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Why does modern Perl avoid UTF-8 by default?
...???????????????????????????????????????????????????????????
Set your PERL_UNICODE envariable to AS. This makes all Perl scripts decode @ARGV as UTF‑8 strings, and sets the encoding of all three of stdin, stdout, and stderr to UTF‑8. Both these are global effects, not lexical ones.
At the top o...
Accept function as parameter in PHP
...
Prior to 5.3 you can use create_function
– Gordon
Apr 23 '10 at 17:01
Than...
When to use dynamic vs. static libraries
...t virtual address. DLL certainly supports this.
– dma_k
Oct 2 '10 at 12:35
21
@dma_k: Windows DLL...
nodejs get file name from absolute path?
... extension from filename, you can use
https://nodejs.org/api/path.html#path_path_basename_path_ext
path.basename('/foo/bar/baz/asdf/quux.html', '.html');
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How to reshape data from long to wide format
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@indra_patil - I would likely use the reshape2 package as indicated in one of the other answers. You could create a new question that's specific to your use case and post it if you can't figure it out.
– Chase...
How to track down a “double free or corruption” error
...
If you're using glibc, you can set the MALLOC_CHECK_ environment variable to 2, this will cause glibc to use an error tolerant version of malloc, which will cause your program to abort at the point where the double free is done.
You can set this from gdb by using the s...
How to send multiple data fields via Ajax? [closed]
...ries[0] = 'ga';
countries[1] = 'cd';
after that you can do like:
var new_countries = countries.join(',')
after:
$.ajax({
type: "POST",
url: "Concessions.aspx/GetConcessions",
data: new_countries,
...
This thing work as JSON string format.
...
How does the main() method work in C?
... be handled. */
extern int main(int argc, char **argv, char **envp);
void __start(void)
{
/* This is the real startup function for the executable.
It performs a bunch of library initialization. */
/* ... */
/* And then: */
exit(main(argc_from_somewhere, argv_from_somewhere, envp_from...
Where to get “UTF-8” string literal in Java?
...va.nio.charset.StandardCharsets defines constants for Charset including UTF_8.
import java.nio.charset.StandardCharsets;
...
StandardCharsets.UTF_8.name();
For Android: minSdk 19
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Escaping regex string
...ng optionally followed by 's', and return the match object.
def simplistic_plural(word, text):
word_or_plural = re.escape(word) + 's?'
return re.match(word_or_plural, text)
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