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How to Sign an Already Compiled Apk
...ore my-release-key.keystore my_application.apk alias_name
check here for more info
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What is
...lt;Number>, and List<Object>.
Wildcards are used to make generics more powerful and flexible; bounds are used to maintain type safety.
See also
Java language guide/Generics/More Fun with wildcards
As to how this is useful in <T extends Comparable<? super T>>, it's when you ha...
Symbolic links and synced folders in Vagrant
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@SteveBennett, agreed re: potential confusion. All the more reason to clarify. It's hard to imagine this suggestion would have solved your issue when it refers to such an old [long-since-resolved] issue, unless you were using a considerably old version of vagrant. And even if it ...
WebSockets protocol vs HTTP
...y of techniques (multipart/chunked response) that allow the server to send more than one response to a single client request. The W3C is standardizing this as Server-Sent Events using a text/event-stream MIME type. The browser API (which is fairly similar to the WebSocket API) is called the EventSou...
Shell script - remove first and last quote (") from a variable
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There's a simpler and more efficient way, using the native shell prefix/suffix removal feature:
temp="${opt%\"}"
temp="${temp#\"}"
echo "$temp"
${opt%\"} will remove the suffix " (escaped with a backslash to prevent shell interpretation).
${te...
Implementing INotifyPropertyChanged - does a better way exist?
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How should I write tests for Forms in Django?
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@Daniel But integration tests are way more useful and more likely to catch bugs.
– wobbily_col
Feb 27 '14 at 11:57
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How to convert an iterator to a stream?
I am looking for a concise way to convert an Iterator to a Stream or more specifically to "view" the iterator as a stream.
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