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How does the “final” keyword in Java work? (I can still modify an object.)
... of the class. Again, if the variable is static then it is a compilation error.
18 Answers
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How can I pass data from Flask to JavaScript in a template?
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Try this the next time you get Uncaught SyntaxError: Unexpected token & in the javascript console.
– scharfmn
Jan 5 '15 at 23:49
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What is the exact problem with multiple inheritance?
I can see people asking all the time whether multiple inheritance should be included into the next version of C# or Java. C++ folks, who are fortunate enough to have this ability, say that this is like giving someone a rope to eventually hang themselves.
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“Failed to load platform plugin ”xcb“ ” while launching qt5 app on linux without qt installed
...ed to start because it could not find or load the Qt platform plugin "xcb" error was thrown.
How to resolve this in Linux
Firstly you should create platforms directory where your binary is, because it is the place where Qt looks for XCB library. Copy libqxcb.so there. I wonder why authors of other a...
Writing Unicode text to a text file?
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Thanks. This runs without an error, but then if I open the text file, I see a bunch of weird symbols :) I need to copy and paste the text into a Wordpress page (don't ask). Is there any way I can actually print the symbols that are there? I guess not to ...
json_decode to array
I am trying to decode a JSON string into an array but i get the following error.
12 Answers
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Rails 4 Authenticity Token
... by clicking the submit button. But if i submit the form via JS code, this error occurs. And this answer fixed the problem for me.
– Chris.Zou
Jul 25 '14 at 10:37
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How to combine multiple conditions to subset a data-frame using “OR”?
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Note: I want to thank the anonymous contributor that attempted to fix the error in the code immediately above, a fix that got rejected by the moderators. There was actually an additional error that I noticed when I was correcting the first one. The conditional clause that checks for NA values needs...
Search code inside a Github project
...you forget to put the right search selector (here "Code"), you will get an error message:
"Invalid search query. Try quoting it."
the error message doesn't help you at all.
No amount of "quoting it" will get you out of this error.
once you get that error message, you don't get the sections re...
private final static attribute vs private final attribute
...estStatic();
t1.a = 10;
TestStatic t2 = new TestStatic();
t1.a = 20; // ERROR, CAN'T BE ALTERED AFTER THE FIRST INITIALIZATION.
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