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Simplest way to read json from a URL in java
...nk is quite short. Not as short as possible, but still usable.
package so4308554;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.nio.charset.Charset;
import org.json.J...
Delete last char of string
...= strgroupids.Remove(strgroupids.Length - 1);
MSDN:
String.Remove(Int32):
Deletes all the characters from this string beginning at a specified
position and continuing through the last position
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How can I declare and use Boolean variables in a shell script?
...!'
fi
Original Answer
Caveats: https://stackoverflow.com/a/21210966/89391
the_world_is_flat=true
# ...do something interesting...
if $the_world_is_flat ; then
echo 'Be careful not to fall off!'
fi
From: Using boolean variables in Bash
The reason the original answer is included here is b...
Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
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edited Jul 1 '15 at 17:35
Cristian Ciupitu
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an...
How to list files in a directory in a C program?
...n C.
Source : http://faq.cprogramming.com/cgi-bin/smartfaq.cgi?answer=1046380353&id=1044780608
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How to exclude a module from a Maven reactor build?
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73
The easiest might be to use profiles like this:
<project>
...
<modules>
<...
How do I center text horizontally and vertically in a TextView?
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Java, How do I get current index/key in “for each” loop [duplicate]
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357
You can't, you either need to keep the index separately:
int index = 0;
for(Element song : qu...
Using braces with dynamic variable names in PHP
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edited Feb 13 '12 at 8:50
answered Feb 13 '12 at 8:35
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How is this fibonacci-function memoized?
...e re-writes:
fib1 = f fib2 n = f n fib3 n = f n
where where where
f i = xs !! i f i = xs !! i f i = xs !! i
xs = map fib' [0..] xs = map fib...