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How to change a string into uppercase
...
s = 'sdsd'
print (s.upper())
upper = raw_input('type in something lowercase.')
lower = raw_input('type in the same thing caps lock.')
print upper.upper()
print lower.lower()
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...
error: cannot dynamic_cast ‘b’ (of type ‘class Base*’) to type ‘c...
...{
T _val;
public:
Derived() {}
Derived(T val): _val(val) {}
T raw() {return _val;}
};
int main()
{
Base * b = new Derived<int>(1);
Derived<int> * d = dynamic_cast<Derived<int>* >(b);
cout << d->raw() << endl;
return 0;
}
dynamic_cast
Why do indexes in XPath start with 1 and not 0?
...ry, RSS feeds (and the XML data they contained) were read by humans in the raw format. Blogs and other news sources used RSS feeds and XML to output continuously updated information. Since XML was being read by mere mortals (non-programmers), XPath and XSLT also needed to be easily understandable, s...
Trusting all certificates using HttpClient over HTTPS
... be hard to take care of all certificates, you'd better know the implicit drawbacks to trust all of them.
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Difference in make_shared and normal shared_ptr in C++
...have had a chance to clean it up. The core of the problem here is that the raw pointer didn't get passed to the std::shared_ptr constructor immediately.
One way to fix this is to do them on separate lines so that this arbitary ordering cannot occur.
auto lhs = std::shared_ptr<Lhs>(new Lhs("f...
How can I update NodeJS and NPM to the next versions?
...anager.
To install Homebrew to your Mac:
$ ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
To install node.js and npm using Homebrew, run:
$ brew install node
Later, you will be able to update them using:
$ brew update && brew upgrade node
Also, you can ...
How to change the name of a Django app?
...ault path is <app_label>/<model_name>_<suffix>.html)
Run raw SQL to fix migrations and content_types app (unfortunately, some raw SQL is unavoidable). You can not run this in a migration.
UPDATE django_migrations
SET app = 'catalogue'
WHERE app = 'shop';
UPDATE django_content...
rails i18n - translating text with links inside
... Also, because output is automatically escaped, you need to either specify raw or .html_safe explicitly, or suffix your translation key with _html, as in login_message_html and escaping will be skipped automatically.
– coreyward
Jun 9 '11 at 0:16
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How to get the parents of a merge commit in git?
... simplest way I've found to view the parents of a merge
git show --pretty=raw 3706454
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How to disassemble one single function using objdump?
... If you use column -ts$'\t' to filter the GDB output, you'll have the raw bytes and source columns nicely aligned. Also, -ex 'set disassembly-flavor intel' before other -exs will result in Intel assembly syntax.
– Ruslan
Oct 4 '18 at 12:39
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