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Is there a built-in method to compare collections?
...re the list & the dictionary, but you could compare the list of values from the Dictionary with the list
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PHP PDO: charset, set names?
... there're actually three ways to set the encoding when connecting to MySQL from PDO and which ones are available depend on your PHP version. The order of preference would be:
charset parameter in the DSN string
Run SET NAMES utf8 with PDO::MYSQL_ATTR_INIT_COMMAND connection option
Run SET NAMES ut...
Best way to store a key=>value array in JavaScript?
... var countries = ['Canada','Us','France','Italy'];
console.log('I am from '+countries[0]);
$.each(countries, function(key, value) {
console.log(key, value);
});
});
Output -
0 "Canada"
1 "Us"
2 "France"
3 "Italy"
We see above that we can loop a numerical array using the...
How to deep watch an array in angularjs?
...tchCollection accomplishes what you want to do. Below is an example copied from angularjs website http://docs.angularjs.org/api/ng/type/$rootScope.Scope
While it's convenient, the performance needs to be taken into consideration especially when you watch a large collection.
$scope.names = ['igor'...
How can I split a comma delimited string into an array in PHP?
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If that string comes from a csv file, I would use fgetcsv() (or str_getcsv() if you have PHP V5.3). That will allow you to parse quoted values correctly. If it is not a csv, explode() should be the best choice.
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error: command 'gcc' failed with exit status 1 while installing eventlet
...s.
After trying several steps as recommended by @Boris the command below from the Facebook Prophet project page worked for me in the end.
conda install -c conda-forge fbprophet
It installed all the needed dependencies for fbprophet. Make sure you have anaconda installed.
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Java: Check if enum contains a given string?
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This also prevent anyone from turning on broad break on exceptions being thrown to find actual exceptional cases that are being retried. (or at least makes it very annoying to do so). Use exceptions for exceptional cases.
– Nick...
Detecting an “invalid date” Date instance in JavaScript
...a date
}
Update [2018-05-31]: If you are not concerned with Date objects from other JS contexts (external windows, frames, or iframes), this simpler form may be preferred:
function isValidDate(d) {
return d instanceof Date && !isNaN(d);
}
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How to hash some string with sha256 in Java?
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You could also read the source code from the library and copy its code!
– Olav Grønås Gjerde
May 10 '16 at 10:11
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Pad a number with leading zeros in JavaScript [duplicate]
... For completeness' sake, you should take the last length chars from the final string, to handle the case where padString is more than one symbol.
– DCoder
Apr 9 '12 at 13:20
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