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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...
What is the difference between declarative and procedural programming paradigms?
...paradigm:
C (and most other legacy languages)
PHP, mostly
In some sense, all major languages
Object-Oriented
It typically refers to languages that exhibit a hierarchy of types that inherit both methods and state from base types to derived types, but also includes the unusual prototype-based Jav...
Html List tag not working in android textview. what can i do?
... see in the Html class source code, Html.fromHtml(String) does not support all HTML tags. In this very case, <ul> and <li> are not supported.
From the source code I have built a list of allowed HTML tags:
br
p
div
em
b
strong
cite
dfn
i
big
small
font
blockquote
tt
monospace
a
u
sup
s...
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...