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Creating an object: with or without `new` [duplicate]
This is probably a basic question, and might have already been asked (say, here ); yet I still don't understand it. So, let me ask it.
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bundle install returns “Could not locate Gemfile”
... Avoid using sudo to install gems. This will cause you pain. Read more: thoughtbot.com/blog/psa-do-not-use-system-ruby
– David Hempy
Mar 5 at 13:39
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How to store printStackTrace into a string [duplicate]
... what about closing PrintWriter after usage to release resources? Reading the docs I found that is not necessary for StringWriter.
– jelies
Jan 22 '14 at 9:29
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How to validate an email address using a regular expression?
...y from which I quote:
There is some danger that common usage and widespread sloppy coding will establish a de facto standard for e-mail addresses that is more restrictive than the recorded formal standard.
That is no better than all the other non-RFC patterns. It isn’t even smart enough to h...
How to check if a file exists in a folder?
...Noe that this answer returns false if the user does not have permission to read the file. So it does more than just checkinf if the file exists in a folder. You might want to use DirectoryInfo.GetFiles() and enumerate the result.
– ogborstad
Feb 10 '15 at 8:50
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Writing your own STL Container
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You will need to read the C++ Standard section about Containers and requirements the C++ Standard imposes for container implementations.
The relevant chapter in C++03 standard is:
Section 23.1 Container Requirements
The relevant chapter ...
Remove all multiple spaces in Javascript and replace with single space [duplicate]
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i'm reading data in from a txt file (via AJAX), and @InfinitiesLoop regex worked fine but Josiah's didn't
– Jeff
Apr 23 '12 at 13:48
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How do I get a value of a using jQuery?
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Assuming you intended it to read id="item1", you need
$('#item1 span').text()
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Google Maps API - Get Coordinates of address
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@n00b: I initially mis-read your question. You're looking for Geocoding, not Reverse Geocoding. Nevertheless, you can still do it with the Google Web Services API.
– Daniel Vassallo
Sep 6 '10 at 16:41
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How to show “if” condition on a sequence diagram?
...dhav I can't really say. I've never used it to its full power but from the reading I found on google, it should be pretty good
– GETah
Dec 12 '13 at 18:51
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