大约有 31,840 项符合查询结果（耗时：0.0369秒） [XML]
Can unit testing be successfully added into an existing production project? If so, how and is it wor
...lity and defect rate - plus improved morale and profitability.
It can be done when you have both an accurate understanding and commitment from the parties involved.
First of all, it is important to understand that unit testing is a skill in itself. You can be a very productive programmer by "conve...
java.util.Date vs java.sql.Date
...cond and millisecond are ignored. Additionally sql.Date isn't tied to timezones.
java.sql.Time corresponds to SQL TIME and as should be obvious, only contains information about hour, minutes, seconds and milliseconds.
java.sql.Timestamp corresponds to SQL TIMESTAMP which is exact date to the nanosec...
Is there a way to suppress warnings in Xcode?
... @allenlinli its still there, you just need to replace warning-flag with one of the warnings listed in gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
– Fonix
Jun 10 at 9:01
...
How to set username and password for SmtpClient object in .NET?
I see different versions of the constructor, one uses info from web.config, one specifies the host, and one the host and port. But how do I set the username and password to something different from the web.config? We have the issue where our internal smtp is blocked by some high security clients and...
In JavaScript, is returning out of a switch statement considered a better practice than using break?
...ine, but in the specific example you gave, the best practice is return {1:"One",2:"Two,3:"Three"}[opt];. If you need the default then it would be var o={1:"One",2:"Two,3:"Three"}; return opt in o?o[opt]:"";
– ic3b3rg
May 24 '11 at 17:36
...
Cluster analysis in R: determine the optimal number of clusters
...y = unlist(lapply(1:g, function(i) rnorm(n/g, runif(1)*i^2))))
plot(d)
One. Look for a bend or elbow in the sum of squared error (SSE) scree plot. See http://www.statmethods.net/advstats/cluster.html & http://www.mattpeeples.net/kmeans.html for more. The location of the elbow in the resultin...
Capturing Groups From a Grep RegEx
...;2 # this could get noisy if there are a lot of non-matching files
fi
done
It's better to put the regex in a variable. Some patterns won't work if included literally.
This uses =~ which is Bash's regex match operator. The results of the match are saved to an array called $BASH_REMATCH. The f...
Mocking member variables of a class using Mockito
... works in places where nothing makes sense at all and the only target that one have is just to complete the stories you have assigned and go away. Yes, it is wrong, it makes no sense, un-qualified people takes the key decissions and all that things. So, at the end of the day, anti-patterns win for a...
mysql: see all open connections to a given database?
...
This is the only one correct, apart from the chosen one, which can be done using SQL instead of mysqladmin.
– dresende
May 7 '16 at 9:48
...
How to avoid scientific notation for large numbers in JavaScript?
...rise when converting to base 10). You need a JS bigint library, as is mentioned in the final line.
– outis
Aug 11 '11 at 1:05
...