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How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...n match automatically by the compiler in the future: https://issues.scala-lang.org/browse/SI-6517
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How to include file in a bash shell script
...mply put inside your script :
source FILE
Or
. FILE # POSIX compliant
$ LANG=C help source
source: source filename [arguments]
Execute commands from a file in the current shell.
Read and execute commands from FILENAME in the current shell. The
entries in $PATH are used to find the directory con...
How to add reference to a method parameter in javadoc?
...
As you can see in the Java Source of the java.lang.String class:
/**
* Allocates a new <code>String</code> that contains characters from
* a subarray of the character array argument. The <code>offset</code>
* argument is the index of the first...
make arrayList.toArray() return more specific types
...nload.oracle.com/javase/7/docs/api/java/util/ArrayList.html#toArray%28java.lang.Object[]%29
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Can I exclude some concrete urls from inside ?
...
The following works in Weblogic 12.1.3:
import org.apache.commons.lang3.reflect.FieldUtils;
import javax.servlet.Filter;
[...]
@Override
public void doFilter(ServletRequest request, ServletRespons response, FilterChain chain) throws IOException, ServletException...
“Unknown provider: aProvider
...urself a world of hurt by using ngStrictDi directive with ngApp:
<html lang="en" ng-app="myUglifiablyGreatApp" ng-strict-di>
Now — pre-minification — anything that doesn't use annotations will blow up your console and you can see the friggin' name without hunting through mangled stack t...
How to disassemble one single function using objdump?
...
Bash completion for ./dasm
Complete symbol names to this solution (D lang version):
By typing dasm test and then pressing TabTab, you will get a list of all functions.
By typing dasm test m and then pressing TabTab all functions starting with m will be shown, or in case only one function e...
How to use Class in Java?
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All we know is "All instances of a any class shares the same java.lang.Class object of that type of class"
e.g)
Student a = new Student();
Student b = new Student();
Then a.getClass() == b.getClass() is true.
Now assume
Teacher t = new Teacher();
without generics the below is poss...
How do I get the user agent with Flask?
...windows, linux, macos, etc.)
browser (chrome, firefox, msie, etc.)
version
language
string (== request.headers.get('User-Agent'))
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SQLite add Primary Key
...3 BLOB,
PRIMARY KEY (field2, field1)
);
Reference: http://www.sqlite.org/lang_createtable.html
This answer does not address table alteration.
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