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What is WEB-INF used for in a Java EE web application?

... @mwhs I suggest you revise your Answer with a new Servlet 3 section, and label your current content as a Servlet 2 section. – Basil Bourque Jul 10 '18 at 4:27 ...
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How to design a database for User Defined Fields?

...ies on columns, you could even use those to help the form builder use nice labels, tooltips etc. so that all that was necessary is to add the schema. Either way, to build and run reports efficiently, the data needs to be stored properly. If the data in question will have lots of nulls, some database...
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How do I profile memory usage in Python?

...,usage[0],usage[1], usage[2]/1024.0 ) Just insert using("Label") where you want to see what's going on. For example print(using("before")) wrk = ["wasting mem"] * 1000000 print(using("after")) >>> before: usertime=2.117053 systime=1.703466 mem=53.97265625 mb >>&gt...
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When to use , tag files, composite components and/or custom components?

... components in order to prevent/minimize code duplication. E.g. a group of label+input+message components. The major difference with composite components is that the output of a Facelet tag file does not represent a single UIComponent and may in some circumstances be the only solution when a composi...
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How do BitTorrent magnet links work?

...asy from there. Its hard finding links when you have no idea what they are labeled and many clicks away). It seems like all torrents have a network of peers. You find peers from trackers and you keep them between sessions. The network allows you to find peers and other things. I havent read how its...
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Please explain some of Paul Graham's points on Lisp

...rns a string with value '82.4'. The 'a' on the left hand side is merely a label for that string object. The original floating point object was garbage collected because there are no more references to it. In Scheme everything is treated as an object in a similar manner. I'm not sure about Comm...
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How to move a model between two Django apps (Django 1.7)

... Possibly also use the app_label = 'app1' meta option. – Wtower Jun 20 '17 at 6:04 ...
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Differences between hard real-time, soft real-time, and firm real-time?

... that the system is broken. The severity of the outcome when something is labelled "broken" isn't material to the definition. Firm and soft simply fail to be automatically declared broken on failing to meet a single deadline. For a fair example of hard real-time, from the page you linked: Ear...
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Can I have an IF block in DOS batch file?

...writing the if block to only execute one command - goto - and adding a few labels. Its clunky, and I don't much like it, but at least it works. if %ERRORLEVEL%==0 goto :error0 goto :endif :error0 set var1=blue set var2=cheese set var3=%var1%_%var2% :endif ...
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Should I use SVN or Git? [closed]

...finally SVN manage directories of versioned data. SVN offers VCS features (labeling and merging), but its tag is just a directory copy (like a branch, except you are not "supposed" to touch anything in a tag directory), and its merge is still complicated, currently based on meta-data added to rememb...