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Hibernate vs JPA vs JDO - pros and cons of each? [closed]
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Make sure you evaluate the DataNucleus implementation of JDO. We started out with Hibernate because it appeared to be so popular but pretty soon realized that it's not a 100% transparent persistence solution. There are too many caveats and the documentation is full of 'if you have this sit...
Spark java.lang.OutOfMemoryError: Java heap space
... Hi @user449355 please could you ask a new question? For fear of starting a long a comment thread :) If you are having issues, likely other people are, and a question would make it easier to find for all.
– samthebest
Sep 2 '15 at 9:12
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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...ssion after booting.
mkfifo /tmp/guest_output
Open a seperate terminal and start listening for guest output:
dd if=/tmp/guest_output bs=1
In another terminal:
qemu-system-i386 -kernel vmlinuz-3.5.0-27-generic -initrd root.bin -monitor stdio -nographic -serial pipe:/tmp/guestoutput
(I just used the...
What does 'synchronized' mean?
...cy correct with only the language primitives (synchronized, volatile). For starters, make use of the java.util.concurrent package and build on top of that.
– Thilo
Jul 6 '09 at 7:30
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How can I test https connections with Django as easily as I can non-https connections using 'runserv
... manage.py runserver 8001
Let's break this down, line-by-line:
Line 1: Starts stunnel and point it to the configuration file we just created. This has stunnel listen on port 8443, wrap any connections it receives in SSL, and pass them along to port 8001
Line 2: Starts a normal Django runserver ...
Where do the Python unit tests go?
.... Whatever build system you're using can easily be configured to run files starting with test_. Actually, the default unittest pattern used for test discovery is test*.py.
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Fast stable sorting algorithm implementation in javascript
...h unsorted big data
function time(arrayCopy, algorithm, compare) {
var start
var stop
start = performance.now()
algorithm.call(arrayCopy, compare)
stop = performance.now()
return stop - start
}
const ascending = (a, b) => a - b
const msSort = time(array.slice(), ...
Is there any way to create a blank solution (.sln) file first and then add projects?
... the blank/empty solution into such obscure place when many of us wants to start with blank solution and create folder structure as per tiers...Thanks
– Milind Thakkar
Sep 5 '17 at 6:50
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What does AngularJS do better than jQuery? [closed]
I have mainly been using the jQuery library and have just started using AngularJS. I have read a few tutorials on how to use Angular, but I am not clear on why or when to use it, or what benefits I may find in comparison to just using jQuery.
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Regex to test if string begins with http:// or https://
I'm trying to set a regexp which will check the start of a string, and if it contains either http:// or https:// it should match it.
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