...ck, long parameter list, unnecessary constructor, missing break in switch, etc. PMD also tells you about the Cyclomatic complexity of your code which I find very helpful (FindBugs doesn't tell you about the Cyclomatic complexity). FindBugs works on bytecode. Here are some problems FindBugs finds wh...

... another function, e.g., as a listener, as a runnable (to spawn a thread), etc. The idea is that you call them from inside the code of a function so you never refer to them elsewhere, so you don't need to name them. The compiler just enumerates them. They are essentially syntactic sugar, and shoul...

...ke a button. For example, any click within a div (image, background, text, etc) goes to a link, but only the span looks like a button. – Josiah Sep 3 '15 at 19:23 add a commen...

...s a "gotcha" with all of the above. On most systems (Linux, Mac OS, UNIX, etc) the colon character (':') is the classpath separator. In windowsm the separator is the semicolon (';') So what's the best way to do it? Setting stuff globally via environment variables is bad, generally for the same k...

...the root cause with help of profiling tools like MAT, Visual VM , jconsole etc. Once you find the root cause, fix the leaks. Important notes from oracle article Cause: The detail message Java heap space indicates object could not be allocated in the Java heap. This error does not necessarily i...

...ndby_archive_delay and max_standby_streaming_delay to some sane value: # /etc/postgresql/10/main/postgresql.conf on a slave max_standby_archive_delay = 900s max_standby_streaming_delay = 900s This way queries on slaves with a duration less than 900 seconds won't be cancelled. If your workload req...

...asure how your class depends on other things, like other classes, methods, etc. Making methods static is a way to keep the degree of coupling down, since you can be sure a static method does not reference any members. share ...

... For <a> tags: You need to stick target="_self" on your <a> tag There are three cases where AngularJS will perform a full page reload: Links that contain target element Example: <a href="/ext/link?a=b" target="_self">link</a> Absolute links that...

...party: developers Second party: end users (I think) Third party: Libraries etc provided by someone else other than the developers. PDFSharp will be considered 3rd party. share | improve this answer...

...afely be exposed to code that shouldn't alter your underlying collection", etc.) would be very useful. – supercat Feb 19 '15 at 19:31 ...