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What is the meaning of the term “thread-safe”?
...Atomic operations form the basis of many thread locking mechanisms.
read more:
http://en.wikipedia.org/wiki/Thread_safety
in German:
http://de.wikipedia.org/wiki/Threadsicherheit
in French:
http://fr.wikipedia.org/wiki/Threadsafe
(very short)
...
Eventual consistency in plain English
... away thinking it is going to be sunny, even though she asked after one or more of the servers (you and me) had a more up-to-date value.
As opposed to Strict Consistency / ACID compliance:
Your bank balance is $50.
You deposit $100.
Your bank balance, queried from any ATM anywhere, is $150.
Your ...
How to Sort Multi-dimensional Array by Value?
...e array has been sorted. The function here is very short, it might be much more complicated if you wouldn't be comparing integers.
– Christian Studer
Feb 13 '12 at 10:40
62
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How do I ignore an error on 'git pull' about my local changes would be overwritten by merge?
...tash them:
git stash push --include-untracked
If you don't need them anymore, you now can drop that stash:
git stash drop
If you don't want to stash changes that you already staged - e.g. with git add - then add the option --keep-index. Note however, that this will still prevent merging if tho...
How to use a keypress event in AngularJS?
I want to catch the enter key press event on the textbox below. To make it more clear I am using a ng-repeat to populate the tbody. Here is the HTML:
...
What is the largest Safe UDP Packet Size on the Internet
...t said; having less fragments makes delivery "safer" because if there were more than one and any one of those never made it - the whole packet (datagram) is dropped by UDP.
– markmnl
Jan 5 '13 at 9:28
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How to change or add theme to Android Studio?
... other color.
I am not sure whether we can change the color/theme OR add more themes.
33 Answers
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How to get xdebug var_dump to show full object/array
... php.ini and restart your web server but need to quickly inspect something more deeply.
ini_set('xdebug.var_display_max_depth', '10');
ini_set('xdebug.var_display_max_children', '256');
ini_set('xdebug.var_display_max_data', '1024');
Xdebug settings are explained in the official documentation.
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How can I dynamically create derived classes from a base class
...le names, known at coding time, or data - and names learned in runtime
are more "data" than "variables" -
So, you could just add your classes to a dictionary and use them from there:
name = "SpecialClass"
classes = {}
classes[name] = ClassFactory(name, params)
instance = classes[name](...)
And ...
Why should I capitalize my SQL keywords? [duplicate]
Simple question. I personally find a string of lowercase characters to be more readable than a string of uppercase characters. Is some old/popular flavor of SQL case-sensitive or something?
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