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Setting Environment Variables for Node to retrieve
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81
You can set the environment variable through process global variable as follows:
process.env['...
Linux command to print directory structure in the form of a tree
... /proc/15589/task/15589/fd
|-- fdinfo
`-- root -> /
27 directories
sample taken from maintainer's web page.
You can add the option -L # where # is replaced by a number, to specify the max recursion depth.
Remove -d to display also files.
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npm throws error without sudo
...ing the ownership of a system directory. This is changing the ownership of directories in the user's home directory, which should be owned by the user.
– user4815162342
Aug 27 '14 at 19:43
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C# Regex for Guid
...oesn't work for https://support.office.com/en-us/article/poisson-function-d81f7294-9d7c-4f75-bc23-80aa8624173a
– zmechanic
May 23 '18 at 15:50
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Add a properties file to IntelliJ's classpath
...ght, select the Dependencies tab.
Click the green plus and select "Jars or directories".
Now select the folder that contains the property file(s). (I haven't tried including an individual file)
Intellij will now ask you what the "category" of the selected file is. Choose "classes" (even though they ...
Representing Monetary Values in Java [closed]
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81
BigDecimal all the way. I've heard of some folks creating their own Cash or Money classes which...
PG::ConnectionBad - could not connect to server: Connection refused
Every time I run my rails 4.0 server, I get this output.
32 Answers
32
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Best database field type for a URL
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81
This answer is a little misleading. Note that "Lowest common denominator" here is meaningless, you want to use the highest number a browser...
How to change current working directory using a batch file
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Just use cd /d %root% to switch driver letters and change directories.
Alternatively, use pushd %root% to switch drive letters when changing directories as well as storing the previous directory on a stack so you can use popd to switch back.
Note that pushd will also allow you to ...
What are namespaces?
...s an abstract concept in many places. For example, in any operating system directories serve to group related files, and act as a namespace for the files within them. As a concrete example, the file foo.txt can exist in both directory /home/greg and in /home/other, but two copies of foo.txt cannot c...