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How can I add reflection to a C++ application?
...trospect a C++ class for its name, contents (i.e. members and their types) etc. I'm talking native C++ here, not managed C++, which has reflection. I realise C++ supplies some limited information using RTTI. Which additional libraries (or other techniques) could supply this information?
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Storing money in a decimal column - what precision and scale?
...or domain expert about accounting rules which may be applicable: GAAP, EU, etc. I vaguely recall some EU intra-state transfers with explicit rules for rounding to five decimal places, therefore using DECIMAL(p, 6) for storage. Accountants generally seem to favour four decimal places.
PS Avoid SQL...
How do you redirect HTTPS to HTTP?
...ttp://%{HTTP_HOST}%{REQUEST_URI}
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/domain.crt
SSLCertificateKeyFile /etc/apache2/ssl/domain.key
SSLCACertificateFile /etc/apache2/ssl/domain.crt
</VirtualHost>
...
Windows equivalent of the 'tail' command
...
Commands such as P, S, etc. can only be input by the user at the prompt. They cannot be passed-in to the more command. Thus, the example above does not work
– Philibert Perusse
Jul 23 '12 at 22:16
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Should you ever use protected member variables?
...like:
template <typename T, typename TContainer>
class Base
{
// etc.
protected
TContainer container ;
}
template <typename Key, typename T>
class DerivedMap : public Base<T, std::map<Key, T> > { /* etc. */ }
template <typename Key, typename T>
clas...
Why fragments, and when to use fragments instead of activities?
...tures like the ActionBar, with tabs, overflow, split action bar, viewpager etc.
Bonus 2
The best way to communicate between fragments are intents. When you press something in a Fragment you would typically call StartActivity() with data on it. The intent is passed on to all fragments of the a...
What is the difference between JavaScript and ECMAScript?
... between JavaScript and ECMAScript versions, e.g. ES5 corresponds to JS1.5 etc. ah I found it: en.wikipedia.org/wiki/JavaScript#Versions
– Sam Joseph
Oct 6 '12 at 17:35
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Java: Static Class?
...er alternatives like IllegalStateException, UnsupportedOperationException, etc?
– Pacerier
Jun 25 '14 at 0:36
@Pacerie...
What is hashCode used for? Is it unique?
...r Cruel's entire being: his looks, hair colour, personality, eating habits etc must (ideally) be reflected in his fingerprint, such that if he has a brother (who is very similar but not the same) - then both should have different finger prints. I say "should" because we cannot guarantee 100% that tw...
How do you automate Javascript minification for your Java web applications?
...ros for Google Closure compiler
wro4j (Maven, servlet filters, plain Java, etc)
ant-yui-compressor (ant task for compressing JS+CSS)
JAWR
Minify Maven Plugin
humpty
Ant exec task using Terser
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