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Throw keyword in function's signature
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No, it is not considered good practice. On the contrary, it is generally considered a bad idea.
http://www.gotw.ca/publications/mill22.htm goes into a lot more detail about why, but the problem is partly that the compiler is unable to enforce this, so it has to be checked at runtime, which i...
Opening the Settings app from another app
Okay, I know that there are many question about it, but they are all from many time ago.
17 Answers
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Change directory command in Docker?
... && \
rm -f treeio.zip && cd treeio && pip install -r requirements.pip
Because of the use of '&&', it will only get to the final 'pip install' command if all the previous commands have succeeded.
In fact, since every RUN creates a new commit & (currently) a...
Why extend the Android Application class?
... are many uses of extending application class. One very useful is to catch all uncaught exceptions in you application. SO this is something which can be very handy
– png
Jun 18 '14 at 9:56
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Catch multiple exceptions in one line (except block)
...t be in a tuple for catching to work as expected.
– BallpointBen
Mar 22 '18 at 16:02
8
Why would ...
How can I change the default width of a Twitter Bootstrap modal box?
...sier. .modal .modal-dialog { width: 800px; } The left position is automatically calculated.
– Gavin
Sep 9 '13 at 8:14
1
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Install a Python package into a different directory using pip?
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Use:
pip install --install-option="--prefix=$PREFIX_PATH" package_name
You might also want to use --ignore-installed to force all dependencies to be reinstalled using this new prefix. You can use --install-option to multiple times to a...
What is the use of the %n format specifier in C?
...f characters printed thus far to an int variable), but so far no one has really given an example of what use it has. Here is one:
int n;
printf("%s: %nFoo\n", "hello", &n);
printf("%*sBar\n", n, "");
will print:
hello: Foo
Bar
with Foo and Bar aligned. (It's trivial to do that with...
.gitignore and “The following untracked working tree files would be overwritten by checkout”
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Thanks....I removed all the files from the current branch and backed them up. Then switched branches and put them back. That worked. Also, thanks for the tip on the .gitignore though
– marcamillion
Feb 1 '1...
How to support UTF-8 encoding in Eclipse
...es > General > Content Types, set UTF-8 as the
default encoding for all content types.
2) Window > Preferences > General > Workspace, set Text file encoding to Other : UTF-8
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