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How do I efficiently iterate over each entry in a Java Map?
...r();
while (it.hasNext()) {
i += it.next() + it.getValue();
}
Using MutableMap of Eclipse (CS) collections
final long[] i = {0};
mutableMap.forEachKeyValue((key, value) -> {
i[0] += key + value;
});
Perfomance tests (mode = AverageTime, system = Windows 8.1 64-bit, Intel i7-4790 3.6...
How do you implement a class in C? [closed]
...u implement a class, by "inheriting" the base class, and implementing a suitable function:
typedef struct {
ShapeClass shape;
float width, height;
} RectangleClass;
static float rectangle_computeArea(const ShapeClass *shape)
{
const RectangleClass *rect = (const RectangleClass *) shape;
re...
What is the “assert” function?
...s there is no
performance penalty nor increase in
the size of the executable version of
the program.
Eg
#include <stdio.h>
#include <assert.h>
void analyze (char *, int);
int main(void)
{
char *string = "ABC";
int length = 3;
analyze(string, length);
printf("The s...
CSS container div not getting height
...ter, .clearfix::before {
content: '';
clear: both;
display: table;
}
Or you could try display:inline-block; property, then you don't need to add any clearfix.
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How are echo and print different in PHP? [duplicate]
...
$b ? print "true" : print "false";
print is also part of the precedence table which it needs to be if it
is to be used within a complex expression. It is just about at the bottom
of the precedence list though. Only , AND OR XOR are lower.
Parameter(s). The grammar is: echo expression [, expr...
Vagrant reverse port forwarding?
...ld labeled "Default Gateway" on Windows):
$ netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 10.0.2.2 0.0.0.0 UG 0 0 0 eth0
10.0.2.0 0.0.0.0 255.255.255.0 U 0 0 ...
Code Golf: Collatz Conjecture
...
@Martinho: Me too, but thanks to lazy evaluation, the tables are even much cooler than in other languages.
– Dario
Mar 6 '10 at 19:46
...
Is there a JavaScript / jQuery DOM change listener?
...
Here’s a browser compatibility table from Can I Use.
– bdesham
Jul 8 '14 at 14:47
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How to conditionally push an item in an observable array?
... };
In HTML, i have the following ($parent is due to this being inside a table row loop):
<select data-bind="visible: editing, hasfocus: editing, options: $parent.jobroles, optionsText: 'name', optionsValue: 'id', value: jobroleId, optionsCaption: '-- Select --'">
...
CSS Input with width: 100% goes outside parent's bound
...
background-color: rgba(0, 50, 94, 0.2);
margin: 20px auto;
display: table;
-moz-border-radius: 15px;
border-style: solid;
border-color: rgb(40, 40, 40);
border-radius: 2px 5px 2px 5px / 5px 2px 5px 2px;
border-radius: 2px;
border-radius: 2px 5px / 5px;
box-shadow: 0 5px 10px 5px...