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Concept behind these four lines of tricky C code
...-------- -------- -------- -------- -------- -------- -------- --------
0x73 's' 0x6B 'k' 0x63 'c' 0x75 'u' 0x53 'S' 0x2B '+' 0x2B '+' 0x43 'C'
This pattern corresponds to the string that you see printed, only backwards. At the same time, the second element of the array becomes zero, providing nul...
Press alt + numeric in bash and you get (arg [numeric]) what is that?
...nswered Feb 18 '09 at 18:00
user3850user3850
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What is the difference between task and thread?
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317
A task is something you want done.
A thread is one of the many possible workers which perform...
Open popup and refresh parent page on close popup
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231
You can access parent window using 'window.opener', so, write something like the following in t...
Java abstract interface
...2 Specification (or "manual"). Quite interesting read I must say, and only 38 pages in total! :-)
Under Section 5, Interfaces, it provides the following example:
public interface Storing {
void freezeDry(Stream s) = 0;
void reconstitute(Stream s) = 0;
}
And in the margin it says
In t...
Getting a random value from a JavaScript array
... Jacob RelkinJacob Relkin
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Can I concatenate multiple MySQL rows into one field?
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community wiki
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2016年最适合小投资的10个创业项目 - 资讯 - 清泛网 - 专注C/C++及内核技术
...的绿色环保工艺。绿色干洗店只需一台质量过硬的熨烫机3000元和一台普通洗衣机800元即可。洗涤原料200元当地商店均可购得，配方简单易学，配好比例即可操作。操作时只需将衣物浸泡在装满运用绿色干洗工艺配制的洗涤液中...
Find the Smallest Integer Not in a List
...ndex - that's the smallest value not in the array. This results in at most 3N comparisons and only uses a few values worth of temporary space.
# Pass 1, move every value to the position of its value
for cursor in range(N):
target = array[cursor]
while target < N and target != array[targe...
How do I use NSTimer?
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Alex RozanskiAlex Rozanski
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