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Programmer Puzzle: Encoding a chess board state throughout a game
...rivate final Node left;
private final Node right;
private final String label;
private final int weight;
private Node(String label, int weight) {
this.left = null;
this.right = null;
this.label = label;
this.weight = weight;
}
public Node(Node left, Node right) {
thi...
构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...现方式和最有效的索引结构，广泛用在搜索领域。
Bitmap是一种非常简洁快速的数据结构，他能同时使存储空间和速度最优化（而不必空间换时间），适合于海量数据的的计算场景。
2. 并行与分布式计算
1) 任务切分、分...
Can every recursion be converted into iteration?
... r is any register
r = r – 1 where r is any register
GOTO x where x is a label
IF r ≠ 0 GOTO x where r is any register and x is a label
A label, followed by any of the above commands.
However, the conversions between recursive and non-recursive functions isn’t always trivial (except by mindl...
Hidden Features of C++? [closed]
...
@jpoh: http followed by a colon becomes a "label" which you use in a goto statement later. you get that warning from your compiler because it's not used in any goto statement in the above example.
– utku_karatas
Nov 4 '08 at 17:0...
What is the purpose of .PHONY in a Makefile?
...ete - although it may be addressed in the linked tutorial. .PHONY forces a label/file in a Makefile to be built if it's part of the topological-sort of whatever your target is. That is to say, if you have a 'cleanup:' label that is set phony, and the your install label is defined with cleanup as a p...
Is recursion a feature in and of itself?
...all a function like this
a();
it is implemented as
move the address of label 1 to variable return_from_a
jump to label function_a
label 1
and the definition of a(),
function a()
{
var1 = 5;
return;
}
is implemented as
label function_a
move 5 to variable var1
jump to the address store...
Multiple submit buttons in an HTML form
... doesn't work in an I18n application where you even dont know the label of the button.
– Chris
Mar 5 '10 at 17:34
...
Hidden Features of Java
...
For most people I interview for Java developer positions labeled blocks are very surprising. Here is an example:
// code goes here
getmeout:{
for (int i = 0; i < N; ++i) {
for (int j = i; j < N; ++j) {
for (int k = j; k < N; ++k) {
...
How to have favicon / icon set when bookmarklet dragged to toolbar?
...r! </a><br /><br />
<div>
<label for="fav_href">Favicon:</label>
<input id="fav_href" value='https://stackoverflow.com/favicon.ico' style='width:100%'></input> </div><br />
<div>
&l...
Why can a function modify some arguments as perceived by the caller, but not others?
...`x` have nothing to do with `n` and `x` from main()
n = 2 # put `n` label on `2` balloon
x.append(4) # call `append` method of whatever object `x` is referring to.
print('In f():', n, x)
x = [] # put `x` label on `[]` ballon
# x = [] has no effect on the original list that i...