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How Do I Document Packages in Java?
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Up to and including Java 1.4, you had to provide a HTML file package.html, as described in the other answers.
Since Java 1.5 you can also provide a package-info.java, which contains a regular Javadoc comment (no HTML). The latter is p...
Remove Identity from a column in a table
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Postgres: INSERT if does not exist already
... good detail about upsert on this blog (in the updated area at the bottom) including some links if you want to read more about the details.
– Skyguard
Apr 1 '17 at 16:03
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Getting ssh to execute a command in the background on target machine
... that machine, how do I get the ssh command to return? When I try to just include the ampersand (&) at the end of the command it just hangs. The exact form of the command looks like this:
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Why doesn't margin:auto center an image?
...le several people have given answers that work, they only work if the code includes a specific definition of the object's width. Ex: <img [...etc., etc.,...] style="display:block; margin:auto; width:200px" /> will work, but don't use a relative size, like "width:50%". Of course, if you use "w...
Assign variable in if condition statement, good practice or not? [closed]
...uates to true only when the function returns true, but in all other cases (including when an array, string, number, or null is returned) it evaluates to false.
– Ville
Sep 10 '15 at 4:06
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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
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When should I use GET or POST method? What's the difference between them?
... you want people to be able to bookmark your page, because all the data is included with the bookmark.
Just be careful of people hitting REFRESH with the GET method, because the data will be sent again every time without warning the user (POST sometimes warns the user about resending data).
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Choosing the default value of an Enum type without having to change values
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System.Diagnostics.Debug.Print(o.ToString());
Note: you will need to include the following line at the top of the file:
using System.ComponentModel;
This does not change the actual C# language default value of the enum, but gives a way to indicate (and get) the desired default value.
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