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How do I use sudo to redirect output to a location I don't have permission to write to?
.../test.out > /dev/null
The redirect to /dev/null is needed to stop tee from outputting to the screen. To append instead of overwriting the output file
(>>), use tee -a or tee --append (the last one is specific to GNU coreutils).
Thanks go to Jd, Adam J. Forster and Johnathan for the sec...
AngularJS - wait for multiple resource queries to complete
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The solution from Ben Lesh is the best but it's not complete. If you need to handle error conditions--and, yes, you do--then you must use the catch method on the promise API like this:
$q.all([
doQuery('billing'),
doQuery('shipping...
C++ Lock-free Hazard Pointer（冒险指针） - C/C++ - 清泛网 - 专注C/C++及内核技术
...码的无锁算法
Node* currentNode = this->head; // assume the load from "this->head" is atomic
Node* nextNode = currentNode->next; // assume this load is also atomic
在没有自动垃圾收集的情况下，它还面临另一个主要问题。 在这两行之间，另一个线程可能...
How to convert std::string to LPCWSTR in C++ (Unicode)
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Q: "I need to convert from X to Y." - A: "Look for a job, where they are using A instead of X." This is useless.
– IInspectable
Jun 30 '16 at 9:51
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NSLog with CGPoint data
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Actually, the real easiest way to log a CGPoint is:
NSLog(@"%@", NSStringFromCGPoint(point));
The desktop Cocoa equivalent is NSStringFromPoint().
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Remove Server Response Header IIS7
Is there any way to remove "Server" response header from IIS7? There are some articles showing that using HttpModules we can achieve the same thing. This will be helpful if we don't have admin right to server. Also I don't want to write ISAPI filter.
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How to remove the querystring and get only the url?
...com/myurl.html
[query] => unwan=abc&ab=1
)
This is the output from passing example urls through parse_url() with no second parameter (for explanation only).
And this is the final output after constructing url using:
foreach($test as $url){
echo reconstruct_url($url) . '<br/>...
How to convert integer timestamp to Python datetime
...ure how the timestamp is formatted. I've tried Python's standard datetime.fromordinal() and datetime.fromtimestamp() and a few others, but nothing matches. I'm pretty sure that particular number corresponds to the current date (e.g. 2012-3-16), but not much more.
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Increase distance between text and title on the y-axis
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From ggplot2 2.0.0 you can use the margin = argument of element_text() to change the distance between the axis title and the numbers. Set the values of the margin on top, right, bottom, and left side of the element.
ggplot(m...
Is there a RegExp.escape function in Javascript?
...ersion of ECMAScript provides a RegExp.escape whose implementation differs from yours? Wouldn't it be better for this function not to be attached to anything?
– Mark Amery
Feb 23 '15 at 17:16
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