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How to create a memory leak in Java?
...om which you can't remove
str.intern();
(Unclosed) open streams ( file , network etc... )
try {
BufferedReader br = new BufferedReader(new FileReader(inputFile));
...
...
} catch (Exception e) {
e.printStacktrace();
}
Unclosed connections
try {
Connection conn = ConnectionF...
Enable access control on simple HTTP server
... to another web server that supports access controls. Think about lighttpd.net
– user590028
Feb 22 '14 at 16:18
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...er's developer toolset (press F12 in Chrome/Firebug23+/IE9+) and check the Net/Network section. If the HTTP part looks fine, then debug the JSF code. Put a breakpoint on FileUploadRenderer#decode() and advance from there.
Saving uploaded file
After you finally got it to work, your next question...
When and why would you seal a class?
...Sealing sucks. It makes testing harder - I would like to mock a couple ASP.NET classes with FakeItEasy, but I can't because they're sealed.
– Warlike Chimpanzee
Mar 10 '19 at 22:06
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Suppressing “is never used” and “is never assigned to” warnings in C#
...code from the relevant message, which should look like this:
C:\Dev\VS.NET\ConsoleApplication19\ConsoleApplication19\Program.cs(10,28):
warning CS0649: Field 'ConsoleApplication19.Program.dwReserved' is never
assigned to, and will always have its default value 0
Caveat: As per t...
Group vs role (Any real difference?)
...d access control models (like with anything of course):
http://www.lhotka.net/weblog/CommentView,guid,9efcafc7-68a2-4f8f-bc64-66174453adfd.aspx
About a decade ago I saw some research on attribute-based and relationship-based access control which provide much better granularity than role-based acce...
Basic example of using .ajax() with JSONP?
...
although alert()ing an array like that does not really work well... The "Net" tab in Firebug will show you the JSON properly. Another handy trick is doing
alert(JSON.stringify(data));
You can also use the jQuery.getJSON method. Here's a complete html example that gets a list of "gists" from gi...
What is the difference between YAML and JSON?
...quire getting used to and not everyone would like it. For example, I am a .NET guy. I was looking at a travis.yml file and was wondering why there was a problem. I found out that I had a tab where it out not to be. Not everyone is used to things blowing up due to space/tab/new lines preferences.
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Set Additional Data to highcharts series
...point.myData + '</b>';
}
}
Full example here: https://jsfiddle.net/burwelldesigns/jeoL5y7s/
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Finding all possible combinations of numbers to reach a given sum
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The solution of this problem has been given a million times on the Internet. The problem is called The coin changing problem. One can find solutions at http://rosettacode.org/wiki/Count_the_coins and mathematical model of it at http://jaqm.ro/issues/volume-5,issue-2/pdfs/patterson_harmel.pdf (or ...