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How to get jQuery dropdown value onchange event
...
If you have simple dropdown like:
<select name="status" id="status">
<option value="1">Active</option>
<option value="0">Inactive</option>
</select>
Then you can use this code for getting value:
$(function(){
$("#status").change(functi...
Using custom std::set comparator
... should use a functor (a class that overloads the () operator so it can be called like a function).
struct lex_compare {
bool operator() (const int64_t& lhs, const int64_t& rhs) const {
stringstream s1, s2;
s1 << lhs;
s2 << rhs;
return s1.str(...
Is there a way to style a TextView to uppercase all of its letters?
... One of the answers on the linked question suggests 'android:textAllCaps="true"' This worked for me.
– blaffie
Jun 26 '13 at 17:56
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What is lexical scope?
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I understand them through examples. :)
First, lexical scope (also called static scope), in C-like syntax:
void fun()
{
int x = 5;
void fun2()
{
printf("%d", x);
}
}
Every inner level can access its outer levels.
There is another way, called dynamic scope used by...
Best way to implement request throttling in ASP.NET MVC?
...ation,
CacheItemPriority.Low,
null); // no callback
allowExecute = true;
}
if (!allowExecute)
{
if (String.IsNullOrEmpty(Message))
Message = "You may only perform this action every {n} seconds.";
...
what does the __file__ variable mean/do?
...detail from other answers: __file__ is NOT defined in all cases, e.g. statically linked C modules. We can't count on __file__ always being available.
– Chris Johnson
Feb 18 '14 at 15:46
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How do I detect a click outside an element?
...completely when a user clicks on the head of these menus. I would like to hide these elements when the user clicks outside the menus' area.
...
How to use Greek symbols in ggplot2?
...rates a lot of warnings, about a hundred lines of: Warning message in grid.Call(C_textBounds, as.graphicsAnnot(x$label), x$x, x$y, : “conversion failure on '>3σ' in 'mbcsToSbcs': dot substituted for <cf>
– Patafikss
Feb 5 at 11:39
...
Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
...omewhat faster than sqrtss.
edit: If speed is critical, and you're really calling this in a loop for many values, you should be using the vectorized versions of these instructions, rsqrtps or sqrtps, both of which process four floats per instruction.
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How to execute more than one maven command in bat file?
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Use
call mvn clean
call mvn package
Note that you don't need semicolons in batch files. And the reason why you need to use call is that mvn itself is a batch file and batch files need to call each other with call, otherwise con...