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How can you diff two pipelines in Bash?
How can you diff two pipelines without using temporary files in Bash? Say you have two command pipelines:
3 Answers
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Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?
...backed up by actual benchmarks, and it's updated as the VM is updated. you can find the various benchmarks -- plus some of the benchmarks we use to optimize the core libraries -- at http://code.google.com/p/dalvik/.
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Validating an XML against referenced XSD in C#
I have an XML file with a specified schema location such as this:
5 Answers
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How to get current path with query string using Capybara
...something like /people?search=name
while I used current_path method of capybara it returned /people only.
5 Answers
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How to match all occurrences of a regex
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Using scan should do the trick:
string.scan(/regex/)
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Django Setup Default Logging
I can't seem to figure out how to setup a "default" logger for my Django installation. I would like to use Django 1.3's new LOGGING setting in settings.py .
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Change branch base
...o for that:
git rebase --onto newBase oldBase feature/branch
Given your case:
git checkout PRO # Just to be clear which branch to be on.
git rebase --onto master demo PRO
Basically, you take all the commits from after demo up to PRO, and rebase them onto the master commit.
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How to swap keys and values in a hash
... 3}.invert
=> {1=>:a, 2=>:b, 3=>:c}
BUT...
If you have duplicate values, invert will discard all but the last occurrence of your values (because it will keep replacing new value for that key during iteration). Likewise, key will only return the first match:
{a: 1, b: 2, c: 2}.key(2)...
What are fail-safe & fail-fast Iterators in Java
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"Fail-safe" (in engineering) means that something fails in a way that causes no or minimal damage. Strictly speaking, there is no such thing in Java as a fail-safe iterator. If an iterator fails (in the normal sense of "fail"), you can expect damage to occur.
I suspect that you actually mean...
How to save MailMessage object to disk as *.eml or *.msg file
...or simplicity, I'll just quote an explanation from a Connect item:
You can actually configure the
SmtpClient to send emails to the file
system instead of the network. You can
do this programmatically using the
following code:
SmtpClient client = new SmtpClient("mysmtphost");
client.Deli...