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Enabling WiFi on Android Emulator
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I can verify that it works with the Image Android 7.1.1 (Google Apis), API Level 25, ABI x86. The strange thing is that it does not work with newer Images: e.g. API 27, ABI x86 (Here I can enable Wi-Fi, but it will switch back to off automatically)
– TmTron
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How to set up Spark on Windows?
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You can bring up the Mahout Spark instance at:
"C:\Program Files (x86)\Google\Chrome\Application\chrome" --disable-web-security http://localhost:4040
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What's the (hidden) cost of Scala's lazy val?
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I've written a post with regard to this issue https://dzone.com/articles/cost-laziness
In nutshell, the penalty is so small that in practice you can ignore it.
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Make Font Awesome icons in a circle?
...er fa-lg"></i></a>
<a href="#"><i class="fa fa-google-plus fa-lg"></i></a>
<a href="#"><i class="fa fa-pinterest fa-lg"></i></a>
</div>
Here is the CSS
.sosial-links a{
display: block;
float: left;
width: 36p...
How to write character & in android strings.xml
...&' for example: \u0026 if I am correct. Here is a nice reference page: http://jrgraphix.net/research/unicode_blocks.php?block=0
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Styling HTML email for Gmail
...yles for everything. This site will convert your classes to inline styles: http://premailer.dialect.ca/
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What exactly is a Context in Java? [duplicate]
I Googled this and read the Java documentation, but I'm a bit confused. Can somebody please explain what a Context is in plain English?
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Oracle Differences between NVL and Coalesce
... select null as a from dual
) ;
succeeds.
More information : http://www.plsqlinformation.com/2016/04/difference-between-nvl-and-coalesce-in-oracle.html
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How to make a background 20% transparent on Android
...obtained in 3., which is in base 10, to hexadecimal (base 16). You can use Google for this or any calculator. Using Google, type "204 to hexa" and it will give you the hexadecimal value. In this case it is 0xCC.
Prepend the value obtained in 4. to the desired color. For example, for red, which is FF...
Proper use cases for Android UserManager.isUserAGoat()?
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This appears to be an inside joke at Google. It's also featured in the Google Chrome task manager. It has no purpose, other than some engineers finding it amusing. Which is a purpose by itself, if you will.
In Chrome, open the Task Manager with Shift+Esc.
Rig...