Andy | Andy is where I demo Android code/concepts
kandi X-RAY | Andy Summary
kandi X-RAY | Andy Summary
Andy is where I demo Android code/concepts
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Top functions reviewed by kandi - BETA
- Called when the tab is created
- Initialise the tab
- Called when a tab has changed
- Add a tab
- Called to initialize the tabs
- Initialise the ViewPager
- Add tab content to tabhost
- Called when the view is restarted
- Binds a column to a list item
- Override in order to set the content of the activity
- Initialise the fragments
- Creates the index activity
- Restore the tab to the tab
- Returns the count of the fragments
- Override this method to set the current tab
- Save the current tab
- Called when the fragment is created
- Save the state of the tab
- Handle a tab change event
- Override this method to be called when the Fragment is created
- This method is called when the fragment is created
- Returns the fragment at the specified position
Andy Key Features
Andy Examples and Code Snippets
Community Discussions
Trending Discussions on Andy
QUESTION
I have this code which prints multiple tables
...ANSWER
Answered 2021-Jun-15 at 20:59So, this is a good opportunity to use purrr::map
. You are half way there by applying code to one dataframe.
You can take the code that you have written above and put it into a function.
QUESTION
I'm counting the customer occurrences using reduce like this. Then, I need to display the customer who appear more than 3 times. It works actually, but only display the count because I'm using map.values()
. I want it to display the customer name too. Anyone know how to do it? thank you!
ANSWER
Answered 2021-Jun-14 at 10:54You can use Object.entries and reduce to get the name
and count
whose count
is greater than 3.0
Since there is a typo on 7
element i.e. "Brian,"
. That's why it is giving out count
of Brian
as 4
instead of 5
QUESTION
I have an app which compiles and runs fine in older Macs with Intel processors in physical devices & iOS simulators.
The same app also compiles and runs fine from newer Apple Silicon Mac with M1 processor with physical iPhone devices, but, it refuse to be compiled for iOS simulator.
Without simulator support, debugging turn around time gets gets really long so I am trying to solve this issue. Not to mention Xcode preview feature isn't working either which is annoying.
The first error that I encountered without making any changes (but moved from Intel Mac to M1 Mac) is like below.
building for iOS Simulator, but linking in dylib built for iOS, file '/Users/andy/workspace/app/Pods/GoogleWebRTC/Frameworks/frameworks/WebRTC.framework/WebRTC' for architecture arm64
The Cocoapods library that I am using is GoogleWebRTC, and according to its doc, arm64 should be supported so I am baffled why above error is getting thrown. As I have said before, it compiles fine in real device which I believe is running on arm64.
According to the doc..
This pod contains the WebRTC iOS SDK in binary form. It is a dynamic library that contains the armv7, arm64 and x86_64 slices. Bitcode is not supported. Our currently provided API’s are Objective C only.
I searched online and it appears there appears to be 2 workarounds for this issue.
- The first one is by adding
arm64
toExcluded Architectures
- The second option is to mark
Build Active Architecture Only
forRelease
build.
I don't exactly understand if above are necessary even when I am compiling my app on M1 Mac which is running under arm64 architecture, because the solution seems to be applicable only for for Intel Mac which does not support arm64 simulator, as for Intel Mac, simulators might have been running in x86_64, not with arm64, so solution #1 is not applicable in my case.
When I adapt the second change only, nothing really changes and the same error is thrown.
When I make both changes and tried building, I now get the following 2nd error during build. (not really 100% sure if I solved the 1st error / I might have introduced 2nd error in addition to 1st by adapting two changes)
Could not find module 'Lottie' for target 'x86_64-apple-ios-simulator'; found: arm64, arm64-apple-ios-simulator
The second library that I am using is lottie-ios and I am pulling this in with a swift package manager. I guess what is happening is that because I excluded arm64
in build setting for iOS simulator, Xcode is attempting to run my app in x86_64
. However, library is not supported running in x86_64
for some reason, and is throwing an error. I don't have much insights into what dictates whether or not library can run in x86_64 or arm64 so I couldn't dig to investigate this issue.
My weak conclusion is that GoogleWebRTC
cannot be compiled to run in iOS simulator with arm64
for some reason (unlike what its doc says), and lottie-ios
cannot be compiled to run in iOS simulator with x86_64
. So I cannot use them both in this case.
Q1. I want to know what kind of changes I can make to resolve this issue...
The app compiles and runs perfectly in both device & simulator when compiled from Intel Mac. The app compiles and runs fine in device when compiled from Apple Silicon Mac. It is just that app refuse to be compiled and run in iOS simulator from Apple Silicon Mac, and I cannot seem to figure out why.
Q2. If there is no solution available, I want to understand why this is happening in the first place.
I really wish not to buy old Intel Mac again just to make things work in simulator.
...ANSWER
Answered 2021-Mar-27 at 20:15Answering my own question in a hope to help others who are having similar problems. (and until a good answer is added from another user)
I found out that GoogleWebRTC actually requires its source to be compiled with x64
based on its source depo.
