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Using “like” wildcard in prepared statement
...nt was better, after all? I don't have the opportunity to experiment right now.
– BalusC
Dec 23 '15 at 22:47
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Officially, what is typename for?
...
Unfortunately, the compiler is not required to be psychic, and doesn't know whether T::sometype will end up referring to a type name or a static member of T. So, one uses typename to tell it:
template<class T> somefunction( T * arg )
{
typename T::sometype x; // works!
.
.
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Are Git forks actually Git clones?
...spective button where GitHub tells you you're 50 commits behind. No biggie now that I know they're using the term "Pull Request" to also include requests for pulling from the upstream to your GitHub fork. Git is hard.
– William T. Mallard
Sep 28 '16 at 22:10
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Can I get a list of files marked --assume-unchanged?
...s snippet:
[alias]
ignored = !git ls-files -v | grep "^[[:lower:]]"
Now typing git ignored will give you output like this:
h path/to/ignored.file
h another/ignored.file
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Cookies vs. sessions
...than simplicity. Look at it this way... Does the user have any reason to know their ID#? Typically I would say no, the user has no need for this information. Giving out information should be limited on a need to know basis. What if the user changes his cookie to have a different ID, how will you...
Difference between using Throwable and Exception in a try catch
...e an application server or a testing framework) where it can be running unknown code and should not be affected by anything that goes wrong with that code, as much as possible.
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When should the volatile keyword be used in C#?
...ode still in production environments and the devs that maintain it should know why that keyword is there and if its safe to remove.
– Paul Easter
Jan 1 '15 at 22:43
3
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The difference between try/catch/throw and try/catch(e)/throw e
...nless you are simply using this to log the exceptions, should be avoided). Now look at these:
try { ... }
catch ()
{
/* ... */
throw;
}
try { ... }
catch (Exception e)
{
/* ... */
throw;
}
try { ... }
catch (Exception e)
{
/* ... */
throw e;
}
The first and second try-ca...
ScalaTest in sbt: is there a way to run a single test without tags?
I know that a single test can be ran by running, in sbt,
5 Answers
5
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How do I get started with Node.js [closed]
...le for free here: ofps.oreilly.com/titles/9781449398583 forever. It's also now an ebook and print.
– sh1mmer
May 20 '12 at 19:36
57
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