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How to get last key in an array?
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Although end() seems to be the easiest, it's not the fastest. The faster, and much stronger alternative is array_slice():
$lastKey = key(array_slice($array, -1, 1, true));
As the tests say, on an array with 500000 elements, it is almost 7x faster!
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RegEx to exclude a specific string constant [duplicate]
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(?!^ABC$)(^.*$)
If this does not work in your editor, try this. It is tested to work in ruby and javascript:
^((?!ABC).)*$
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Spring Boot JPA - configuring auto reconnect
... the following to your application.properties up to 1.3
spring.datasource.testOnBorrow=true
spring.datasource.validationQuery=SELECT 1
As djxak noted in the comment, 1.4+ defines specific namespaces for the four connections pools Spring Boot supports: tomcat, hikari, dbcp, dbcp2 (dbcp is deprecat...
Difference between __str__ and __repr__?
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In my unit tests I always check that eval(repr(foo)) evaluates to an object equal to foo. You're right that it won't work outside of my test cases since I don't know how the module is imported, but this at least ensures that it works in...
How do you detect the clearing of a “search” HTML5 input?
...pdate panel
}
It works with the same behaviour under all the browsers I tested, reacting at every change in the input content (copy-paste with the mouse, autocompletion and "X" included).
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Regex for password must contain at least eight characters, at least one number and both lower and up
...regexp? i tried this /^(\s|.{0,7}|[^0-9]*|[^A-Z]*|[^a-z]*|[^$#@%]*|\s)$/.test('aAa#a1a aa'); but it is not working
– Gaurav
Feb 23 '16 at 7:35
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Advantages to Using Private Static Methods
...because they break polymorphism, and mean the object cannot be stubbed for testing. for example see googletesting.blogspot.co.uk/2008/12/…
– Andy
Jul 16 '15 at 10:22
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How can I make Jenkins CI with Git trigger on pushes to master?
...t be configured so jenkins builds only the libs/projects affected by the latest push to the repo? Not building the whole branch again?
– Croolman
Mar 31 '17 at 9:55
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position: fixed doesn't work on iPad and iPhone
... 5 and Android 4 are both reported to have position:fixed support now.
I tested iOS 5 myself in an Apple store today and can confirm that it does work with position fixed. There are issues with zooming in and panning around a fixed element though.
I found this compatibility table far more up to d...
Use dynamic (variable) string as regex pattern in JavaScript
...ar match = myRegExp.exec(data);
var replaceThis = match[1];
var writeString = data.replace(replaceThis, newString);
fs.writeFile(file, writeString, 'utf-8', function (err) {
if (err) throw err;
console.log(file + ' updated');
});
});
}
searchString = "data_file_directori...