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  • shuai user_20037834 0
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    Nested loops with multiple variables ansible
    So I have a variable file that looks like this: {code...} I'm stuck trying to figure out how to loop through the members variables without having to manually add a member and mode line for every interfaces.
    ansible yaml
    1 votes
    1 answers
    35 views
  • shuai user_19620598 0
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    custom Google Maps blue dot in Swift
    What I want to achieve is to customize google maps blue dot with an svg icon, with the icon moving when location is changed. what I am doing: {code...} The idea is that I need to change the blue dot appearance but leave the functionalities ...
    uber-api swiftui swift google-maps mvvm
    1 votes
    0 answers
    21 views
  • shuai user_4994983 0
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    How to add health endpoint in Apache Tomcat 9?
    I am using Apache Tomcat 9 server as a Maven dependency in my project. It is working fine and now I need to add a health endpoint so that it will return 200 OK if everything is running fine. I came to know about HealthCheckValve ( [https://...
    tomcat9 tomcat java
    1 votes
    1 answers
    16 views
  • shuai user_102315 0
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    Frame 6:8 - Why do we not get stuck in the recursion?
    We get: (defrel (alwayso) (conde (#s) ((alwayso)))) (run 1 q (alwayso) #u) The book (2nd ed) says: "alwayso succeeds, followed by #u, which causes (alwayso) to be retried, which succeeds again". I still don't get the control flow....
    reasoned-schemer scheme
    1 votes
    1 answers
    41 views
  • shuai user_10963901 0
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    any better way to validate string pattern after the key word found in txt file?
    I am trying to check strings in input file and used re to compose pattern and parsed input file. Here, input is csv file with multiple lines of sql like script, I want to validate strings in order like first check keyword1, then check ketwo...
    python regex
    2 votes
    1 answers
    37 views
  • shuai user_14459886 0
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    Running a rmd file (R-markdown) on remote cluster
    I have a rmd file and would like to run that on a university remote cluster. But have not been able. I appreciate help. let's say I named the rmd file as "mycode.rmd" and below is its sample example. {code...} The error was the sa...
    slurm r-markdown remote-server cluster-computing r
    2 votes
    0 answers
    20 views
  • shuai user_697033 0
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    Setting button title as unicode character
    I have a custom circular button on which I wish to set the lower left pencil unicode as title. I had tried setting the image, but for some reason the image isn't showing up, so I thought of showing the unicode character. Unicode for lower l...
    swift unicode
    2 votes
    2 answers
    30 views
  • shuai user_19935301 0
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    How can I assign a list that I created to a dataframe cell?
    I have a dataframe, dfTest, with three columns. One has year information, one has month information, and one is a list of dates. {code...} I get the message "ValueError: must have equal len keys and value when setting an iterable"...
    pandas list python
    1 votes
    1 answers
    30 views
  • shuai user_19189637 0
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    how to apply styles to all children of select[multiple]
    I have a select[multiple] attribute with many options {code...}
    forms css html
    2 votes
    1 answers
    26 views
  • shuai user_19959722 0
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    Need to filter a column every X rows
    I have a column with dates, and I want to filter every X rows. {code...}
    filter r
    1 votes
    1 answers
    20 views
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