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Measure and Benchmark Time for Ruby Methods
...nd look for "def measure" on line 286: github.com/ruby/ruby/blob/ruby_2_2/lib/benchmark.rb
– Purplejacket
Apr 19 '19 at 21:51
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Is there an equivalent of lsusb for OS X
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Ah - ok, in the port file I see, "depends_lib port:libusb", and the source does indeed seem to require libusb. That would do it, I guess. I don't really use macports, though - I'm on brew. And I'd hate to have to install macports just for this, especially when lsusb ...
Error inflating when extending a class
...plaguing me for the past few hours. Turns out, I had added the custom view lib as a module in Android Studio, but I had neglected to add it as a dependency in app's build.gradle.
dependencies {
...
compile project(':gifview')
}
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Getting command-line password input in Python
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getpass is a standard library module that's been around since at least Python 2.5
– jocassid
Aug 9 '18 at 19:43
1
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127 Return code from $?
... command not found
but it can also mean that the command is found,
but a library that is required by the command is NOT found.
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how to disable DIV element and everything inside [duplicate]
...e;
opacity: 0.4;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script>
<div id="div1">
<div id="div2" onclick="alert('Hello')">Click me</div>
<input type="text" value="SAH Computer" />
<br ...
Serving static files with Sinatra
...d_file, it does extra stuff for you github.com/sinatra/sinatra/blob/master/lib/sinatra/base.rb#L351
– iain
Dec 10 '15 at 23:07
1
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Android read text raw resource file
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Apache commons-io library (commons.apache.org/proper/commons-io). Or if you use Maven (mvnrepository.com/artifact/commons-io/commons-io).
– tbraun
Jun 10 '13 at 8:53
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using lodash .groupBy. how to add your own keys for grouped output?
...e }))
.value()
);
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script>
Original Answer
var result = _.chain(data)
.groupBy("color")
.pairs()
.map(function(currentItem) {
return _.object(_.zip(["color", "users"...
Convert array of strings into a string in Java
...I believe this is the simplest solution since you don't need a third party lib. Here is an example: System.out.println(Arrays.deepToString(args));
– neves
Mar 1 '16 at 21:55
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