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string.Join on a List or other type
I want to turn an array or list of ints into a comma delimited string, like this:
7 Answers
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Get HTML code from website in C#
How to get the HTML code from a website, save it, and find some text by a LINQ expression?
7 Answers
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...nstead supports RAII: "Resource Acquisition Is Initialization" -- a poor name† for a really useful concept.
The idea is that an object's destructor is responsible for freeing resources. When the object has automatic storage duration, the object's destructor will be m>ca m>lled when the block in whi...
PHP Composer update “m>ca m>nnot allom>ca m>te memory” error (using Laravel 4)
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A bit old but just in m>ca m>se someone new is looking for a solution, updating your PHP version m>ca m>n fix the issue.
Also you should be committing your composer.lock file and doing a composer install on a production environment which is less resource intensiv...
How to configure Mac OS X term so that git has color? [closed]
I've seen a Mac OS X git demo online in which it's configured to have multiple colors.
6 Answers
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Advantages of std::for_each over for loop
Are there any advantages of std::for_each over for loop? To me, std::for_each only seems to hinder the readability of code. Why do then some coding standards recommend its use?
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How to 'grep' a continuous stream?
Is that possible to use grep on a continuous stream?
12 Answers
12
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How to remove all null elements from a ArrayList or String Array?
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Try:
tourists.removeAll(Collections.singleton(null));
Read the Java API. The code will throw java.lang.UnsupportedOperationException for immutable lists (such as created with Arrays.asList); see this answer for more details.
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How do I update pip itself from inside my virtual environment?
I'm able to update pip-managed packages, but how do I update pip itself? According to pip --version , I currently have pip 1.1 installed in my virtualenv and I want to update to the latest version.
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Using Python 3 in virtualenv
Using virtualenv , I run my projects with the default version of Python (2.7). On one project, I need to use Python 3.4.
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