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Can anyone explain python's relative imports?
...from package "sub". start.py is not itself in a package even if there is a __init__.py present.
You would need to start your program from one directory over parent.py:
./start.py
./pkg/__init__.py
./pkg/parent.py
./pkg/sub/__init__.py
./pkg/sub/relative.py
With start.py:
import pkg.sub.relativ...
Trying to login to RDP using AS3
...ion sendMcsData(): ByteArray {
trace("Secure.sendMcsData");
var num_channels: int = 2;
var dataBuffer:ByteArray=new ByteArray(); //RdpPacket_Localised dataBuffer = new RdpPacket_Localised(512);
// it's better to build the data buffer in the function, as in java, otherwise you can rec...
What new capabilities do user-defined literals add to C++?
...its>
inline constexpr std::bitset<sizeof...(Bits)>
operator"" _bits() noexcept
{
static_assert(checkbits<Bits...>::valid, "invalid digit in binary string");
return std::bitset<sizeof...(Bits)>((char []){Bits..., '\0'});
}
int
main()
{
auto bits = 0101010101010...
How do I create a PDO parameterized query with a LIKE statement?
...
This didn't work for me, I also tested it with SQL command SELECT * FROM calculation WHERE ( email LIKE '%' || luza || '%' OR siteLocation LIKE '%'|| luza ||'%' OR company LIKE '%' ||luza ||'%' ) this would give me error.
– Luzan Baral...
Setting the default value of a DateTime Property to DateTime.Now inside the System.ComponentModel De
...
I have tested this on EF core 2.1
Here you cannot use either Conventions or Data Annotations. You must use the Fluent API.
class MyContext : DbContext
{
public DbSet<Blog> Blogs { get; set; }
protected override void...
Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?
...a lot of packages, rather than leaving them on the versions we use and had tested against. For instance, Ninject was moved up to v3, and that's a breaking version change.
– Steve Owen
Oct 8 '13 at 11:59
...
Why would I ever use push_back instead of emplace_back?
... the "active" list... no? It appears to remain an outstanding issue. The latest update, headed "[2018-08-23 Batavia Issues processing]", says that "P0960 (currently in flight) should resolve this." And I still can't compile code that tries to emplace aggregates without explicitly writing a boilerpla...
Fastest way to get the first object from a queryset in django?
...ust do the above and it will only pull the first. You could even use .order_by() to ensure you get the first you want.
Be sure to add the .get() or else you will get a QuerySet back and not an object.
share
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Printf width specifier to maintain precision of floating-point value
...be to print one seventh as in:
#include <float.h>
int Digs = DECIMAL_DIG;
double OneSeventh = 1.0/7.0;
printf("%.*e\n", Digs, OneSeventh);
// 1.428571428571428492127e-01
But let's dig deeper ...
Mathematically, the answer is "0.142857 142857 142857 ...", but we are using finite precision...
How well is Unicode supported in C++11?
... what std::string and its siblings should do:
The class template basic_string describes objects that can store a sequence consisting of a varying number of arbitrary char-like objects with the first element of the sequence at position zero.
Well, std::string does that just fine. Does that pro...