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Why are exclamation marks used in Ruby methods?
... # prints modified foo
This will output:
a string
In the standard libraries, there are a lot of places you'll see pairs of similarly named methods, one with the ! and one without. The ones without are called "safe methods", and they return a copy of the original with changes applied to the...
How to clone an InputStream?
...utStream class and do the required processing of the bytes as the external lib reads the data.
public class StreamBytesWithExtraProcessingInputStream extends FilterInputStream {
protected StreamBytesWithExtraProcessingInputStream(InputStream in) {
super(in);
}
@Override
...
How can I make Jenkins CI with Git trigger on pushes to master?
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Can it be configured so jenkins builds only the libs/projects affected by the latest push to the repo? Not building the whole branch again?
– Croolman
Mar 31 '17 at 9:55
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Show spinner GIF during an $http request in AngularJS?
.../ 2 */
display: block;
}
<div id="mydiv">
<img src="lib/jQuery/images/ajax-loader.gif" class="ajax-loader"/>
</div>
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Adding multiple class using ng-class
...", Courier, monospace; }
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.1/angular.min.js"></script>
<div ng-app="app" ng-controller="MyCtrl">
<div ng-repeat="item in items"
ng-class="[{true:'index'+$index}[true], {0:'even', 1:'odd'}[ $index % 2 ]]"&...
Why can't I make a vector of references?
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Checking the assignable concept at boost.org/doc/libs/1_39_0/doc/html/Assignable.html all operations except the swap are valid on references.
– amit
Aug 18 '09 at 16:01
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The type or namespace name does not exist in the namespace 'System.Web.Mvc'
...- my scenario was that I was referencing the new System.Web.Mvc.dll from a lib folder and I did not have "Copy Local" set to true. The application was then reverting back to the version in the GAC which didn't have the correct namespaces (Html, Ajax etc) in it and was giving me the run time error.
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How can I wait In Node.js (JavaScript)? l need to pause for a period of time
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perfectly answers the question without 3rd party libs, and is simple. Yet people say "horrible" .... This is great e.g. for simulating heavy CPU load etc. Btw very similar to this phpied.com/sleep-in-javascript
– Don Cheadle
Feb 6 '17 ...
Xcode 4: create IPA file instead of .xcarchive
...pens when your build produces more than a single target: say, an app and a library. All of them end up in the build products folder and Xcode gets naïvely confused about how to package them both into an .ipa file, so it merely disables the option.
A way to solve this is as follows: go through buil...
Face recognition Library [closed]
I'm looking for a free face recognition library for a university project. I'm not looking for face detection . I'm looking for actual recognition. That means finding images that contain specified faces or libraries that calculate distances between specific faces.
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