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java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]
... select Compiler Compliance Level to 1.6 or 1.5, build and test your app.
Now, it should be fine.
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How do I add an existing directory tree to a project in Visual Studio?
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Only way I know of to do this outside the project is using a symbolic link... see my answer: stackoverflow.com/a/26537736/835561
– Edyn
Oct 23 '14 at 21:25
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Difference between fprintf, printf and sprintf?
...t; inputfile.dat > output.txt 2> errors.txt
In this example, stdin now points to inputfile.dat, stdout points to output.txt, and stderr points to errors.txt.
fprintf writes formatted text to the output stream you specify.
printf is equivalent to writing fprintf(stdout, ...) and writes...
Fragment is not being replaced but put on top of the previous one
...d:layout_height="match_parent"
android:text="Hello World!" />
Now in MainActivity
if(condition)
getFragmentManager().beginTransaction().replace(R.id.container,new FirstFragment()).commit();
else
getFragmentManager().beginTransaction().replace(R.id.container...
Why would anyone use set instead of unordered_set?
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Well, it's a standard now (only took a few years)
– Clayton Hughes
Nov 28 '11 at 15:45
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Parse JSON String into a Particular Object Prototype in JavaScript
I know how to parse a JSON String and turn it into a JavaScript Object.
You can use JSON.parse() in modern browsers (and IE9+).
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Can someone explain the dollar sign in Javascript?
...them.
There is another common meaning for a dollar sign in an interpreter nowadays: the jQuery object, whose name only consists of a single dollar sign ($). This is a convention borrowed from earlier Javascript frameworks like Prototype, and if jQuery is used with other such frameworks, there will...
URL: Username with @
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This works splendid now that bitbucket does not allow plain usernames any more, but requires username@example.org style usernames.
– Jeroen Wiert Pluimers
May 26 '17 at 15:45
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MySQL “Group By” and “Order By”
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Now if only I could do JOINS on sub-selects in VIEWS, in mysql 5.1. Maybe that feature comes in a newer release.
– IcarusNM
Jun 15 '15 at 17:52
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What is your single most favorite command-line trick using Bash? [closed]
We all know how to use <ctrl>-R to reverse search through history, but did you know you can use <ctrl>-S to forward search if you set stty stop "" ? Also, have you ever tried running bind -p to see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default. ...