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Android : Check whether the phone is dual SIM

... telephonyInfo.imeiSIM1 = getDeviceIdBySlot(context, "getDeviceIdGemini", 0); telephonyInfo.imeiSIM2 = getDeviceIdBySlot(context, "getDeviceIdGemini", 1); } catch (GeminiMethodNotFoundException e) { e.printStackTrace(); try { ...
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How to check if PHP array is associative or sequential?

...w to determine whether an array has sequential numeric keys, starting from 0 Consider which of these behaviours you actually need. (It may be that either will do for your purposes.) The first question (simply checking that all keys are numeric) is answered well by Captain kurO. For the second qu...
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How can I check if a URL exists via PHP?

How do I check if a URL exists (not 404) in PHP? 22 Answers 22 ...
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How to initialize array to 0 in C?

...are automatically initialized to zero. If you have simply char ZEROARRAY[1024]; at global scope it will be all zeros at runtime. But actually there is a shorthand syntax if you had a local array. If an array is partially initialized, elements that are not initialized receive the value 0 of the ap...
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How can I delete a query string parameter in JavaScript?

...iteration as may be destructive for (var i = pars.length; i-- > 0;) { //idiom for string.startsWith if (pars[i].lastIndexOf(prefix, 0) !== -1) { pars.splice(i, 1); } } return urlparts[0] + (pars.length > 0 ? '?'...
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Cassandra port usage - how are the ports used?

... @Schildmeijer is largely right, however port 7001 is still used when using TLS Encrypted Internode communication So my complete list would be for current versions of Cassandra: 7199 - JMX (was 8080 pre Cassandra 0.8.xx) 7000 - Internode communication (not used if TLS ...
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Reference list item by index within Django template?

... 190 It looks like {{ data.0 }}. See Variables and lookups. ...
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Does a break statement break from a switch/select?

... 201 Break statements, The Go Programming Language Specification. A "break" statement termin...
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Printing tuple with string formatting in Python

... 205 >>> thetuple = (1, 2, 3) >>> print "this is a tuple: %s" % (thetuple,) this i...
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setting y-axis limit in matplotlib

...t axes". – Lenar Hoyt May 8 '17 at 10:57 39 you can also set one value None which leaves the calc...