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Is errno thread-safe?
...ariable is thread-specific. POSIX requires that errno be threadsafe.
See http://www.unix.org/whitepapers/reentrant.html
In POSIX.1, errno is defined as an
external global variable. But this
definition is unacceptable in a
multithreaded environment, because its
use can result in nondete...
What are deferred objects?
...on() { alert("complete"); });
Working Example From Eric Hynds blog post: http://jsfiddle.net/ehynds/Mrqf8/
jqXHR
As of jQuery 1.5, the $.ajax() method returns the jXHR object, which is a superset of the XMLHTTPRequest object. For more information, see thejXHR section of the $.ajax entry
From JQ...
Finding out the name of the original repository you cloned from in Git
...ue nil'
It was tested with three different URL styles:
echo "Fetch URL: http://user@pass:gitservice.org:20080/owner/repo.git" | ruby -ne 'puts /^\s*Fetch.*(:|\/){1}([^\/]+\/[^\/]+).git/.match($_)[2] rescue nil'
echo "Fetch URL: Fetch URL: git@github.com:home1-oss/oss-build.git" | ruby -ne 'puts /...
Python memory usage of numpy arrays
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How are feature_importances in RandomForestClassifier determined?
...culate the values from an instance of a scikit-learn random forest class:
https://github.com/pjh2011/rf_perm_feat_import
Edit: This works for Python 2.7, not 3
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How can I find where I will be redirected using cURL?
...
@MattGibson when i use $httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE); with CURLOPT_FOLLOWLOCATION set to true what will be the httpcode. I mean will it be for the first url or for the redirect url
– Manigandan Arjunan
...
How does python numpy.where() work?
...but it has many other uses as well. I have never used it with 2D arrays.
http://docs.scipy.org/doc/numpy/reference/generated/numpy.where.html
New Answer
It seems that the person was asking something more fundamental.
The question was how could YOU implement something that allows a function (such...
Do I have to guard against SQL injection if I used a dropdown?
...age, my options include disabling that behaviour, or just writing a custom HTTP request to your server which imitates this form submission anyway. There's a tool called curl used for exactly that, and I think the command to submit this SQL injection anyway would look something like this:
curl --dat...
How do I recursively delete a directory and its entire contents (files + sub dirs) in PHP?
...rsiveDirectoryIterator;
use RecursiveIteratorIterator;
use SplFileInfo;
# http://stackoverflow.com/a/3352564/283851
# https://gist.github.com/XzaR90/48c6b615be12fa765898
# Forked from https://gist.github.com/mindplay-dk/a4aad91f5a4f1283a5e2
/**
* Recursively delete a directory and all of it's co...
How do I achieve the theoretical maximum of 4 FLOPs per cycle?
...ing of multiplies and adds...
The full project can be found on my GitHub: https://github.com/Mysticial/Flops
Warning:
If you decide to compile and run this, pay attention to your CPU temperatures!!!Make sure you don't overheat it. And make sure CPU-throttling doesn't affect your results!
Further...