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Difference between Mutable objects and Immutable objects [duplicate]
... mutable
public ImmutableClass (final int aValue) {
//The value is set. Now, and forever.
value = aValue;
}
public final getValue() {
return value;
}
}
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Creating a Radial Menu in CSS
...t it's another possible solution. I'm working on a compass interface right now that has a similar style of arc shaped buttons. I decided to develop it using Raphael and SVG.
I created an arc shape in Illustrator, exported the SVG for it, grabbed the path definition for the arc from the exported SVG...
How do I bottom-align grid elements in bootstrap fluid layout
...)
it's fairly-well supported (all the major browsers support margin-top)
Now the bad news:
it requires jQuery
it's not, as-written, responsive (sorry)
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Using ViewPagerIndicator library with Android Studio and Gradle
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attention now the dependency is compile 'com.viewpagerindicator:library:2.4.1' [reference:]mvnrepository.com/artifact/com.viewpagerindicator/library/2.4.1
– Ricardo Pessoa
May 27 '14 at 10:41
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boost::flat_map and its performance compared to map and unordered_map
It is common knowledge in programming that memory locality improves performance a lot due to cache hits. I recently found out about boost::flat_map which is a vector based implementation of a map. It doesn't seem to be nearly as popular as your typical map / unordered_map so I haven't been able ...
How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
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@user2023370, GCC knows how to find all its own headers and libraries, of course. You need to set LD_LIBRARY_PATH to tell the dynamic linker how to find the libraries (because when you run an executable GCC is no longer involved), see gcc.gnu.o...
Reason to Pass a Pointer by Reference in C++?
.... freeing it). Returning a plain old reference is a different thing and I know that.
– BarbaraKwarc
Sep 26 '16 at 10:37
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Should all jquery events be bound to $(document)?
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Apparently, event delegation is actually recommended now. at least for vanilla js.
https://gomakethings.com/why-event-delegation-is-a-better-way-to-listen-for-events-in-vanilla-js/
"Web performance #
It feels like listening to every click in the document would be bad for perf...
How to set SQL Server connection string?
I'm developing a simple C# application, I'd like to know this: When I connect my application to SQL Server on my PC, I know the connection string (server name, password etc.), but when I connect it to another PC, the SQL Server connection string is different. Is there a common account in SQL Server ...
Keep only date part when using pandas.to_datetime
...en I write the data to CSV, the dates are not appended with 00:00:00 . I know I can convert the type manually element-by-element:
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