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What's the difference between Unicode and UTF-8? [duplicate]
... 2, 3, 4 like this:
00000001 00000010 00000011 00000100
Our data is now translated into binary and can now be saved to
disk.
All together now
Say an application reads the following from the disk:
1101000 1100101 1101100 1101100 1101111
The app knows this data represent a Un...
List vs List
...oid withWilds( List<? extends Map<String,String>> foo ){}
void noWilds( List<Map<String,String>> foo ){}
void main( String[] args ){
List<HashMap<String,String>> myMap;
withWilds( myMap ); // Works
noWilds( myMap ); // Compiler error
}
You would th...
Visual Studio: How to show Overloads in IntelliSense?
Once code has been written, the only way I know of to view the overloads for a method is to actually edit the method by deleting the Parenthesis () and reopening them.
...
Git/GitHub can't push to master
...o an issue. I created a test project and added it to the local repository. Now I am trying to add files/project to the remote repository.
...
Exit codes in Python
...find in /usr/include/asm-generic/errno.h (on a Linux system), but I don't know if this is the right thing to do.
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Java synchronized static methods: lock on object or class
...intln(Thread.currentThread().getName() + " " + i);
}
}
}
So, now we can have following scenarios :
When threads using same Object tries to access objLock OR staticLock method same time (i.e. both threads are trying to access same method)
Thread-0 0
Thread-0 1
Thread-0 2
Thread-0 3
T...
How to use multiple @RequestMapping annotations in spring?
...
Also I would like to know, how do I know which requestmapping has been called. is it / or welcome ?
– Siddharth
Aug 30 '17 at 10:53
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How to get the nth element of a python list or a default if not available
... never fails. I still don't like to rely on try/except, for a case that I know will happen, but this increases my willingness to consider it.
– ToolmakerSteve
Dec 15 '13 at 3:27
6
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How to delete multiple values from a vector?
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@BenBolker ah I didn't know that "duplicated" predicate :(( now what, shall I delete my answer or change it to show only yours instead?
– Özgür
Apr 3 '15 at 12:11
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How to force R to use a specified factor level as reference in a regression?
...(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor b in DF by use of the relevel() function:
DF <- within(DF, b <- relevel(b, ref = 3))
m2 <- lm(y ~ x + b, data = DF)
summary(m2)
The models have estimated different reference levels.
> coef...