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List attributes of an object

...# or (same value) instance.__dir__() # or instance.__dict__ Then you can test what type is with type() or if is a method with callable(). share | improve this answer | foll...
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Which kind of pointer do I use when?

...erences it, pack the resource in a shared_ptr and use a weak_ptr - you can test if the parent shared_ptr is alive with lock, which will return a shared_ptr that is non-null if the resource still exists. If want to test whether the resource is dead, use expired. The two may sound similar, but are ver...
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What are all the escape characters?

... \a does not compile in javac 1.8.0_20: illegal escape character: String test = "\a"; – Ehryk Mar 15 '15 at 18:18 3 ...
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How to access full source of old commit in BitBucket?

... Why is it not relevant? I just tested it again (2018-08-06) and it still works. Maybe its an issue with "in house" BitBucket servers? I tested this on the bitbucket.org server. – Rudy Matela Aug 6 '18 at 16:52 ...
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CSS way to horizontally align table

...ight. TABLE do not need to specify a width to get horizontally centered. I tested it. Whilest DIV do need a width to be specifed to get horizontal centering. – Marco Demaio May 18 '10 at 15:20 ...
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How to export a Vagrant virtual machine to transfer it

...y the lines you need. In my case these are the hosts I need: 192.168.50.4 test.dev 192.168.50.4 vvv.dev ... Where the 192.168.50.4 is the IP of my Virtual machine and test.dev and vvv.dev are developing hosts. I hope this can help you :) I'll be happy if you feedback your go. Some particulariti...
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How to get the previous URL in JavaScript?

... As of my latest testing 'document.referrer' now just return domain name and not the full URL to avoid tracking. – Akash Kumar Seth Oct 10 '19 at 7:46 ...
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Setting PayPal return URL and making it auto return?

...i-bin/?cmd=_render-content&content_ID=developer/e_howto_html_Appx_websitestandard_htmlvariables hope this helps you..:) share | improve this answer | follow ...
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How to select last two characters of a string

... @amnotiam: Thank you, very good to know! I just tested, and sure enough, didn't work on IE7 or IE8 (and so presumably wouldn't work on IE6). IE9 in standards mode was fine (but not compat). I never use substr, and now I wish I could find the thread where some smug git gave...
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Learning about LINQ [closed]

...ercises Download from git, open in Visual Studio. Your job is to make the tests pass. [disclosure: i learned some linq from it and I contribute to the project so yeah i think it's an awesome, fast and efficient way to learn.] ...