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How do servlets work? Instantiation, sessions, shared variables and multithreading
...t;<load-on-startup> or @WebServlet(loadOnStartup) value greater than 0, then its init() method is also invoked during startup with a new ServletConfig. Those servlets are initialized in the same order specified by that value (1 is 1st, 2 is 2nd, etc). If the same value is specified for more th...
How to send email from Terminal?
...You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
EOF
This will send an email to example@example.com with th...
How can we redirect a Java program console output to multiple files?
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106
I find it absolutely hilarious that 40 people upvoted a copy-paste from the second line of the question.
– AnthonyW
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Github Windows 'Failed to sync this branch'
I am using Github Windows 1.0.38.1 and when I click the 'Sync' button after committing, I get the error
17 Answers
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How are people unit testing with Entity Framework 6, should you bother?
... your data can only come from your database for the second part.
Edit 13/10/2014
I did say that I'd probably revise this model over the upcoming months. While I largely stand by the approach I advocated above I've updated my testing mechanism slightly. I now tend to create the entities in in the T...
Jinja2 template variable if None Object set a default value
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simanacci
1,50111 gold badge1919 silver badges2828 bronze badges
answered Oct 27 '13 at 8:28
tbicrtbicr
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Git undo local branch delete
...C /C/MyRepo (master)
$ git branch -D master2
Deleted branch master2 (was 130d7ba). <-- This is the SHA1 we need to restore it!
user@MY-PC /C/MyRepo (master)
$ git branch master2 130d7ba
share
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I change the capitalization of a directory and Git doesn't seem to pick up on it
...ul RPaul R
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1
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Installing SciPy and NumPy using pip
...ndows.html
– jxramos
Aug 11 '15 at 20:52
30
-1; this answer has been rendered useless by link bre...