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How to get the first element of an array?

...umes that the first element in the array is always has an index of 0. You know what they say about assumption... – Andy Aug 9 '15 at 16:19 16 ...
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Referring to the null object in Python

... message that mentions that NoneType can't do this or can't do that, just know that it's simply the one None that was being used in a way that it can't. Also, None is a built-in constant. As soon as you start Python, it's available to use from everywhere, whether in module, class, or function. NoneT...
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Ignore with CSS?

...-element aren't supposed to work with self closing tags. This may work for now, but I wouldn't dare to call this solution future-proof. – nd_macias Feb 13 '14 at 9:25 ...
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WebRTC - scalable live stream broadcasting / multicasting

...s a key negotiation: B transmits securely (encrypted streams) to Janus. Now, when attendees connect, they connect to Janus, again: WebRTC negotiation, secured keys, etc. From now on, Janus will emit back the streams to each attendees. This works well because the broadcaster (B) only uploads it...
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Amazon S3 - HTTPS/SSL - Is it possible? [closed]

...AME furniture-retailcatalog-us.s3.amazonaws.com. Hope that helps. Let us know if you have any other questions. Amazon Web Services Unfortunately your "friendly" CNAME will cause host name mismatch when validating the certificate, therefore you cannot really use it for a secure connection. A big mi...
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Can I disable autolayout for a specific subview at runtime?

... Thanks, man. I'm in my second day struggling with this issue and now it works! – apostolov Jan 21 '16 at 16:00 add a comment  |  ...
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How to use enums in C++

...Days { Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday }; Now, Saturday, Sunday, etc. can be used as top-level bare constants,and Days can be used as a type: Days day = Saturday; // Days.Saturday is an error And similarly later, to test: if (day == Saturday) // ... These...
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Can I nest a element inside an using HTML5?

... Right now I have an <a> inside the <button> (with the same href) as a backup if JS is disabled, and six months from now I'm definitely going to be embarrassed that I admitted that. – TheDudeAbides ...
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Replacement for Google Code Search? [closed]

... Open Hub Code Search has now been discontinued, but Sourcegraph lets you search for code and see how other coders are calling/using libraries. (I'm affiliated with Sourcegraph.) – sqs Jun 14 '16 at 21:23 ...
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Is there a way to get the git root directory in one command?

...n alias: git config --global alias.root 'rev-parse --show-toplevel' and now git root will function just as hg root. Note: In a submodule this will display the root directory of the submodule and not the parent repository. If you are using Git >=2.13 or above, there is a way that submodules ...