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How big is too big for a PostgreSQL table?
...olume of data on the table. Your lucky you know how much data will exist, test it for your volume and see what you get. Testing one table with 90 million rows may be as easy as:
select x,1 as c2,2 as c3
from generate_series(1,90000000) x;
https://wiki.postgresql.org/wiki/FAQ
Limit Value
Max...
Concept of void pointer in C programming
...ferent type without an explicit cast:
void abc(void *a, int b)
{
int *test = a;
/* ... */
This doesn't help with writing your function in a more generic way, though.
You can't dereference a void * with converting it to a different pointer type as dereferencing a pointer is obtaining the ...
Connect to a locally built Jekyll Server using mobile devices in the LAN
...
First part worked as indicated (jekyll 2.5.3), did not test second part (about entry in config file).
– j4v1
Mar 26 '15 at 20:15
...
What reason is there to use null instead of undefined in JavaScript?
...ince I started with JavaScript 15 years ago) is that you too often have to test undefined and null. This is still really annoying. I avoid assigning a variable to null just to reduce the number of extra null testing.
– G Man
May 3 '17 at 8:35
...
Firefox Add-on RESTclient - How to input POST parameters?
...
Then in the Body section, you can enter your data to post like:
username=test&name=Firstname+Lastname
Whenever you want to make a post request, from the Headers main menu, select the Content-Type:application/x-www-form-urlencoded item that you added and it should work.
...
How to display count of notifications in app launcher icon [duplicate]
...(context, badgeCount);
It includes a demo application that allows you to test its behavior.
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What do 3 dots next to a parameter type mean in Java?
...yData(10, 20);
// One String param and two int args
vObj.displayData("Test", 20, 30);
}
}
Output
Number of arguments passed 4
var
args
are
passed
Number of arguments passed 2
10
20
a Test
Number of arguments passed 2
20
30
Varargs and overloading ambiguity
In some cases call may ...
Can I implement an autonomous `self` member type in C++?
......) X : public Self<X,__VA_ARGS__>
class WITH_SELF(Foo)
{
void test()
{
self foo;
}
};
If you want to derive from Foo then you should use the macro WITH_SELF_DERIVED in the following way:
class WITH_SELF_DERIVED(Bar,Foo)
{
/* ... */
};
You can even do multiple in...
Using SASS with ASP.NET [closed]
...dio, which really give a better experience for all Front-End stuffs. The latest version is starting to support Sass (SCSS syntax). Internally it use the Libsass to compile the SCSS to CSS.
Web Workbench is another plugin for Visual Studio that add syntax highlighting, intellisence and some other ...
How To Create a Flexible Plug-In Architecture?
...'s a little like Kalkie's suggestion above.
Another one that's good is py.test. It follows the "best API is no API" philosophy and relies purely on hooks being called at every level. You can override these hooks in files/functions named according to a convention and alter the behaviour. You can see...