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How to access environment variable values?
... environment variable that I want to access in my Python application. How do I get its value?
12 Answers
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How to convert String to long in Java?
...Belgi - Long.valueOf returns a Long, not a string.
– Don Roby
Oct 7 '11 at 22:20
4
@MikeDaniels, ...
The permissions granted to user ' are insufficient for performing this operation. (rsAccessDenied)"}
...orts
Go to properties tab (SSRS 2008)
Security->New Role Assignment
Add DOMAIN/USERNAME or DOMAIN/USERGROUP
Check Report builder
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How do RVM and rbenv actually work?
...with switching versions, but a thriving ecosystem of plugins will help you do everything from installing Ruby to setting up your environment, managing "gemsets" and even automating bundle exec.
I am not quite sure what IRC support has to do with switching Ruby versions, and rbenv is designed to be ...
How do I get the MIN() of two fields in Postgres?
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Here's the link to docs for the LEAST() function in PostgreSQL:
http://www.postgresql.org/docs/current/static/functions-conditional.html#AEN15582
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...rclip raises Paperclip::Errors::MissingRequiredValidatorError error if you do not do any of this.
In your case, you can add any of the following line to your Post model, after specifying has_attached_file :image
Option 1: Validate content type
validates_attachment_content_type :image, :content_ty...
Is there a better Windows Console Window? [closed]
I find working on the command line in Windows frustrating, primarily because the console window is wretched to use compared to terminal applications on linux and OS X such as "rxvt", "xterm", or "Terminal". Major complaints:
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At runtime, find all classes in a Java application that extend a base class
I want to do something like this:
13 Answers
13
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Updating version numbers of modules in a multi-module Maven project
...and dependency versions in a multi-module project.
If you made a mistake, do
mvn versions:revert
afterwards, or
mvn versions:commit
if you're happy with the results.
Note: this solution assumes that all modules use the aggregate pom as parent pom also, a scenario that was considered standa...
NPM modules won't install globally without sudo
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This looks like a much cleaner solution. If you don't like system-folders in your home directory, you could also use a location such as ~/.local/share/npm.
– JeroenHoek
May 1 '14 at 10:49
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