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Unable to understand useCapture parameter in addEventListener

...eveloper.mozilla.org/en/DOM/element.addEventListener but unable to understand useCapture attribute. Definition there is: ...
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How do I safely pass objects, especially STL objects, to and from a DLL?

How do I pass class objects, especially STL objects, to and from a C++ DLL? 4 Answers ...
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How can I multiply all items in a list together with Python?

I need to write a function that takes a list of numbers and multiplies them together. Example: [1,2,3,4,5,6] will give me 1*2*3*4*5*6 . I could really use your help. ...
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How to extract the first two characters of a string in shell scripting?

... Probably the most efficient method, if you're using the bash shell (and you appear to be, based on your comments), is to use the sub-string variant of parameter expansion: pax> long="USCAGol.blah.blah.blah" pax> short="${long:0:2}" ; echo "${short}" US This will set short to be the f...
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How do you organise multiple git repositories, so that all of them are backed up together?

With SVN, I had a single big repository I kept on a server, and checked-out on a few machines. This was a pretty good backup system, and allowed me easily work on any of the machines. I could checkout a specific project, commit and it updated the 'master' project, or I could checkout the entire thin...
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What is the direction of stack growth in most modern systems?

I am preparing some training materials in C and I want my examples to fit the typical stack model. 9 Answers ...
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How to translate between Windows and IANA time zones?

... The primary source of the data for conversion between Windows and IANA time zone identifiers is the windowsZones.xml file, distributed as part of the Unicode CLDR project. The latest dev version can be found here. However, CLDR is released only twice annually. This, along with the per...
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What does “Content-type: application/json; charset=utf-8” really mean?

...om the content itself, i.e. you can't necessarily just look at the content and know what to do with it. That's what HTTP headers are for, they tell the recipient what kind of content they're (supposedly) dealing with. Content-type: application/json; charset=utf-8 designates the content to be in JSO...
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How do I do a case-insensitive string comparison?

...hos”) has all three: uppercase at the front, lowercase final at the end, and lowercase nonfinal at the third position. If your two strings are Σίσυφος and ΣΊΣΥΦΟΣ, then your approach fails, because those are supposed to be the same case insensitively. – tchrist...
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Maven Modules + Building a Single Specific Module

I have a multi-module Maven project with a parent project P and three sub-modules A , B , and C . Both B and C are war projects and both depend on A . ...