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In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...something_else
fi
Note: If $response is an empty string, it will give an error. To fix, simply add quotation marks: "$response". – Always use double quotes in variables containing strings (e.g.: prefer to use "$@" instead $@).
Or, Bash 4.x:
read -r -p "Are you sure? [y/N] " response
response=$...
How can I check if my python object is a number? [duplicate]
...ed and mixing somewhat compatible types usually works, yet it will barf an error message when some operation doesn't make sense (4 - "1"), so manually checking this is rarely really needed. It's just a bonus. You can add it when finishing a module to avoid pestering others with implementation detail...
Haversine Formula in Python (Bearing and Distance between two GPS points)
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Does that error really matter to for your application? cs.nyu.edu/visual/home/proj/tiger/gisfaq.html
– Tejas Kale
Dec 17 '19 at 16:07
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WordPress is giving me 404 page not found for all pages except the homepage
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This somewhat helped me, I had some database errors and afterwards all my pages were 404. Switching the permalink option to another option (such as plain) then back to the default option fixed all my links!
– PaulBGD
Apr 15 '17 at ...
UIButton custom font vertical alignment
...ith this extended installation flow, running ftxdumperfuser resulted in an error on 10.15.2 Catalina.
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Problem with converting int to string in Linq to entities
...mespace with EF6, the code will compile just fine but will throw a runtime error. I hope this note helps to avoid some confusion.
– Leo
Dec 22 '16 at 15:27
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Converting string to title case
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I tried several variations of the TextInfo object - no errors but the original string (upper case) was never updated. Plugged this method in and am very appreciative.
– justSteve
Nov 22 '11 at 19:38
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Importing two classes with same name. How to handle?
...to specify Fully qualified class names. Otherwise you will get compilation error.
Eg:
import java.util.Date;
class Test{
public static void main(String [] args){
// your own date
my.own.Date myOwndate ;
// util.Date
Date utilDate;
}
}
...
Amazon S3 boto - how to create a folder?
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Thanks for the help, I am getting below error. can you please help me .botocore.exceptions.NoCredentialsError: Unable to locate credentials
– Anvesh
Dec 18 '17 at 7:19
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Python SQL query string formatting
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Validating is a lot more error prone than just using where condition1=:field1 and then passing in the values as parameters. If you are using .format(), there's going to be a way to pop a ';DROP TABLE Users into your SQL. Have a look PEP-249 for how t...