For builds targeting iOS devices, this should be set to either "arm" or "arm64", depending on the architecture of the device. For builds to run in the simulator, this should be set to "x64".
https://webrtc.github.io/webrtc-org/native-code/ios/
This must be why I was getting the following error.
building for iOS Simulator, but linking in dylib built for iOS, file '/Users/andy/workspace/app/Pods/GoogleWebRTC/Frameworks/frameworks/WebRTC.framework/WebRTC' for architecture arm64
Please correct me if I am wrong, but by default, it seems that Xcode running in Apple M1 silicon seems to launch iOS simulator with arm
arch type. Since my app did run fine on simulators in Intel Mac, I did the following as a workaround for now.
- Quit Xcode.
- Go to Finder and open Application Folder.
- Right click on Xcode application, select
Get Info
- In the "Xcode Info Window" check on
Open using Rosetta
. - Open Xcode and try running again.
That was all I needed to do to make my app, which relies on a library that is not yet fully supported on arm simulator, work again. (I believe launching Xcode in Rosetta mode runs simulator in x86 as well..?? which explains why things are working after making the above change)
A lot of online sources (often posted before M1 Mac launch on Nov/2020) talks about "add arm64 to Excluded Architectures
", but that solution seems to be only applicable to Intel Mac, and not M1 Mac, as I did not need to make that change to make things work again.
Of course, running Xcode in Rosetta mode is not a permanent solution, and Xcode slows down lil bit, but it is an interim solution that gets things going in case one of libraries that you are using is not runnable in arm64 simulator.. yet.
QUESTION
I want to sort each column in react. I can do it, but forcing the code, for example if I have this array and display it in a html table, I want when I click id it sort in ascending order, when I click name it sort in ascending order and when click again it sort descending order, i want the same with name and age. And at the same time i want an arrow that if that column is in ascendig is looking up otherwise is looking down.
...ANSWER
Answered 2021-Jun-13 at 18:52You may want to have sorting callbacks within a mapping object (by property name or by property type).
Also, do not forget to leverage useMemo()
/ useCallback()
hooks to boost sorting performance through memoizing the sorting output (which may be beneficial for large number of items):
QUESTION
Could you please help me to do this in a single query?
Supose we have this table TRANSACTIONS
...ANSWER
Answered 2021-Jun-11 at 19:47You can express this using or
:
QUESTION
I have a table which has 2 columns, named "Name" and "Score", demonstrates the academic result of a class.
"Name": Andy, Amy, Chloe, John, etc.
"Score": From 0 to 100
Some of the students had submitted all the tests but some have not done yet due to pandemic, in other words, there's some student only got only 1 result. Now I need to figure out what is the second-highest score that each of them has made.
If the students only submitted once, means that they don't have the second-highest score so we will return null for the score.
I tried
...ANSWER
Answered 2021-Jun-10 at 10:18Use ROW_NUMBER()
window function to rank the scores for each student and then get the 2nd highest score with conditional aggregation:
QUESTION
I have an Angular app that I'm trying to deploy through Jenkins. The standard DEV build works fine, but when I do a ng build --prod
it says "ng: command not found".
When running a command with npm run ng build -- --prod
, it says "line 1: 6910 Killed " followed by the failed command
Last week, I could get a prod build to finish successfully, but not pick up the environment.prod.ts file. Today, I get one of the two above errors.
I've tried the following build commands:
...ANSWER
Answered 2021-Jun-08 at 00:12Line 1 killed most likely happens because the machine in the clouds (on Jenkins) is running out of memory.
Try adding memory to the machine or killing processes that are taking memory so the Angular build has more memory to operate on.
You can also try running this:
QUESTION
I'm hoping someone can help me out. I have created a table and have multiple Tabs. Each Tab has different data inside the table. Each table row has a column with a number of votes and I want to sort the rows automatically with the columns that have more votes at the top.
This is my HTML code:
...ANSWER
Answered 2021-Jun-03 at 03:04Having separate arrays for each tab(comedy and horror) worked for me, so you just create a second array and duplicate the javascript functions, using more specific JS selectors.
QUESTION
I am attempting to understand the meaning of AddTransient
method. I created an asp.net webapi, the complete project can be seen here.
Let me quote the main code here:
...ANSWER
Answered 2021-May-30 at 20:28Because the students
field is static.
Yes, transient service class is instantiated each time, but in your case, every instance uses the same stafic field.
Just remove fhe static modifier and it will work as expected.
QUESTION
I am trying to receive data from bluetooth device which is expected to be in this format:
...ANSWER
Answered 2021-May-27 at 18:48It doesn't look like you're reading binary data, but you're trying to read it as a string in a particular charset.
The FFFD is a replacement character, basically saying "the input data couldn't be interpreted in this charset".
Read it as binary. Instead of using an InputStreamReader
, wrap your InputStream
in a BufferedInputStream
, and then read the bytes a chunk at a time.
You seem to want to return String
, though: I can't comment on what you should do instead, or how to get your bytes into Strings if that's what you really need.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install Andy
You can use Andy like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the Andy component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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