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How do I define a method which takes a lambda as a parameter in Java 8?
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Using your own interface has the advantage that you can have names that more clearly indicate the intent.
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Android map v2 zoom to show all the markers
...n practice the Map object doesn't support this value so it is clamped to a more reasonable maximum level allowed for given location.
Another way to put it: how can Map object know what zoom level should it choose for a single location? Maybe the optimal value should be 20 (if it represents a speci...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
...resolution process continues by locating the next potential assembly
If no more potential physical assemblies can be located, the resolution process fails. This results in a compiler warning (warning MSB3245) that tells you that the reference could not be resolved.
Interestingly enough, the build th...
What is the behavior difference between return-path, reply-to and from?
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Should I compile release builds with debug info as “full” or “pdb-only”?
...tand some of the differences between full and pdb-only. However, which is more appropriate for a release build? If I use "full" will there be performance ramifications? If I use "pdb-only" will it be harder to debug production issues?
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How does a PreparedStatement avoid or prevent SQL injection?
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Configuring Vim for C++
...complete (and up to date) answer deserves it, it's nice to see some of the more reclusive members posting these great answers. How thorough your answer is, is quite helpful, while at the same time not overwhelming, even to a new vim user.
– osirisgothra
Jul 21 ...
Facebook Open Graph not clearing cache
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Split column at delimiter in data frame [duplicate]
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@Taesung Shin is right, but then just some more magic to make it into a data.frame.
I added a "x|y" line to avoid ambiguities:
df <- data.frame(ID=11:13, FOO=c('a|b','b|c','x|y'))
foo <- data.frame(do.call('rbind', strsplit(as.character(df$FOO),'|',fixed=TRUE))...
Changing the selected option of an HTML Select element
...ment.querySelector and the HTMLOptionElement::selected property, this is a more succinct way of accomplishing this task:
var val = 3;
document.querySelector('#sel [value="' + val + '"]').selected = true;
Demo
Knockout.js
<select data-bind="value: val">
<option value="1">Cat&...