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Adding days to $Date in PHP
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From PHP 5.2 on you can use modify with a DateTime object:
http://php.net/manual/en/datetime.modify.php
$Date1 = '2010-09-17';
$date = new DateTime($Date1);
$date->modify('+1 day');
$Date2 = $date->format('Y-m-d');
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How to debug Ruby scripts [closed]
I copied the following Ruby code from the Internet and made a few changes but it doesn't work.
17 Answers
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How to remove all debug logging calls before building the release version of an Android app?
...the source code " before publishing my Android app to Google Play. Extract from section 3 of the publication checklist :
2...
Javascript objects: get parent [duplicate]
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No. There is no way of knowing which object it came from.
s and obj.subObj both simply have references to the same object.
You could also do:
var obj = { subObj: {foo: 'hello world'} };
var obj2 = {};
obj2.subObj = obj.subObj;
var s = obj.subObj;
You now have three refere...
Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
.... It also takes care of the null references. Following is the code snippet from Spring framework's CollectionUtils class.
public static boolean isEmpty(Collection<?> collection) {
return (collection == null || collection.isEmpty());
}
Even if you are not using Spring, you can go on and ...
How do I pass values to the constructor on my wcf service?
... sample problem. Because the function is protected I cannot call it myself from Main()
– Andriy Drozdyuk
Oct 11 '12 at 21:46
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How to properly override clone method?
... directly calling the superclass' method in the try block, even if invoked from a subclass calling super.clone()) and the former should not since your class clearly should implement Cloneable.
Basically, you should log the error for sure, but in this particular instance it will only happen if you m...
ASP.NET: Session.SessionID changes between requests
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How is this different to Neville Cook's answer from 2011?
– Ian Kemp
Nov 22 '18 at 8:39
add a comment
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What is the difference between IEqualityComparer and IEquatable?
...an interface for an object (which is usually a lightweight class different from T) that provides comparison functions that operates on T
– rwong
Feb 22 at 16:40
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Invalid date format specification in gemspec
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This will remove the string from the specification file: "find . -type f | xargs perl -pi -e 's/ 00:00:00\.000000000Z//'"
– Rainer Blessing
Nov 26 '11 at 21:52
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