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Adding two numbers concatenates them instead of calculating the sum
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I'm not sure parseInt() is the best option here given that the OP's function is adding two user-entered "numbers", not two "integers".
– nnnnnn
Jan 24 '13 at 8:17
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Undo git update-index --skip-worktree
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Why is the best answer at the bottom of the page
– Carl Kroeger Ihl
May 5 at 21:18
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Using ConfigurationManager to load config from an arbitrary location
...o override the default environment configuration file path.
I find it the best solution for the of non-trivial-path configuration file load, specifically the best way to attach configuration file to dll.
AppDomain.CurrentDomain.SetData("APP_CONFIG_FILE", <Full_Path_To_The_Configuration_File>...
How to access data/data folder in Android device?
...be prompted to 'unlock your device and confirm the backup operation'. It's best NOT to provide a password, otherwise it becomes more difficult to read the data. Just click on 'backup my data'. The resulting 'backup.ab' file on your computer contains all application data in android backup format. Bas...
What represents a double in sql server?
...n a table in SQL Server, but noticed there is no double type, so what is best to use, decimal or float ?
8 Answers
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Run R script from command line
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If you want the output to print to the terminal it is best to use Rscript
Rscript a.R
Note that when using R CMD BATCH a.R that instead of redirecting output to standard out and displaying on the terminal a new file called a.Rout will be created.
R CMD BATCH a.R
# Check the ...
How to print an exception in Python?
...trictly about 'printing an error', but it seems important to point out the best practice here rather than leave out this detail that could lead to non-standard code for anyone who doesn't eventually learn better.
I haven't used the traceback module as in Cat Plus Plus's answer, and maybe that's the...
Remove HTML tags from a String
...s, more lenient than any library you can find will, so even if you do your best to strip all tags (using the replace method above, a DOM library, or JTidy), you will still need to make sure to encode any remaining HTML special characters to keep your output safe.
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How to delete all datastore in Google App Engine?
... Where is the path in Windows?
– Shane Best
May 13 '15 at 16:24
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@ShaneBest the pa...
How can I check in a Bash script if my local Git repository has changes?
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Hi, that was one of the best answers on a question, you just gave me all information that I needed and that others my need as well :). I'll just need the last one, "something has changed" :) and you were right, I copied it.
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