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Programmatically change the src of an img tag
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For simple things like setting the value of an input or changing an image src (especial when you're using elements that have IDs), you really should try to avoid jQuery, since the call is so much slower than the pure JS call
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Url.Action parameters?
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The following is the correct overload (in your example you are missing a closing } to the routeValues anonymous object so your code will throw an exception):
<a href="<%: Url.Action("GetByList", "Listing", new { name = "John", contact = "ca...
IIS7 Settings File Locations
Where does IIS7 saves its configuration for each virtual directory/ application and its physical path?
2 Answers
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How to .gitignore files recursively
I'm trying to avoid the following pattern in my .gitignore file.
4 Answers
4
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Why can't decimal numbers be represented exactly in binary?
... been several questions posted to SO about floating-point representation. For example, the decimal number 0.1 doesn't have an exact binary representation, so it's dangerous to use the == operator to compare it to another floating-point number. I understand the principles behind floating-point repres...
Type converting slices of interfaces
... rule is converting strings. When converting a string to and from a []byte or a []rune, Go does O(n) work even though conversions are "syntax".
There is no standard library function that will do this conversion for you. You could make one with reflect, but it would be slower than the three line opt...
log4j: Log output of a specific class to a specific appender
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An example:
log4j.rootLogger=ERROR, logfile
log4j.appender.logfile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.logfile.datePattern='-'dd'.log'
log4j.appender.logfile.File=log/radius-prod.log
log4j.appender.logfile.layout=org.apache.log4j.Patte...
How to properly document S4 class slots using Roxygen2?
For documenting classes with roxygen(2), specifying a title and description/details appears to be the same as for functions, methods, data, etc. However, slots and inheritance are their own sort of animal. What is the best practice -- current or planned -- for documenting S4 classes in roxygen2?
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Should Gemfile.lock be included in .gitignore?
I'm sort of new to bundler and the files it generates. I have a copy of a git repo from GitHub that is being contributed to by many people so I was surprised to find that bundler created a file that didn't exist in the repo and wasn't in the .gitignore list.
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Web workers without a separate Javascript file?
As far as I can tell, web workers need to be written in a separate JavaScript file, and called like this:
25 Answers
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