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How to get Android crash logs?
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This is from http://www.herongyang.com/Android/Debug-adb-logcat-Command-Debugging.html
You can use adb:
adb logcat AndroidRuntime:E *:S
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Using @include vs @extend in Sass?
...ode cleaner and more maintainable by using extends and mixins effectively: http://thecodingdesigner.com/posts/balancing
Note that SASS unfortunately does not allow using extends inside media queries (and corresponding example from the above link is wrong). In the situation where you need to extend ...
How to sort a collection by date in MongoDB?
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db.getCollection('').find({}).sort({_id:-1})
This will sort your collection in descending order based on the date of insertion
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Map implementation with duplicate keys
...put is:
[A,B,C,A]
[A,B,C]
[A]
Note: we need to import library files.
http://www.java2s.com/Code/Jar/g/Downloadgooglecollectionsjar.htm
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
or https://commons.apache.org/proper/commons-collections/down...
WPF Application that only has a tray icon
...F.
A colleague of mine used this freely available library to good effect:
http://www.hardcodet.net/wpf-notifyicon (blog post)
https://bitbucket.org/hardcodet/notifyicon-wpf/src (source code)
https://www.nuget.org/packages/Hardcodet.NotifyIcon.Wpf/ (NuGet package)
http://visualstudiogallery.msdn.mic...
WebClient vs. HttpWebRequest/HttpWebResponse
It seems to me that most of what can be accomplished with HttpWebRequest/Response can also be accomplished with the WebClient class. I read somewhere that WebClient is a high-level wrapper for WebRequest/Response .
So far, I can't see anything that can be accomplished with HttpWebRequest/...
Access props inside quotes in React JSX
...map' function and dynamic data, here is a working example.
<img src={"http://examole.com/randomview/images" + each_actor['logo']} />
This gives the URL as "http://examole.com/randomview/images/2/dp_pics/182328.jpg" (random example)
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How do I load an org.w3c.dom.Document from XML in a string?
...wesome! Saved our lives on JDK8 with following setup file.encoding=ISO-8859_1 , javax.servlet.request.encoding=UTF-8 PS the answer labeled as correct didnt work for us
– kosta5
Apr 12 '17 at 12:08
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Deleting queues in RabbitMQ
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In RabbitMQ versions > 3.0, you can also utilize the HTTP API if the rabbitmq_management plugin is enabled. Just be sure to set the content-type to 'application/json' and provide the vhost and queue name:
I.E. Using curl with a vhost 'test' and queue name 'testqueue':
$ curl ...
How to use a link to call JavaScript?
... </script>
</head>
<body>
<a id="mylink" href="http://www.google.com">linky</a>
</body>
</html>
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