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How can I make a horizontal ListView in Android? [duplicate]
...the inbox where displayed as listview, i wanted an horizontal view, i just converted listview to gallery and everything worked fine as i needed without any errors. For the scroll effect i enabled gesture listener for the gallery. I hope this answer may help u.
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Split delimited strings in a column and insert as new rows [duplicate]
...e with the first column from your source data. Finally, you use reshape to convert the data into a long form.
temp <- data.frame(Ind = mydf$V1,
read.csv(text = as.character(mydf$V2), header = FALSE))
temp1 <- reshape(temp, direction = "long", idvar = "Ind",
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How do you compare two version Strings in Java?
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converted on Kotlin stackoverflow.com/a/61795721/6352712
– Serg Burlaka
May 14 at 13:04
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Pros and Cons of SQLite and Shared Preferences [closed]
...plain old Java Objects as RealmObjects and store your data there. You can convert selcted queries into JSON files. No need to parse the entire data base.
Check this link:
https://realm.io/news/introducing-realm/
share
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Python: Find in list
...ll you need to know is whether something is a member of your list, you can convert the list to a set first and take advantage of constant time set lookup:
my_set = set(my_list)
if item in my_set: # much faster on average than using a list
# do something
Not going to be the correct solution i...
Python argparse: default value or specified value
...r-1 arguments
const=1 sets the default when there are 0 arguments
type=int converts the argument to int
If you want test.py to set example to 1 even if no --example is specified, then include default=1. That is, with
parser.add_argument('--example', nargs='?', const=1, type=int, default=1)
th...
Routing for custom ASP.NET MVC 404 Error page
...hat do match one of the earlier rout patterns. Bad on principle because it converts what should be an error to not an error. Redirecting to a page you've named "Error" is different than redirecting to an error page. You want to keep it as an error, log the error, then handle it as an error. Errors a...
How to import an excel file in to a MySQL database
...abase named mydatabase.
Select the relevant cells:
Paste into Mr. Data Converter and select the output as MySQL:
Change the table name and column definitions to fit your requirements in the generated output:
CREATE TABLE sales (
id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
Country VARCHAR...
How can I remove an entry in global configuration with git config?
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"You can tell Git to convert CRLF to LF on commit but not the other way around by setting core.autocrlf to input:" From: git-scm.com/book/en/v2/…
– colin_froggatt
May 6 '15 at 13:11
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Replacement for “rename” in dplyr
...umn names. This example replaces spaces and periods with an underscore and converts everything to lower case:
iris %>%
select_all(~gsub("\\s+|\\.", "_", .)) %>%
select_all(tolower) %>%
head(2)
sepal_length sepal_width petal_length petal_width species
1 5.1 3.5 ...