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Best way to define error codes/strings in Java?
... I meant that toString() is most commonly and usefully used to give enough information to identify the object -- it often includes the class name, or some way to meaningfully tell the type of object. A toString() which returns just 'A database error has occurred' would be surprising in many contexts...
Run javascript function when user finishes typing instead of on key up?
...basically says doSomething 500 milliseconds after I stop typing.
For more info: http://underscorejs.org/#debounce
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Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
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Worked for me. I was missing Razor information and MVC pointed to the wrong version.
– Hoakie
Oct 23 '13 at 13:39
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How do I update a Linq to SQL dbml file?
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We use a custom written T4 template that dynamically queries the information_schema model for each table in all of our .DBML files, and then overwrites parts of the .DBML file with fresh schema info from the database. I highly recommend implementing a solution like this - it has saved me ...
What is an uber jar?
... a META-INF directory inside which the MANIFEST.MF file lives with all the info regarding the Main class. More importantly, at the same level of META-INF directory you find the BOOT-INF directory inside which the directory lib lives and contains all the .jar files that are the dependencies of your a...
How to debug a bash script? [closed]
... make a script behave completely differently? Obviously, it outputs trace information to stderr; that's a given (though not mentioned in my answer). But what else? I use 'bash' as 'sh' on Linux and MacOS X and haven't noticed a serious issue.
– Jonathan Leffler
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presentViewController:animated:YES view will not appear until user taps again
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Thanks Tamás. That's great info. It explains why sometimes I needed to tap to kick off the run loop, or sometimes just wait and it would work. I've marked this as the solution as it doesn't seem like there is anything else we can do until the bug is fi...
Is there a way to @Autowire a bean that requires constructor arguments?
...on, therefore I must instantiate that bean only in mid-run, only when that info is readily available, so the Factory should be quite adequate.
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Where does git config --global get written to?
...ich are the FOSS utilities that make the mistake then that would be useful info for helping getting round to reporting/fixing those tools. If they are internal corporate tools you are on your own ;-)
– Philip Oakley
Mar 24 '15 at 23:32
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How to capitalize the first letter in a String in Ruby
...e to upcase/downcase/capitalize properly. It needs way too much contextual information for a computer to understand.
That's why Ruby's String class only supports capitalization for ASCII characters, because there it's at least somewhat well-defined.
What do I mean by "contextual information"?
For...