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Is there documentation for the Rails column types?
...
I can't be 100% sure, but I think Nate's resource was reposted here.
– jake
Aug 24 '17 at 0:02
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MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...;
if (!m_wndSplitter.CreateView(0, 0, RUNTIME_CLASS(CLeftView),CSize(228,100), pContext) ||!m_wndSplitter.CreateView(0,1, RUNTIME_CLASS(CDataEditView), CSize(100, 100), pContext))
"{
""m_wndSplitter.DestroyWindow();
""return FALSE;
"}
"return TRUE;
}
[page]窗体最大化、...
In Matlab, when is it optimal to use bsxfun?
...put array.
Below you find the code I used for timing:
n = 300;
k=1; %# k=100 for the second graph
a = ones(10,1);
rr = zeros(n,1);
bb=zeros(n,1);
ntt=100;
tt=zeros(ntt,1);
for i=1:n;
r = rand(1,i*k);
for it=1:ntt;
tic,
x=bsxfun(@plus,a,r);
tt(it)=toc;
end;
bb(i)=media...
CSS :after not adding content to certain elements
...: 42px;
height: 24px;
border: 1px solid currentColor;
border-radius: 100px;
cursor: pointer;
transition: all 100ms;
background-size: 30%;
outline: none;
position: relative;
box-sizing: border-box;
background-color: #eee;
transition: background-color 200ms;
&::before {
...
Are memory leaks ever ok? [closed]
...
John, I 100% agree with you.. Imbum The question is almost, "how much do you accept". Sloppy is sloppy.. How about I leave a shrimp behind your monitor. stink is stink. Every time we cave, our industry caves a bit. If you know there'...
Why are only a few video games written in Java? [closed]
... to spend time ironing out.
Finally, it's rare for games to be written in 100% C++ anyway - a lot is done using scripting languages, whether they're custom or just integrating an existing languages (Lua being one of the more popular ones these days).
As far as garbage collection is concerned, that...
How to generate the “create table” sql statement for an existing table in postgreSQL
...e_ddl||');';
RETURN v_table_ddl;
END;
$BODY$
LANGUAGE 'plpgsql' COST 100.0 SECURITY INVOKER;
Here is the function usage:
SELECT generate_create_table_statement('tablename');
And here is the drop statement if you don't want this function to persist permanently:
DROP FUNCTION generate_...
What is “2's Complement”?
...t a nibble - 1/2 a byte).
0000 - zero
0001 - one
0010 - two
0011 - three
0100 to 0111 - four to seven
That's as far as we can go in positives. 23-1 = 7.
For negatives:
1111 - negative one
1110 - negative two
1101 - negative three
1100 to 1000 - negative four to negative eight
Note that you get o...
std::string formatting like sprintf
...o do it first in a c-string, then copy it into a std::string:
char buff[100];
snprintf(buff, sizeof(buff), "%s", "Hello");
std::string buffAsStdStr = buff;
But I'm not sure why you wouldn't just use a string stream? I'm assuming you have specific reasons to not just do this:
std::ostring...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
... characters are more common.
For example, in a search I just performed on 100 random English Wikipedia articles, the most common non-ASCII characters are ·•–é°®’èö—. Based on this fact,
The bytes 0x92, 0x95, 0x96, 0x97, 0xAE, 0xB0, 0xB7, 0xE8, 0xE9, or 0xF6 suggest windows-1252.
Th...