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What is array to pointer decay?
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290
It's said that arrays "decay" into pointers. A C++ array declared as int numbers [5] cannot be ...
Get started with Latex on Linux [closed]
...tion $f$ is said to be \emph{continuous} on
$D$ if, for all $\epsilon > 0$ and for all $x \in D$,
there exists some $\delta > 0$ (which may depend on $x$)
such that if $y \in D$ satisfies
\[ |y - x| < \delta \]
then
\[ |f(y) - f(x)| < \epsilon. \]
One may readily verify that if $f$ and ...
Return all enumerables with yield return at once; without looping through
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answered Aug 13 '09 at 5:30
Jon SkeetJon Skeet
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Hibernate error - QuerySyntaxException: users is not mapped [from users]
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302
In the HQL , you should use the java class name and property name of the mapped @Entity instead...
How can I update a single row in a ListView?
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200
I found the answer, thanks to your information Michelle.
You can indeed get the right view usin...
Specifically, what's dangerous about casting the result of malloc?
...he cast to prevent this error is mostly the same reasoning as writing
if (0 == my_var)
instead of
if (my_var == 0)
since the latter could lead to a serious bug if one would confuse = and ==, whereas the first one would lead to a compile error. I personally prefer the latter style since it bett...
Why is “origin/HEAD” shown when running “git branch -r”?
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140
@robinst is correct.
In git, you can select which branch is checked out by default (i.e. when y...
Do subclasses inherit private fields?
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edited Mar 11 '16 at 12:01
João Neves
79411 gold badge1111 silver badges1616 bronze badges
answered J...
Make a phone call programmatically
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answered Feb 8 '11 at 5:04
Cristian RaduCristian Radu
8,33622 gold badges1616 silver badges1111 bronze badges
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Calculate RSA key fingerprint
...and I ran was (using RSA public key):
$ ssh-keygen -lf ~/.ssh/id_rsa.pub
2048 00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff /Users/username/.ssh/id_rsa.pub (RSA)
To get the GitHub (MD5) fingerprint format with newer versions of ssh-keygen, run:
$ ssh-keygen -E md5 -lf <fileName>
Bonus ...