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What does '
...ach($tokens as $token){
echo token_name((int) $token[0]), PHP_EOL;
}
From the List of Parser Tokens, here is what T_OPEN_TAG_WITH_ECHO links to.
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What happens if i return before the end of using statement? Will the dispose be called?
...'re doing wonky stuff like writing to a file in your dispose method. Aside from the catastrophic program crash, that is.
– Randolpho
Jul 14 '10 at 15:51
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JavaScript displaying a float to 2 decimal places
...d simple method I follow and it has never let me down:
var num = response_from_a_function_or_something();
var fixedNum = parseFloat(num).toFixed( 2 );
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How can I strip all punctuation from a string in JavaScript using regex?
...
If you want to remove specific punctuation from a string, it will probably be best to explicitly remove exactly what you want like
replace(/[.,\/#!$%\^&\*;:{}=\-_`~()]/g,"")
Doing the above still doesn't return the string as you have specified it. If you want t...
Python unittest - opposite of assertRaises?
... @Shay, IMO you should always exclude the test files themselves from the coverage reports (as they almost always run 100% by definition, you would be artificially inflating the reports)
– Original BBQ Sauce
Oct 16 '19 at 10:55
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Can an array be top-level JSON-text?
...404: Any JSON value. "A JSON text is a sequence of tokens formed from Unicode code points that conforms to the JSON value
grammar."
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Current time in microseconds in java
...at ability.
It does have System.nanoTime(), but that just gives an offset from some previously known time. So whilst you can't take the absolute number from this, you can use it to measure nanosecond (or higher) precision.
Note that the JavaDoc says that whilst this provides nanosecond precision, ...
Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
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}
Exit from root:
# exit
Now restart docker:
$ sudo service docker restart
VERIFICATION:
Now check that adding the /etc/docker/daemon.json file allows you to resolve 'google.com' into an IP address:
$ docker run --rm busybox...
Good example of livelock?
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Doesn't getOwner method have to be synchronized as well? From Effective Java "synchronization has no effect unless both read and write".
– Sanghyun Lee
May 30 '15 at 12:11
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How can I open multiple files using “with open” in Python?
... of files all at the same time, you can use contextlib.ExitStack, starting from Python version 3.3:
with ExitStack() as stack:
files = [stack.enter_context(open(fname)) for fname in filenames]
# Do something with "files"
Most of the time you have a variable set of files, you likely want t...