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Remove multiple whitespaces
... are using \s\s+ which means whitespace(space, tab or newline) followed by one or more whitespace. Which effectively means replace two or more whitespace with a single space.
What you want is replace one or more whitespace with single whitespace, so you can use the pattern \s\s* or \s+ (recommend...
How do you import classes in JSP?
....util.List in a JSP page. What do I need to do to use classes other than ones in java.lang ?
6 Answers
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What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
...th binary and human-readable. Being an international standard (and an old one at that!) the source language is a bit kitchen-sinkish (in about the same way that the Atlantic Ocean is a bit wet) but it is extremely well-specified and has decent amount of support. (You can probably find an ASN.1 lib...
How to add 30 minutes to a JavaScript Date object?
..., 'm').toDate();
Vanilla Javascript
This is like chaos's answer, but in one line:
var newDateObj = new Date(oldDateObj.getTime() + diff*60000);
Where diff is the difference in minutes you want from oldDateObj's time. It can even be negative.
Or as a reusable function, if you need to do this i...
Practical uses of git reset --soft?
...nd this example of combining:
a classic merge
a subtree merge
all into one (octopus, since there is more than two branches merged) commit merge.
Tomas "wereHamster" Carnecky explains in his "Subtree Octopus merge" article:
The subtree merge strategy can be used if you want to merge one p...
Service vs IntentService in the Android platform
I am seeking an example of something that can be done with an IntentService that cannot be done with a Service (and vice-versa)?
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iphone Core Data Unresolved error while saving
...quirements try cleaning your build and delete the application from your iPhone Simulator/iPhone device. Your model change may conflict with the old model implementation.
Edit:
I almost forgot here's all the error codes that Core Data spits out:
Core Data Constants Reference
I had trouble with this...
Which @NotNull Java annotation should I use?
...ll of them in my code would be terrible to read. Any suggestions of which one is the 'best'? Here is the list of equivalent annotations I've found:
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Is there a way to get rid of accents and convert a whole string to regular letters?
...egular apart from using String.replaceAll() method and replacing letters one by one?
Example:
12 Answers
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Using generic std::function objects with member functions in one class
For one class I want to store some function pointers to member functions of the same class in one map storing std::function objects. But I fail right at the beginning with this code:
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