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How do I pass extra arguments to a Python decorator?
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168
Since you are calling the decorator like a function, it needs to return another function which...
How to override trait function and call it from the overridden function?
...one was almost there:
trait A {
function calc($v) {
return $v+1;
}
}
class MyClass {
use A {
calc as protected traitcalc;
}
function calc($v) {
$v++;
return $this->traitcalc($v);
}
}
The trait is not a class. You can't access its member...
PHP - Extracting a property from an array of objects
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Why does “return list.sort()” return None, not the list?
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answered Sep 4 '11 at 18:00
Ismail BadawiIsmail Badawi
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Extracting just Month and Year separately from Pandas Datetime column
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How to detect if a specific file exists in Vimscript?
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138
With a bit of searching in vim man I've found this, which looks much better that the original:...
Selecting the last value of a column
...xRows();
var values = SpreadsheetApp.getActiveSheet().getRange(column + "1:" + column + lastRow).getValues();
for (; values[lastRow - 1] == "" && lastRow > 0; lastRow--) {}
return values[lastRow - 1];
}
Usage:
=lastValue("G")
EDIT:
In response to the comment asking for the fu...
Why is it OK to return a 'vector' from a function?
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answered Mar 26 '14 at 8:22
πάντα ῥεῖπάντα ῥεῖ
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TCP 的那些事儿（下） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...端发包时记下t0，然后接收端再把这个ack回来时再记一个t1，于是RTT = t1 – t0。没那么简单，这只是一个采样，不能代表普遍情况。
经典算法
RFC793 中定义的经典算法是这样的：
1）首先，先采样RTT，记下最近好几次的RTT...
Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
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