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Inversion of Control vs Dependency Injection
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IoC is a generic term meaning rather than having the application call the methods in a framework, the framework calls implementations provided by the application.
DI is a form of IoC, where implementations are passed into an object through constr...
File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
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I mean practically is it useful, like say someone had 2 partitions one Windows and one UNIX, and he is running my app (on his Windows partition), is that the class able to access his UNIX file-system? (I couldn't really test th...
Find what filetype is loaded in vim
... answer to you is displaying this filetype= at the bottom of your console, meaning vim does not know the file type. This is only halfway of your quest.
Logically, your next step will be telling vim "just highlight it using (for example) ps1 syntax". You do so by typing :set filetype=ps1, now vim wi...
How to run cron once, daily at 10pm
...o crontab file:
0 22 * * 0 some-user /opt/somescript/to/run.sh
What it means:
[
+ user => 'some-user',
+ minute => ‘0’, <<= on top of the hour.
+ hour => '22', <<= at 10 PM. Military time.
+ monthday => '*', <<= Every d...
What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
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In Ruby, do the square brackets mean a tuple? I thought square brackets are lists...
– TIMEX
Aug 24 '10 at 7:39
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What is (functional) reactive programming?
... FRP link on the Haskell wiki.
Personally, I like to think about what FRP means before addressing how it might be implemented.
(Code without a specification is an answer without a question and thus "not even wrong".)
So I don't describe FRP in representation/implementation terms as Thomas K does in...
How does setting baselineAligned to false improve performance in LinearLayout?
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So if it's a performance improvement, that means work that's normally done isn't being done anymore. What are the side-effects of this? Does the work that we're now avoiding have the capability of yielding different results?
– lhunath
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What does `void 0` mean? [duplicate]
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What does void 0 mean?
void[MDN] is a prefix keyword that takes one argument and always returns undefined.
Examples
void 0
void (0)
void "hello"
void (new Date())
//all will return undefined
What's the point of that?
It seems pretty use...
Why is my process's Exited method not being called?
...ed event indicates that the
associated process exited. This
occurrence means either that the
process terminated (aborted) or
successfully closed. This event can
occur only if the value of the
EnableRaisingEvents property is true.
Have you set that property to true?
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What is [Serializable] and when should I use it?
...per can perform actions like sending the object to a remote application by means of a Web Service, passing an object from one domain to another, passing an object through a firewall as an XML string, or maintaining security or user-specific information across applications.
Apply SerializableAttribut...