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Can I use a hash sign (#) for commenting in PHP?
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If you establish some rule sets in your team / project... the 2 types of comments can be used to outline the purpose of the commented code.
For example I like to use # to mute / disable config settings, sub functions and in general a piece of code tha...
rails - Devise - Handling - devise_error_messages
in my user edit page, there is a line as follows:
21 Answers
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How to deal with SettingWithCopyWarning in Pandas?
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The SettingWithCopyWarning was created to flag potentially confusing "chained" assignments, such as the following, which does not always work as expected, particularly when the first selection returns a copy. [see GH5390 and GH5...
Formatting code snippets for blogging on Blogger [closed]
...airly easily with SyntaxHighlighter. I have step-by-step instructions for setting up SyntaxHighlighter in Blogger on my blog. SyntaxHighlighter is very easy to use. It lets you post snippets in raw form and then wrap them in pre blocks like:
<pre name="code" class="brush: erlang"><![CDAT...
Simplest way to detect a mobile device in PHP
What is the simplest way to tell if a user is using a mobile device to browse my site using PHP?
15 Answers
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When is it better to use String.Format vs string concatenation?
I've got a small piece of code that is parsing an index value to determine a cell input into Excel. It's got me thinking...
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Get a list of all git commits, including the 'lost' ones
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Not particularly easily- if you've lost the pointer to the tip of a branch, it's rather like finding a needle in a haystack. You can find all the commits that don't appear to be referenced any more- git fsck --unreachable will do this for you- but tha...
How do I migrate an SVN repository with history to a new Git repository?
I read the Git manual, FAQ, Git - SVN crash course, etc. and they all explain this and that, but nowhere can you find a simple instruction like:
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How to initialise memory with new operator in C++?
...em all to 0 without looping through them all myself? Should I just use memset ? Is there a “C++” way to do it?
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What is meant with “const” at end of function declaration? [duplicate]
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A "const function", denoted with the keyword const after a function declaration, makes it a compiler error for this class function to change a member variable of the class. However, reading of a class variables is okay inside of the ...