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How to open a specific port such as 9090 in Google Compute Engine

I have 2 Google Compute Engine instances and I want to open port 9090 in both the instances. I think we need to add some firewall rules. ...
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Approximate cost to access various caches and main memory?

...ycles etc. The second link served the following numbers: Core i7 Xeon 5500 Series Data Source Latency (approximate) [Pg. 22] local L1 CACHE hit, ~4 cycles ( 2.1 - 1.2 ns ) local L2 CACHE hit, ~10 cycles ( 5.3 - 3.0 ns...
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How can I enable or disable the GPS programmatically on Android?

...pp. – Edward Falk Nov 15 '12 at 22:30 1 Working fine in Android 2.3.6 but not working android 4.0...
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When should the volatile keyword be used in C#?

... 10 Answers 10 Active ...
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How do I have to configure the proxy settings so Eclipse can download new plugins?

... 330 I had the same problem. I installed Eclipse 3.7 into a new folder, and created a new workspace. ...
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How to uninstall the “Microsoft Advertising SDK” Visual Studio extension?

One of the extensions listed in Visual Studio (2012 for me) is the "Microsoft Advertising SDK for Windows 8.1". I like to uninstall extensions I don't need, but this one won't allow me. if I hover the (enabled!) button it says in a tooltip: ...
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How to semantically add heading to a list

... answered Jan 20 '12 at 0:53 AlohciAlohci 66.3k1212 gold badges9999 silver badges140140 bronze badges ...
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How to use enums as flags in C++?

... | edited Aug 28 '19 at 9:02 SorteKanin 2355 bronze badges answered Sep 19 '09 at 12:37 ...
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How to convert latitude or longitude to meters?

... 180 Here is a javascript function: function measure(lat1, lon1, lat2, lon2){ // generally used geo...
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?

... | edited Feb 14 at 15:03 informatik01 14.7k88 gold badges6666 silver badges100100 bronze badges answ...