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Why is #!/usr/bin/env bash superior to #!/bin/bash?
...h_installed_on_this_system="$(\
awk -F'/' '$NF == "bash"{print}' "/etc/shells"\
)"
for bash in $all_bash_installed_on_this_system
do
versinfo="$( $bash -c 'echo ${BASH_VERSINFO}' )"
[ "${versinfo}" -eq "${DESIRED_VERSION}" ] && { found=1 ; break;}
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What does “./bin/www” do in Express 4.x?
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Ultimately, you could have different scripts like test, stop, or restart, etc. Having this structure allows you to have different startup configurations, without cramming everything into app.js.
The correct way to start your Express app is:
npm start
To deploy an Express 4.x app to Heroku, add...
How do I get an animated gif to work in WPF?
What control type should I use - Image , MediaElement , etc.?
18 Answers
18
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Build and Version Numbering for Java Projects (ant, cvs, hudson)
...nv.SVN_URL_1 env.SVN_REVISION_1 env.SVN_URL_2 env.SVN_REVISION_2 etc.
– raudi
Mar 5 '13 at 13:22
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What does [:] mean?
... be of value to raise dead questions. Different insight, different wording etc. In this case you corrected the answer and they hopefully learnt something too.
– Pryftan
Apr 19 at 15:17
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Differences between dependencyManagement and dependencies in Maven
...ment does is simply move your dependency definitions (version, exclusions, etc) up to the parent pom, then in the child poms you just have to put the groupId and artifactId. That's it (except for parent pom chaining and the like, but that's not really complicated either - dependencyManagement wins o...
Save An Image To Application Documents Folder From UIView On IOS
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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GitHub: Reopening a merged pull request
...te it, or do I have to create a new pull request, type out the description etc again? Gitorious has this feature and we've recently moved to GitHub.
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What is the difference between a regular string and a verbatim string?
...u can use:
Localizable(false)
For things like parameters, file locations, etc., this could be a good solution.
share
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ASP.NET “special” tags
...e;
}
</script>
This is used to include additional members (methods etc.) to the class generated from the ASP.NET markup. These have only ever been provided "primarily to preserve backward compatibility with older ASP technology" and are not recommended for use.
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