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When do we have to use copy constructors?
... proper way to deal with the situation is to use proper classes instead of raw pointers.
class Righteous
{
public:
private:
std::unique_ptr<Foo> mFoo;
std::unique_ptr<Bar> mBar;
};
With the same constructor implementation (or actually, using make_unique), I now have exception safe...
Java; String replace (using regular expressions)?
...d be much simpler to use that to generate your string than to re-parse the raw expression with a regex.
Just throwing a different way of thinking out there. I'm not sure what else is going on in your app.
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Streaming video from Android camera to server
...droid phone to IP camera:
http://code.google.com/p/ipcamera-for-android
Raw video data is fetched from LocalSocket, and the MDAT MOOV of MP4 was checked first before streaming. The live video is packed in FLV format, and can be played via Flash video player with a build in web server :)
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What is the string length of a GUID?
...
Binary strings store raw-byte data, whilst character strings store text. Use binary data when storing hexi-decimal values such as SID, GUID and so on. The uniqueidentifier data type contains a globally unique identifier, or GUID. This
value is de...
How to install the current version of Go in Ubuntu Precise
...h:
sudo apt-get install bison mercurial
bash < <(curl -LSs 'https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer')
. "$HOME/.gvm/scripts/gvm"
and then it's as easy as doing this:
gvm install go1.1.1
gvm use go1.1.1 --default
The default flag at the end of the sec...
How to install Java 8 on Mac
...all and update brew from Terminal:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew tap homebrew/cask-versions
brew update
NEW as of June 2019
To install the JDKs from AdoptOpenJDK:
brew tap adoptopenjdk/openjdk
brew cask install adopto...
Add IIS 7 AppPool Identities as SQL Server Logons
...o get myself in a situation where Management Studio wasn't working so this raw TSQL solution was what I needed.
– Andrew Patterson
May 14 '13 at 1:07
4
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Is it possible to view RabbitMQ message contents directly from the command line?
...n a general API for messaging.
http://hg.rabbitmq.com/rabbitmq-management/raw-file/rabbitmq_v3_1_3/priv/www/api/index.html
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How to get rid of punctuation using NLTK tokenizer?
...code, which removed all the punctuation:
tokens = nltk.wordpunct_tokenize(raw)
type(tokens)
text = nltk.Text(tokens)
type(text)
words = [w.lower() for w in text if w.isalpha()]
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impro...
How do I use HTML as the view engine in Express?
...ngine, so I don't think res.render() will work any more. Instead, put your raw HTML files in public and let the static middleware deal with serving the files directly. If you need fancier routes than this, you could probably set up your own HTML view engine.
– Nick McCurdy
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