies in a specific node_modules directory . How do I do this?
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How to create index on JSON field in Postgres?
...ow do I create an index on a JSON field? I tried it using the -> operator used for hstore but got the following error:
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What's a good (free) visual merge tool for Git? (on windows) [closed]
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On Windows, a good 3-way diff/merge tool remains kdiff3 (WinMerge, for now, is still 2-way based, pending WinMerge3)
See "How do you merge in GIT on Windows?" and this config.
Update 7 years later (Aug. 2018): Artur Kędzior mentions in the comments:
If yo...
Difference between exit(0) and exit(1) in Python
... a successful exit.
This is useful for other programs, shell, caller etc. to know what happened with your program and proceed accordingly.
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How to remove an element slowly with jQuery?
$target.remove() can remove the element,but now I want the process to be down with some feel animation,how to do it?
8 Ans...
What does Maven Update Project do in Eclipse?
..., such as the output java version, you will find that Eclipse will ask you to update the project and afterwards the configured Java runtime in the project will have changed to reflect what your Maven pom indicates.
That is an important thing to keep in mind: the Maven pom is the lead in this kind o...
Passing multiple values to a single PowerShell script parameter
I have a script to which I pass server name(s) in $args.
4 Answers
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regex.test V.S. string.match to know if a string matches a regular expression
Many times I'm using the string match function to know if a string matches a regular expression.
3 Answers
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How to delete a file after checking whether it exists
....txt");
}
As Chris pointed out in the comments, you don't actually need to do the File.Exists check since File.Delete doesn't throw an exception if the file doesn't exist, although if you're using absolute paths you will need the check to make sure the entire file path is valid.
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Android : difference between invisible and gone?
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Looks like analogous to display:none & visibility:hidden in HTML/CSS :-)
– anishsane
Jan 30 '14 at 6:18
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