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How do I get both STDOUT and STDERR to go to the terminal and a log file?
I have a script which will be run interactively by non-technical users. The script writes status updates to STDOUT so that the user can be sure that the script is running OK.
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What is the difference between @Inject and @Autowired in Spring Framework? Which one to use under wh
...execution paths.
Tests 2 and 7 that the author references are 'injection by field name' and 'an attempt at resolving a bean using a bad qualifier', respectively.
The Conclusion should give you all the information you need.
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How to send a custom http status message in node / express?
... Reason-Phrase (the text appearing immediately after the status code) sent by Express.
What you want is res.statusMessage. This is not part of Express, it's a property of the underlying http.Response object in Node.js 0.11+.
You can use it like this (tested in Express 4.x):
function(req, res) {
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Peak memory usage of a linux/unix process
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@diralik if you are checking a program written by yourself, you can embed a line of code to look into "/proc/self/status" file.
– Fileland
Mar 19 at 6:00
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Round to 5 (or other number) in Python
...o see why the above works. You want to make sure that your number divided by 5 is an integer, correctly rounded. So, we first do exactly that (round(float(x)/5) where float is only needed in Python2), and then since we divided by 5, we multiply by 5 as well. The final conversion to int is because...
round up to 2 decimal places in java? [duplicate]
...ecome 395.03. I can see why as 395034 is nearest long that is then divided by 100. However I think generally people would expect the result as 395.04.
– Vishal Saxena
Oct 3 '18 at 15:46
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What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?
...ows/desktop/… and search for "biCompression". This C structure is stored byte-for-byte in a BMP file, so BMP files can also support those compression types. Just because nobody uses them doesn't mean they are invalid.
– user253751
Apr 5 '14 at 5:19
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How costly is .NET reflection?
...lay or problem with it. It's a very powerful mechanism and it is even used by .NET, so I don't see why you shouldn't give it a try.
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How do you calculate the average of a set of circular data? [closed]
... Sons, Inc. as mentioned at http://catless.ncl.ac.uk/Risks/7.44.html#subj4 by Bruce Karsh.
A good way to estimate an average angle, A, from a set of angle measurements
a[i] 0<=i
sum_i_from_1_to_N sin(a[i])
a = arctangent ---------------------------
sum_i_fr...
How to deploy a war file in Tomcat 7
.../localhost:8080/sample
Deploying or redeploying of war files is automatic by default - after copying/overwriting the file sample.war, check your webapps folder for an extracted folder sample.
If it doesn't open properly, check the log files (e.g. tomcat/logs/catalina.out) for problems with deploym...