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What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...and didn't have a package manager, package repositories, security updates, etc.
– Stephen C
Oct 22 '16 at 2:15
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Why maven? What are the benefits? [closed]
...checking that they don't overlap, checking that they are not incompatible, etc. Welcome to hell.
On the other hand, Maven supports dependency management and will retrieve them transitively for me and gives me the tooling I need to manage the complexity inherent to dependency management: I can analy...
Android: AsyncTask vs Service
...-consuming tasks that cannot be run of the UI thread. A common example is fetching/processing data when a button is pressed.
Services are designed to be continually running in the background. In the example above of fetching data when a button is pressed, you could start a service, let it fetch the...
What's the difference between and in servlet
...ersion with @RequestBody/@ResponseBody, new field conversion architecture, etc.
– axtavt
Oct 20 '10 at 14:35
5
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Is it possible to create a multi-line string variable in a Makefile
...KAGE_NAME) has been released.
It can be downloaded from $(DOWNLOAD_URL).
etc, etc.
endef
The tricky part is getting your multi-line variable back out of the makefile. If you just do the obvious thing of using "echo $(ANNOUNCE_BODY)", you'll see the result that others have posted here -- the she...
Apache and Node.js on the Same Server
...or file handling (saving, editing, renaming, downloading, uploading files, etc.), he wants to use apache. So, I must:
10 A...
Heroku NodeJS http to https ssl forced redirect
...eed to concern ourselves with having local SSL certificates inside the app etc as you might if hosting in other environments. However, you should get a SSL Add-On applied via Heroku Add-ons first if using your own certificate, sub-domains etc.
Then just add the following to do the redirect from any...
What is the difference between DAO and Repository patterns?
...n go the old way of writing the query methods yourself (using Criteria API etc), but you'd just make your life a bit more complex ... You might say that you would have more flexibility like that, but that's not true either as if you really want to go crazy with your queries, Spring Data allows you t...
What is the difference between functional and non functional requirement? [closed]
... a certain condition is met (e.g. an order is placed, a customer signs up, etc).
A related non-functional requirement for the system may be:
Emails should be sent with a latency of no greater than 12 hours from such an activity.
The functional requirement is describing the behavior of the sys...
Total memory used by Python process?
...tion that works for various operating systems, including Linux, Windows 7, etc.:
import os
import psutil
process = psutil.Process(os.getpid())
print(process.memory_info().rss) # in bytes
On my current Python 2.7 install with psutil 5.6.3, the last line should be
print(process.memory_info()[0...