Analytics Android
Top new questions this week: |
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Why does ?: cause a conversion error while if-else does not?Making some changes in the code I use the next line: uint a = b == c ? 0 : 1; Visual Studio shows me this error: Cannot implicitly convert type ‘int’ to ‘uint’. An explicit conversion exists …
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Speed up millions of regex replacements in Python 3I’m using Python 3.5.2 I have two lists a list of about 750,000 “sentences” (long strings) a list of about 20,000 “words” that I would like to delete from my 750,000 sentences So, I have to loop …
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Error “Dependent package with key emulator not found” while updating Android SDK and toolsI tried to update my Android Studio and got this error. How can I fix this? I don’t have much experience with Android studio and Android app development. I am using Android Studio 2.3 and Linux.
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What is the order of evaluation in python when using pop(), list[-1] and +=?a = [1, 2, 3] a[-1] += a.pop() This results in [1, 6]. a = [1, 2, 3] a[0] += a.pop() This results in [4, 2]. What order of evaluation gives these two results?
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Why does the red heart emoji require two code points, but the other colored hearts require one?It appears that the red heart emoji (️ ) “\u2764\uFE0F” requires two unicode codepoints, specifically Heavy Black Heart followed by a Variation Selector. However, blue , green , yellow , and …
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Android studio error: An error occurred while trying to compute required packagesI’m trying to install the latest Android Studio on a MacBook pro 2015 Unfortunately I get this error: An error occurred while trying to compute required packages. Here a screenshot of the …
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Java hexadecimal base double literalI am studying for java certification. And i’m curious about the java literals. I know it is possible to do something like this: int i = 0xAA; long l = 0xAAL; Also this is possible for …
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Greatest hits from previous weeks: |
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How to horizontally center a <div> in another <div>?How can I horizontally center a <div> within another <div> using CSS (if it’s even possible)? The outer <div> has width:100%: <div id=”outer” style=”width:100%”> …
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For-each over an array in JavaScript?How can I loop through all the entries in an array using JavaScript? I thought it was something like this: forEach(instance in theArray) Where theArray is my array, but this seems to be incorrect. …
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Can you answer these? |
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An error occurred while provisioning your stack:functionlog – /aws/lambda/Serverless/
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amazon-web-services lambda aws-lambdaserverless-framework |
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Cohort in Firebase Analytics Android
Good afternoon everyone, I am not able to understand why 100% coming on March 4 and march 6.As there are 6 users on March 4 and 3 on March 6.Then why it is showing 100%.One more query,on March 6 day 1 …
android firebase firebase-analytics |
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Node.js, Hbase: Failed to connect to zookeeper
Using hbase-rpc-client and trying to connect to Zookeper, I get the following error: Failed to connect to zookeeper. zkHosts: [my_host_name:2181] zkRoot: ‘/hbase’ I do know that host and port …