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Is iterating ConcurrentHashMap values thread safe?
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What does it mean?
That means that each iterator you obtain from a ConcurrentHashMap is des...
Revert to a commit by a SHA hash in Git? [duplicate]
...tions for "reverting" a branch in this answer.
– user456814
Jun 29 '14 at 0:29
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show 11 more comments
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How do I clone a single branch in Git?
...pth 1 the easiest way to save bandwidth.
And since Git 1.9.0 (February 2014), shallow clones support data transfer (push/pull), so that option is even more useful now.
See more at "Is git clone --depth 1 (shallow clone) more useful than it makes out?".
"Undoing" a shallow clone is detailed at "Con...
Importing from builtin library when module with same name exists
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The accepted solution contains a now-deprecated approach.
The importlib documentation here give...
How do you know what to test when writing unit tests? [closed]
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I, too, advocate the "test your bugs" approach. If we all had infinite time and patience, we'd test every possible execution path. But we ...
Use cases for NoSQL [closed]
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answered May 24 '10 at 20:07
spacemonkeyspacemonkey
1,5661010 silver badges66 bronze badges
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How do I increase modal width in Angular UI Bootstrap?
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I use a css class like so to target the modal-dialog class:
.app-modal-window .modal-dialog {
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Is there a way to use PhantomJS in Python?
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The easiest way to use PhantomJS in python is via Selenium. The simplest installation method is
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Why use strict and warnings?
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For starters, use strict; (and to a lesser extent, use warnings;) helps find typos in variable n...
How can I remove an SSH key?
... two bug reports for ssh-add -d/-D not removing keys:
"Debian Bug report #472477: ssh-add -D does not remove SSH key from gnome-keyring-daemon memory"
"Ubuntu: ssh-add -D deleting all identities does not work. Also, why are all identities auto-added?"
The exact issue is:
ssh-add -d/-D deletes onl...