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What are allowed characters in cookies?
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@bobince - I know this is old, but am I reading your answer correctly to mean that spaces are not technically allowed in cookie values? "excluding semi-colon, comma and white space" [emphasis mine]
– Adam Rackis
Feb 8 '13 at 3...
Which C++ idioms are deprecated in C++11?
... I think typename result_of<F(Args...)::type can sometimes be easier to read than decltype(std::declval<F>()(std::declval<Args>()...), and with the acceptance of N3436 into the working paper they both work for SFINAE (which used to be an advantage of decltype that result_of didn't off...
Python string.replace regular expression [duplicate]
... last argument to re.sub in order to get this to work, which makes sense - read about it in the docs here
– tobek
Mar 11 '16 at 23:26
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How to convert an array of strings to an array of floats in numpy?
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Well, if you're reading the data in as a list, just do np.array(map(float, list_of_strings)) (or equivalently, use a list comprehension). (In Python 3, you'll need to call list on the map return value if you use map, since map returns an ite...
Why does Java have transient fields?
...teThumbnail()
{
// Generate thumbnail.
}
private void readObject(ObjectInputStream inputStream)
throws IOException, ClassNotFoundException
{
inputStream.defaultReadObject();
generateThumbnail();
}
}
In this example, the thumbnailImage is...
SecurityException: Permission denied (missing INTERNET permission?)
...ore/less obsolete nowadays. However I believe this post can still be worth reading as general problem analysis approach example.
Exception you are getting (SecurityException: Permission denied (missing INTERNET permission?)), clearly indicates that you are not allowed to do networking. That's pre...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...s behavior.
Figure 1. Blocks for an App Inventor app that automatically reads the text message aloud when a new message arrives.
Figure 1 shows the blocks of a sample app that automatically reads the text messages aloud when a new text message arrives. Instead of implementing the event listeners...
Download multiple files as a zip-file using php
...e a ZIP file and stream it to the client. Something like:
$files = array('readme.txt', 'test.html', 'image.gif');
$zipname = 'file.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
foreach ($files as $file) {
$zip->addFile($file);
}
$zip->close();
and to stream it:...
Standard concise way to copy a file in Java?
...y way to copy a file in Java involves opening streams, declaring a buffer, reading in one file, looping through it, and writing it out to the other steam. The web is littered with similar, yet still slightly different implementations of this type of solution.
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What does “all” stand for in a makefile?
I read some tutorials concerning Makefiles but for me it is still unclear for what the target "all" stands for and what it does.
...