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python: how to send mail with TO, CC and BCC?
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smtplib.SMTP does not send lists as to addresses. At least not on python 2.7.2
– LostMohican
Apr 5 '12 at 8:06
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Where should @Service annotation be kept? Interface or Implementation?
...ervice, ...) at an interface,
have multiple classes that implements it,
at least two classes become Spring Beans, and
have an injection point that use the interface for type based injection,
then you will get and NoUniqueBeanDefinitionException
(or you have a very special configurations setup, wi...
if, elif, else statement issues in Bash
...ets need spaces is because they are just shortcuts for actual programs (at least the first bracket, the second one is just syntactic sugar as I understand it). To make sense of it, see the actual manpage for left bracket: $ man [
– Michael Johansen
May 16 '17 a...
Set operations (union, intersection) on Swift array?
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Note that, as of Swift 2.0 at least, you can pass an array as the argument to these functions. Thus, set1.union(array2) and set1.exclusiveOr(array2) are both legitimate, in addition to the forms shown above.
– Michael Stern
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Using boolean values in C
...es. In that case, one should definitely use <stdbool.h> since it at least has the benefit of being standardized.
Whatever the boolean constants are called, use them only for initialization. Never ever write something like
if (ready == TRUE) ...
while (empty == FALSE) ...
These can always...
Get nodes where child node contains an attribute
...k[title/@lang = 'it']
This reads:
get all book elements
that have at least one title
which has an attribute lang
with a value of "it"
You may find this helpful — it's an article entitled "XPath in Five Paragraphs" by Ronald Bourret.
But in all honesty, //book[title[@lang='it']] and...
In Python, how does one catch warnings as if they were exceptions?
... You don't need the filterwarnings call in order to catch Warnings, at least in python 3. it just works.
– naught101
Apr 3 '19 at 6:37
1
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#pragma pack effect
...s. Retrieving a DWORD at an address which isn't divisible by 4 requires at least one extra CPU cycle on a 32 bit processor. So, if you have e.g. three char members char a, b, c;, they actually tend to take 6 or 12 bytes of storage.
#pragma allows you to override this to achieve more efficient spac...
Storing C++ template function definitions in a .CPP file
...e correct syntax is (as did I) for explicit template specialisation (or at least in VS2008), its the following...
In your .h file...
template<typename T>
class foo
{
public:
void bar(const T &t);
};
And in your .cpp file
template <class T>
void foo<T>::bar(const T &...
Redirect all to index.php using htaccess
...'re just matching on . which is one instance of any character, you need at least .* to match any number of instances of any character.
The $_GET['path'] variable will contain the fake directory structure, so /mvc/module/test for instance, which you can then use in index.php to determine the Control...