... why the x='0' dy='1.2em' is needed? It does work, indeed, just like you said. However, I was expecting it to work even without those attributes. Instead, nothing's displayed... Also, I'mnot entirely clear on why the linebreak occurs at all. It's not like we've set up the width of the container to s...

...that an IDE debugger will give you over trace messages in code: View the call stack at any point in time, giving you a context for your current stack frame. Step into libraries that you are not able to re-compile for the purposes of adding traces (assuming you have access to the debug symbols) Cha...

...cking my models for ones that had a user, but had to instead look for user_id since some models delegated user. – MattyB Jul 22 '15 at 16:16 ...

... application, and I want to package all the dependencies in my JAR file inside a library folder, as mentioned in one of the answers here: ...

...mat of git warnings to be conform # - do better checking for git repo than calling git status # - if multiple entries found in config file, specify which file # - make it work with submodules # - propose to make backup directory if it does not exists # - depth feature in git config (eg. only keep 3 ...

... this answer for more details on this. Make sure the mail() function is called It may seem silly but a common error is to forget to actually place the mail() function in your code. Make sure it is there and not commented out. Make sure the mail() function is called correctly bool mail ( strin...

... Since coffee script has no var statement it automatically inserts it for all variables in the coffee-script, that way it prevents the compiled JavaScript version from leaking everything into the global namespace. So since there's no way to make something "leak" into the glo...

... Obsolete attribute, the compiler issues a warning or an error. Specifically, the compiler issues a warning if no error parameter is provided, or if the error parameter is provided and has the value false. The compiler issues an error if the error parameter is specified and has the v...

...y method pattern requires the entire object to be built in a single method call, with all the parameters passed in on a single line. The final object will be returned. A builder pattern, on the other hand, is in essence a wrapper object around all the possible parameters you might want to pass into...

...aster. It eliminates a stream creation, it eliminates using another method call (negative function for predicate), and it eliminates a temporary accumulator list/counter. So a few things that are saved by the last construct that might make it faster. I do think it is simpler and nicer though, even...