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React JSX: selecting “selected” on selected option
...ough it's not yet documented, the value prop on a <select> can be an array if you have multiselect enabled.
– tirdadc
Apr 28 '17 at 14:56
...
How to get the next auto-increment id in mysql
...sql_query("SELECT MAX(id) FROM `your_table_name`");
$results = mysql_fetch_array($query);
$cur_auto_id = $results['MAX(id)'] + 1;
OR
$result = mysql_query("SHOW TABLE STATUS WHERE `Name` = 'your_table_name'");
$data = mysql_fetch_assoc($result);
$next_increment = $data['Auto_increment'];
...
Which is faster : if (bool) or if(int)?
...r to choose a char type for bool because someone might make a really large array of them.
Update: by "safer", I mean: for the compiler and library implementors. I'm not saying people need to reimplement the system type.
sha...
How can I output the value of an enum class in C++11
...
with
constexpr: allowing me to use an enum member value as compile-time array size
static_assert+is_enum: to 'ensure' compile-time that the function does sth. with enumerations only, as suggested
By the way I'm asking myself: Why should I ever use enum class when I would like to assign number v...
Random / noise functions for GLSL
...rlin noise, but "does not require any setup, i.e. not textures nor uniform arrays. Just add it to your shader source code and call it wherever you want".
That's very handy, especially given that Gustavson's earlier implementation, which @dep linked to, uses a 1D texture, which is not supported in G...
How to remove an element from a list by index
...lly returns ((PyListObject *)op) -> ob_item[i]; - the ith element of an array.
– glglgl
Sep 9 '13 at 7:53
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Ignore mapping one property with Automapper
...
Regarding params: You could return an array of selectors from inside a single lambda, then map over each selector with foreach or Select() Perhaps not less messy-looking, though.
– jpaugh
May 17 '17 at 23:51
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How to assign from a function which returns more than one value?
...ible (you can have any combination of numbers, strings, vectors, matrices, arrays, lists, objects int he output)
so like:
func2<-function(input) {
a<-input+1
b<-input+2
output<-list(a,b)
return(output)
}
output<-func2(5)
for (i in output) {
print(i)
}
[1] 6
[1] 7
...
Using a dispatch_once singleton model in Swift
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If I understand your question correctly, dictionary and array accesses are not inherently thread-safe, so you will need to use some form of thread synchronization.
– David Berry
Dec 31 '14 at 22:35
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How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js
...this code in your index.js or server.js file and change the allowed origin array according to your requirement.
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