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How to print out the contents of a vector?
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You can use an iterator:
std::vector<char> path;
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for (std::vector<char>::const_iterator i = path.begin(); i != path.end(); ++i)
std::cout << *i << ' ';
If you want to modify the vector's contents in the f...
Override valueof() and toString() in Java enum
...eed to have spaces in them, but enums can't have spaces in their values so it's all bunched up. I want to override toString() to add these spaces where I tell it to.
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jQuery - select all text from a textarea
How can I make it so when you click inside a textarea, its entire content gets selected?
6 Answers
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grep a file, but show several surrounding lines?
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edited Sep 21 '17 at 8:33
Vladyslav
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Copy files from one directory into an existing directory
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What you want is:
cp -R t1/. t2/
The dot at the end tells it to copy the contents of the current directory, not the directory itself. This method also includes hidden files and folders.
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Git for Windows: .bashrc or equivalent configuration files for Git Bash shell
I've just installed Git for Windows and am delighted to see that it installs Bash.
12 Answers
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How can I make a WPF combo box have the width of its widest element in XAML?
I know how to do it in code, but can this be done in XAML ?
12 Answers
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Spring @Autowired usage
...Then I realized that most of the stuff in the files wasn't configuration - it was never changed anywhere after development, ever. Then I realized that "centralized" only has value in quite small systems - only in small systems will you ever be able to grok a configuration file as a whole. And what i...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
Is it necessary to use CSRF Protection when the application relies on stateless authentication (using something like HMAC)?
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How do I do word Stemming or Lemmatization?
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If you know Python, The Natural Language Toolkit (NLTK) has a very powerful lemmatizer that makes use of WordNet.
Note that if you are using this lemmatizer for the first time, you must download the corpus prior to using it. This can be done by:
>>> import nl...