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Lisp in the real world
...perimented with Lisp (actually Scheme) and found it to be a very beautiful language that I am interested in learning more about. However, it appears that Lisp is never used in serious projects, and I haven't seen it listed as a desired skill on any job posting. I am interested in hearing from anyo...
Is there a way to instantiate a class by name in Java?
... So the nearest equivalent to the previous example is to say:
import java.lang.reflect.*;
public class constructor2 {
public constructor2()
{
}
public constructor2(int a, int b)
{
System.out.println(
"a = " + a + " b = " + b);
}
pu...
Automatic text translation at MSDN pages - How to turn off?
...
The language switcher as of August '16 is now on the very left bottom of the page.
– hmrc87
Aug 5 '16 at 7:03
...
Android Studio - Ambiguous method call getClass()
...This will navigate to a path such as $ANDROID_HOME/sources/android-20/java/lang/Object.java. Now, within IntelliJ or Android Studio:
Make Object.java writable by choosing File -> Make File Writable. You may be prompted to do this automatically if you try to edit the file.
Remove the unbounded w...
How do you know a variable type in java?
...g str = "test";
String type = str.getClass().getName();
value: type = java.lang.String
this method :
str.getClass().getSimpleName();
value:String
now example:
Object o = 1;
o.getClass().getSimpleName();
value:Integer
...
MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
...
Actually it isn't strictly related to MongoDB. Somehow the language on computer B was not defined correctly. I managed to fix it by typing:
sudo locale-gen en_US en_US.UTF-8
sudo locale-gen it_IT it_IT.UTF-8
sudo locale-gen xx_xx xx_XX.UTF-8 ...
sudo dpkg-reconfigure locale...
How to delete a whole folder and content?
...nous ? The documentation doesn't say: developer.android.com/reference/java/lang/…
– Someone Somewhere
Jun 29 '11 at 21:18
2
...
Groovy executing shell commands
...put to be fully consumed call waitForProcessOutput()". Source: docs.groovy-lang.org/latest/html/groovy-jdk/java/lang/…
– Srikanth
Aug 12 '16 at 6:58
4
...
RE error: illegal byte sequence on Mac OS X
...:
LC_ALL=C sed -i "" 's|"iphoneos-cross","llvm-gcc:-O3|"iphoneos-cross","clang:-Os|g' Configure
Note: What matters is an effective LC_CTYPE setting of C, so LC_CTYPE=C sed ... would normally also work, but if LC_ALL happens to be set (to something other than C), it will override individual LC_*-c...
In Java, is there a way to write a string literal without having to escape quotes?
...
The answer is no, and the proof resides in the Java Language Specification:
StringLiteral:
"StringCharacters"
StringCharacters:
StringCharacter
| StringCharacters StringCharacter
StringCharacter:
InputCharacter but not " or \
| EscapeSequence
As you c...