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Why 0 is true but false is 1 in the shell?
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Bash is a programming (scripting) language, but it's also a shell and a user-interface. If 0 was error, then the program could only present one kind of error.
However in Bash, any nonzero value is an error, and we may use any number from 1-255 to...
“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
...d to call an inner class and in a method within the class, I need to show AlertDialog . After dismissing it, when the OK button is pressed, forward to Google Play for purchase.
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Fastest way to check if a string matches a regexp in ruby?
... Thank you for the suggestion. I have updated the benchmark script and Regexp#match? is indeed at least 50% faster than the other alternatives.
– gioele
Mar 17 '17 at 8:41
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No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie
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I got the error when trying to run a LINQPad script after an EF6 upgrade. Even referencing EntityFramework.SqlServer.dll in LINQPad did not fix it UNTIL I rebuilt my solution in VS2013. The new reference then resolved properly in LINQPad and my script ran!
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How to import multiple .csv files at once?
...rocessing tasks.
if you want to run your own tests you may find this bash script helpful.
for ((i=1; i<=$2; i++)); do
cp "$1" "${1:0:8}_${i}.csv";
done
bash what_you_name_this_script.sh "fileName_you_want_copied" 100 will create 100 copies of your file sequentially numbered (after the init...
Import CSV file into SQL Server
...CSV Import
1) The CSV file data may have , (comma) in between (Ex:
description), so how can I make import handling these data?
Solution
If you're using , (comma) as a delimiter, then there is no way to differentiate between a comma as a field terminator and a comma in your data. I would use...
What are the best practices for JavaScript error handling?
I'm looking to start making my JavaScript a bit more error proof, and I'm finding plenty of documentation on using try , catch , finally , and throw , but I'm not finding a ton of advice from experts on when and where to throw errors.
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What's the better (cleaner) way to ignore output in PowerShell? [closed]
... object to Out-Null 0.076 milliseconds, imho it's still perfectly fine for scripting language :)
– stej
Mar 11 '11 at 13:10
1
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Do you need to close meta and link tags in HTML?
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Pedant alert! "Cargo cult" is not hyphenated in normal practice, but only when using the entire phrase as an adjective to something else (i.e., "cargo-cult programming", "cargo-cult / before >"). Just thought I'd clarify to avoi...
How to normalize a path in PowerShell?
...icated either, personally, I disdain the solutions that depend on external scripts for this, it's simple problem solved rather aptly by Join-Path and pwd (GetFullPath is just to make it pretty). If you only want to keep only the relative part, you just add .Substring((pwd).Path.Trim('\').Length + 1)...