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What is the difference between a static and a non-static initialization code block
...cess from the static initializer block. This will fail to compile with the error "non-static variable a cannot be referenced from a static context".
If you also remove static from the initializer block, it then becomes an instance initializer and so int a is initialized at construction.
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Mercurial .hgignore for Visual Studio 2008 projects
...m.
Be careful when you manually edit your
.hgignore. If you make a syntax
error, then hgtortoise will no
longer open the commit dialog.
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(HTML) Download a PDF file instead of opening them in browser when clicked
...gree totally!
– DA.
Apr 3 '18 at 16:05
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Can't use Swift classes inside Objective-C
...in your *.m file.
#import "myproject-Swift.h"
Don't pay attention to errors and warnings.
Clean and rebuild your Xcode project.
Profit!
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How to pass variable from jade template file to a script file?
... MercMerc
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Naming convention - underscore in C++ and C# variables
...nerics that work with STL. The 'this.size' style that C# people like seems error prone to me unless you always use it for member access which is ugly.
– tukra
Nov 17 '16 at 22:50
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When to use self over $this?
...nse (since Person is a class, not an instance). Therefore, that is a parse error.
:: - scope-resolution-operator - This is always used to access a Class static property or method.
echo Foo::bar()
Additionally, we can call a static method on an object in the same way:
echo $foo::bar()
It's extr...
Remove not alphanumeric characters from string
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@AD7six thank you for pointing out my error. When I copy pasted the input into WebStrom it automatically added 2 extra backslashes to each existing backslash. I failed to noitice this. input = "\\test\red\bob\fred\new" --> copy_paste = "\\\\test\\red\\bob\...
Most Pythonic way to provide global configuration variables in config.py? [closed]
...in App.__setters:
App.__conf[name] = value
else:
raise NameError("Name not accepted in set() method")
And then usage is:
if __name__ == "__main__":
# from config import App
App.config("MYSQL_PORT") # return 3306
App.set("username", "hi") # set new username value
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How do I read / convert an InputStream into a String in Java?
...est):
Benchmark Mode Cnt Score Error Units
8. ByteArrayOutputStream and read (JDK) avgt 10 1,343 ± 0,028 us/op
6. InputStreamReader and StringBuilder (JDK) avgt 10 6,980 ± 0,404 us/op
10. BufferedInputStream, ByteArrayOutputStream ...