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Is asynchronous jdbc call possible?
... possible to build an async event driven database layer on top of the JDBC api but we'd have to encapsulate the whole JDBC behind an event driven facade, and that facade wouldn't look like JDBC (after it would be event driven). The database processing would happen async on a different thread to the...
How to change letter spacing in a Textview?
...ub's response below for an updated, better method to do this starting with api 21 (Lollipop)
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Create an Array of Arraylists
...rence is more general than ArrayList; declaring as List abstracts away the API of ArrayList that extends beyond List API. That is good be cause it simplifies the reference to List whose API probably has the entirety of what the List is needed for anyways, without cluttering that reference's API wit...
AngularJS routing without the hash '#'
... hashtag is not required in modern browsers that support the HTML5 history API. See @skeep's answer and the links provided. In HTML5 mode, Angular will only use hashtags if the browser doesn't support it. Note also, you don't have to use $routeProvider if you don't want to... you can wire up your...
How do I prevent node.js from crashing? try-catch doesn't work
...e as you can read at Node's own documents at http://nodejs.org/docs/latest/api/process.html#process_event_uncaughtexception
If someone is using other stated answers read Node Docs:
Note that uncaughtException is a very crude mechanism for exception handling and may be removed in the future
PM...
Should methods that throw RuntimeException indicate it in method signature?
...ked exception in the signature, since it is misleading to the user of that API. It is no longer obvious whether the exception has to be explicitly handled.
Declaring it in the javadoc is a better approach since it allows someone to handle it if they think it is necessary, but knowing they can igno...
How to change progress bar's progress color in Android
...IndeterminateDrawable() instead of getProgressDrawable().
Since Lollipop (API 21) you can set a progress tint:
progressBar.setProgressTintList(ColorStateList.valueOf(Color.RED));
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Chrome extension: accessing localStorage in content script
...
Update 2016:
Google Chrome released the storage API: http://developer.chrome.com/extensions/storage.html
It is pretty easy to use like the other Chrome APIs and you can use it from any page context within Chrome.
// Save it using the Chrome extension storage API.
c...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
... negate="true" />
<add input="{REQUEST_URI}" pattern="^/(api)" negate="true" />
</conditions>
<action type="Rewrite" url="/" />
</rule>
</rules>
</rewrite>
</system.webServer>
In my index.html I added ...
How do I read / convert an InputStream into a String in Java?
...limiter("\\A");
String result = s.hasNext() ? s.next() : "";
Using Stream API (Java 8). Warning: This solution converts different line breaks (like \r\n) to \n.
String result = new BufferedReader(new InputStreamReader(inputStream))
.lines().collect(Collectors.joining("\n"));
Using parallel Stre...