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Java URL encoding of query string parameters
...mp; nor the parameter name-value separator character =.
String q = "random word £500 bank $";
String url = "https://example.com?q=" + URLEncoder.encode(q, StandardCharsets.UTF_8);
When you're still not on Java 10 or newer, then use StandardCharsets.UTF_8.toString() as charset argument, or when you...
What are the main uses of yield(), and how does it differ from join() and interrupt()?
...nd
putting it to the end of the queue for its priority level. In other
words, all runnable threads of the same priority (and those of greater
priority) will get a chance to run before the yielded thread is next
given CPU time. When it is eventually re-scheduled, it will come back
with a fu...
How do I test if a variable is a number in Bash?
... @Dor The quotes are not needed, since the case command does not perform word splitting and pathname generation on that word anyway. (However, expansions in case patterns may need quoting since it determines whether pattern matching characters are literal or special.)
– jille...
What is the difference between “instantiated” and “initialized”?
I've been hearing these two words used in Microsoft tutorials for VB.NET. What is the difference between these two words when used in reference to variables?
...
Convert PHP closing tag into comment
...llo<br>World<br><br />World<br><br><br>Word!';
<<<'comment'
$string = preg_replace('#(<br\s*/?>)+#i', '<br />', $string);
comment;
Live code: http://codepad.viper-7.com/22uOtV
Note: a nowdoc is similar to a heredoc but it does not p...
How do I test for an empty string in a Bash case statement?
...
#!/usr/local/bin/bash
# testcase.sh
case "$1" in
abc)
echo "this $1 word was seen."
;;
"")
echo "no $1 word at all was seen."
;;
*)
echo "any $1 word was seen."
;;
esac
share
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...
Smart way to truncate long strings
...p;' : str;
};
If by 'more sophisticated' you mean truncating at the last word boundary of a string then you need an extra check.
First you clip the string to the desired length, next you clip the result of that to its last word boundary
function truncate( str, n, useWordBoundary ){
if (str.len...
How do I generate a random int number?
...des his choice, it can be favorite color , lucky color and so on. In other words some initial trigger which we term in RANDOM as SEED.This SEED is the beginning point, the trigger which instigates him to select the RANDOM value.
Now if a SEED is easy to guess then those kind of random numbers are te...
Difference between hard wrap and soft wrap?
...re-flowed into a nice paragraph if you come back later and edit/add/remove words later on. (You can do this manually in emacs with M-q.)
This is rather annoying, since obsessive compulsive people like me then go back and have to manually re-insert the hard breaks at the appropriate points.
On the...
What is the difference between Serialization and Marshaling?
...
Is there a word that means serialize and deserialize at the same time? Need a name for an interface with those methods.
– raffian
Jul 20 '14 at 3:53
...