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What do the &,
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The & marks an alias for the node (in your example &default aliases the development node as "default") and the * references the aliased node with the name "default". The <<: inserts the content of that node.
Allow m...
UITableView load more when scrolling to bottom like Facebook application
...= [data isEqual:[[self.dataArray] lastObject]];
if (!lastItemReached && indexPath.row == [self.dataArray count] - 1)
{
[self launchReload];
}
}
EDIT : added a check on last item to prevent recursion calls. You'll have to implement the method defining whether the last i...
What is your favorite C programming trick? [closed]
For example, I recently came across this in the linux kernel:
37 Answers
37
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Standardize data columns in R
I have a dataset called spam which contains 58 columns and approximately 3500 rows of data related to spam messages.
15 ...
How to kill a child process after a given timeout in Bash?
...hat timeout does internally:
( cmdpid=$BASHPID; (sleep 10; kill $cmdpid) & exec ping www.goooooogle.com )
In case that you want to do a timeout for longer bash code, use the second option as such:
( cmdpid=$BASHPID;
(sleep 10; kill $cmdpid) \
& while ! ping -w 1 www.goooooogle.co...
Linux Shell中 if else及大于、小于、等于逻辑表达式写法 - C/C++ - 清泛网...
Linux Shell中 if else及大于、小于、等于逻辑表达式写法本文简要介绍Linux Shell if条件测试语句的写法，如比较字符串、判断文件是否存在及是否可读等，通常用 "[] "来表示条件测试。注意：if [ xxx ] 表达式前后都要...
Fastest way to determine if an integer is between two integers (inclusive) with known sets of values
Is there a faster way than x >= start && x <= end in C or C++ to test if an integer is between two integers?
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What is the Python equivalent of Matlab's tic and toc functions?
...e stuff
Sometimes I find this technique more convenient than timeit - it all depends on what you want to measure.
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Create batches in linq
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bucket = null;
count = 0;
}
if (bucket != null && count > 0)
yield return bucket.Take(count).ToArray();
}
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AngularJS - $anchorScroll smooth/duration
...t straight javascript.
For the sake of self-learning I put together an example with a smooth scrolling service. There are probably better ways to do this so any feedback is encouraged.
To scroll to an element you attach a ng-click="gotoElement(ID)" to any element. I think an even better route wo...