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How to search a string in multiple files and return the names of files in Powershell?
... Move-Item doesn't have name parameter. Try adding | %{Move-Item $_.name <destination>}
– jon Z
Sep 5 '12 at 16:48
50
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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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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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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...
If my interface must return Task what is the best way to have a no-operation implementation?
...k you can use the same instance throughout the entire app domain.
The latest version of the .Net Framework (v4.6) adds just that with the Task.CompletedTask static property
Task completedTask = Task.CompletedTask;
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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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How to redirect 404 errors to a page in ExpressJS?
...low,
// this means that Express will attempt
// to match & call routes _before_ continuing
// on, at which point we assume it's a 404 because
// no route has handled the request.
app.use(app.router);
// Since this is the last non-error-handling
// middleware use()d, we assume 404, as nothing e...
How to track down a “double free or corruption” error
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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...
Include all existing fields and add new fields to document
...s the new fields.
db.collection.aggregate([
{ "$addFields": { "custom_field": "$obj.obj_field1" } }
])
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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...