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What is the easiest way to get current GMT time in Unix timestamp format?
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stackoverflow.com/questions/13890935/…
– Ciro Santilli 郝海东冠状病六四事件法轮功
Dec 5 '15 at 16:19
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Test whether a glob has any matches in bash
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Bash specific solution:
compgen -G "<glob-pattern>"
Escape the pattern or it'll get pre-expanded into matches.
Exit status is:
1 for no-match,
0 for 'one or more matches'
stdout is a list of files matching the glob.
I think this is t...
What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...em basically duplicates the lookup functionality, which is the bulk of the computation in this case.
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How is the java memory pool divided?
... called Metaspace, which will be held in native memory.
reference：http://www.programcreek.com/2013/04/jvm-run-time-data-areas/
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Using @include vs @extend in Sass?
...almost no benefit. So you can always use mixins! More on this here: http://www.sitepoint.com/sass-extend-nobody-told-you/
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Start ssh-agent on login
I have a site as a remote Git repo pulling from Bitbucket.com using an SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH.
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IIS - 401.3 - Unauthorized
...AppPool has read access to that folder/file.
Have a look at this:
http://www.iis.net/learn/manage/configuring-security/application-pool-identities
Also have a look at this:
http://www.iis.net/learn/get-started/planning-for-security/understanding-built-in-user-and-group-accounts-in-iis
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How to find out the number of CPUs using python
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Get the cartesian product of a series of lists?
How can I get the Cartesian product (every possible combination of values) from a group of lists?
13 Answers
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