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What's a concise way to check that environment variables are set in a Unix shell script?
...thoughts on this discussion? https://github.com/koalaman/shellcheck/issues/380#issuecomment-145872749
The gist of the discussion is:
… However, when I shellcheck it (with version 0.4.1), I get this message:
In script.sh line 13:
: ${FOO:?"The environment variable 'FOO' must be set and non-empty...
SSL Error: unable to get local issuer certificate
I'm having trouble configuring SSL on a Debian 6.0 32bit server. I'm relatively new with SSL so please bear with me. I'm including as much information as I can.
Note: The true domain name has been changed to protect the identity and integrity of the server.
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VBoxManage: error: Failed to create the host-only adapter
I am running vagrant 1.4 and virtual box 4.3 on fedora 17 machine. When I do "vagrant up", I get this error:
32 Answers...
How do I share IntelliJ Run/Debug configurations between projects?
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answered Jul 8 '14 at 22:03
Nick HumrichNick Humrich
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Required tags not present when using Delphi XML Data Binding Wizard
... imageUploader: {
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runOnUiThread vs Looper.getMainLooper().post in Android
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193
The following behaves the same when called from background threads:
using Looper.getMainLooper...
Using Java 8 to convert a list of objects into a string obtained from the toString() method
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13 Answers
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Python None comparison: should I use “is” or ==?
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3 Answers
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Switch on ranges of integers in JavaScript [duplicate]
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edited Aug 22 '18 at 10:43
Luca Davanzo
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Add data annotations to a class generated by entity framework
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143
The generated class ItemRequest will always be a partial class. This allows you to write a secon...