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Git Commit Messages: 50/72 Formatting
...that was not typed by a human for the commit — for example, compiler error messages.
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Defining custom attrs
...-auto"
Otherwise the application that uses the library will have runtime errors.
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What is an efficient way to implement a singleton pattern in Java? [closed]
... Java5.0 and later. But I would prefer not to use it because I think it is error prone.
It's easy to forget the volatile statement and difficult to understand why it is necessary. Without the volatile this code would not be thread safe anymore due to the double-checked locking antipattern. See more...
How do I check if there are duplicates in a flat list?
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It throws me an "invalid syntax" error on the lambda function of decompose()
– raffaem
May 13 '19 at 10:43
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CSS :after not adding content to certain elements
... since their HTML definitions do not allow any content. This is a category error. The syntax rules of a markup language do not restrict what you can do in CSS
To conclude, :after and :before are currently not usable for empty elements (except marginally for hr), but this is mainly due to implementa...
Why do we use Base64?
...ok in Moscow.
</div>
Suppose I want to run some code like this:
# ERROR
document.getElementById("/path/to/my_strangely_named_file!@().jpg");
I think this code will fail when executed.
With Base64 I can refer to something complicated without worrying about which language allows what spec...
Can I 'git commit' a file and ignore its content changes?
...72a914a..106a261 master -> origin/master
Updating 72a914a..106a261
error: Your local changes to the following files would be overwritten by merge:
filename.ext
and will refuse to merge.
At that point, you can overcome this by either reverting your local changes, here’s o...
Detail change after Git pull
...n@': unknown revision or path not in the working tree. I keep getting this error. Although git reflog firstDesign has this output.
– unrealsoul007
Aug 24 '15 at 21:54
add a co...
What is the difference between up-casting and down-casting with respect to class variable
...ct but referenced to Dog which is a super class in the hierarchy it throws error since obj3 don't have access to secretId() method.In order to invoke that method you need to Downcast that obj3 manually to PoliceDog
( (PoliceDog)obj3).secretID();
which prints ID
In the similar way to invoke the do...
GDB corrupted stack frame - How to debug?
...bt and figure out where the code really is.
The other 1% of the time, the error will be due to overwriting the stack, usually by overflowing an array stored on the stack. In this case, you might be able to get more clarity on the situation by using a tool like valgrind
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