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How to detect incoming calls, in an Android device?

...to add a little snippet of code, android:enabled="true, to the receiver in order to detect incoming calls when the app is not currently running in the foreground: <!--This part is inside the application--> <receiver android:name=".CallReceiver" android:enabled="true"> &l...
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How to return dictionary keys as a list in Python?

... Note that if you use list(newdict.keys()) that the keys are not in the order you placed them due to hashing order! – Nate M Jan 30 '19 at 3:28  |  ...
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What is the difference between :focus and :active?

... Nit: the order of focus and active affects the state of a HTML button if there is no :active:focus state - Putting :active state after :focus, I get the active changes when I hit tab and hit space. If :focus is last, I never see the a...
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Switch on ranges of integers in JavaScript [duplicate]

...r. Of course the output is only correct if the cases stay in the original order, and we assume integer values (as stated in the question) - technically the ranges are between 5 and 8.999999999999 or so since all numbers in js are actually double-precision floating point numbers. If you want to be ...
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Client-server synchronization pattern / algorithm?

...gt; Data Syncing in Core Data Based iOS apps (http://blog.denivip.ru/index.php/2014/04/data-syncing-in-core-data-based-ios-apps/?lang=en) share | improve this answer | foll...
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Regular Expressions: Is there an AND operator?

...or, it isn't necessary that it be in a lookahead, but it doesn't hurt. In order to match a whole paragraph, you need to anchor the regex at both ends and add a final .* to consume the remaining characters. Using Perl-style notation, that would be: /^(?=.*word1)(?=.*word2)(?=.*word3).*$/m The 'm...
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How to elegantly check if a number is within a range?

... As others said, use a simple if. You should think about the ordering. e.g 1 <= x && x <= 100 is easier to read than x >= 1 && x <= 100 share | impro...
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Using an RDBMS as event sourcing storage

...en't adequately used. Remember events will needs to be streamed in reverse order if you are using snapshots. We tried a few different indexes and found that in practise, some additional indexes were needed for debugging in-production real-world applications. Again you'll see that in the schema. Oth...
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Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?

...nt characters in e.g. Arabic. For such scripts, they need to be present in order to ensure proper display of the intended text. – Michael Madsen Sep 18 '11 at 13:34 5 ...
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eval command in Bash and its typical uses

... as a text file, reads each line of text, and uses eval to execute them in order. That's essentially the same behavior as the bash source statement, which is what one would use, unless it was necessary to perform some kind of transformation (e.g. filtering or substitution) on the content of the impo...