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What kind of Garbage Collection does Go use?
...least have predictable and controllable heap growth behavior.
(Photo from GopherCon 2015 presentation "Go GC: Solving the Latency Problem in Go 1.5")
The sole tuning knob for the STW collector was “GOGC”, the relative heap growth between collections. The default setting, 100%, triggered g...
Java: how to convert HashMap to array
...().toArray()[0] will be the original key for hashMap.values().toArray()[0] from the original Map. So this is extremely dangerous
– CrackerJack9
Aug 7 '11 at 18:20
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Why I am Getting Error 'Channel is unrecoverably broken and will be disposed!'
...the same thread , it fixed my problem.
If you call methods on WebView from any thread other than your app's UI thread, it can cause unexpected results. For example, if your app uses multiple threads, you can use the runOnUiThread() method to ensure your code executes on the UI thread:
Google ...
is guava-libraries available in maven repo?
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Starting from r03, Guava releases may be found in the central Maven repository.
You may include Guava by adding the following dependency to your POM:
<dependency>
<groupId>com.google.guava</groupId>
<art...
Android View.getDrawingCache returns null, only null
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@nininho how to get drawable from imageview without using the getdrawingchache() method?
– Gorgeous_DroidVirus
Mar 19 '14 at 12:30
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Find the files that have been changed in last 24 hours
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You can do that with
find . -mtime 0
From man find:
[The] time since each file was last modified is divided by 24 hours and any remainder is discarded. That means that to
match -mtime 0, a file will have to have a modification in the past which is ...
Spring Data JPA - “No Property Found for Type” Exception
...hods defined by the interfaces and tries to automatically generate queries from the method name. While this has limitations, it is a very powerful and elegant way of defining new custom access methods with very little effort.
For example, if the managed entity has a name field (and the Java Bean sta...
What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
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@Makito latititudes go from -90 to 90 degrees...so only need 2 places left of decimal point...
– dotjoe
Apr 10 '15 at 19:21
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Github: Can I see the number of downloads for a repo?
...t parent
:description: Grit is a Ruby library for extracting information from a
git repository in an object oriented manner - this fork tries to
intergrate as much pure-ruby functionality as possible
:forks: 4
:watchers: 67
:private: false
:url: http://github.com/schacon/grit
:fork: ...
Keep SSH session alive [closed]
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The ssh daemon (sshd), which runs server-side, closes the connection from the server-side if the client goes silent (i.e., does not send information). To prevent connection loss, instruct the ssh client to send a sign-of-life signal to the server once in a while.
The configuration for this is...