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Fastest way to iterate over all the chars in a String
... try this ever in a production environment (not advised), read this first: http://www.javaspecialists.eu/archive/Issue237.html
Starting from Java 9, the solution as described won't work anymore, because now Java will store strings as byte[] by default.
SECOND UPDATE: As of 2016-10-25, on my AMDx64 8...
Backup/Restore a dockerized PostgreSQL database
... a one liner you will have to replace the cat your_dump.sql with the unzip command and pipe that instead of the cat result to docker exec.
– Tarion
May 4 '17 at 18:11
2
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Git command to show which specific files are ignored by .gitignore
...(mentioned in qwertymk's answer), you can also use the git check-ignore -v command, at least on Unix (doesn't work in a CMD Windows session)
git check-ignore *
git check-ignore -v *
The second one displays the actual rule of the .gitignore which makes a file to be ignored in your git repo.
On Uni...
Why would json_encode return an empty string
...character set utf8: %s\n", $mysqli->error);
exit();
}
LINK:
http://php.net/manual/en/mysqli.set-charset.php
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Can promises have multiple arguments to onFulfilled?
...rsting from this answer: Rejecting promises with multiple arguments (like $http) in AngularJS
the answer of this guy Florian
promise = deferred.promise
promise.success = (fn) ->
promise.then (data) ->
fn(data.payload, data.status, {additional: 42})
return promise
promise.error = (fn...
Prompt for user input in PowerShell
...eUploader: {
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How to run only one local test class on Gradle
...
To run a single test class Airborn's answer is good.
With using some command line options, which found here, you can simply do something like this.
gradle test --tests org.gradle.SomeTest.someSpecificFeature
gradle test --tests *SomeTest.someSpecificFeature
gradle test --tests *SomeSpecificTe...
Best way to require all files from a directory in ruby?
...
Try the require_all gem:
http://github.com/jarmo/require_all
https://rubygems.org/gems/require_all
It lets you simply:
require_all 'path/to/directory'
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JSON datetime between Python and JavaScript
...ndler)
'"2010-04-20T20:08:21.634121"'
Which is ISO 8601 format.
A more comprehensive default handler function:
def handler(obj):
if hasattr(obj, 'isoformat'):
return obj.isoformat()
elif isinstance(obj, ...):
return ...
else:
raise TypeError, 'Object of type ...
Java SafeVarargs annotation, does a standard or best practice exist?
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