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Why would one omit the close tag?

...; at the end of the file. The header problem seems irrelevant in the following context (and this is the only good argument so far): ...
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How to get client's IP address using JavaScript?

...com ip=54.193.27.106 ts=1575967108.245 visit_scheme=https uag=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36 Hypothesis-Via colo=SJC http=http/1.1 loc=US tls=TLSv1.3 sni=plaintext warp=off Limitations: Returns plain text DB-IP ...
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Are there disadvantages to using a generic varchar(255) for all text-based fields?

...thus in temp tables or sorted results. I have helped MySQL users who unknowingly created 1.5GB temp tables frequently and filled up their disk space. They had lots of VARCHAR(255) columns that in practice stored very short strings. It's best to define the column based on the type of data that you...
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How can you program if you're blind?

...everal programming internships so my answer will be based off these. I use windows xp as my operating system and Jaws to read what appears on the screen to me in synthetic speech. For java programming I use eclipse, since it’s a fully featured IDE that is accessible. In my experience as a genera...
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Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]

...mitted identifier list and a parameter type list, the parameter type list "wins". The type of the function at the end contains a prototype: void f(); void f(int a) { printf("%d", a); } // f has now a prototype. That is because both declarations do not say anything contradictory. The second,...
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vs

...gured to serve files in ISO-8859-1 by default, so you need to add the following line to your .htaccess file: AddDefaultCharset UTF-8 This will configure Apache to serve your files declaring UTF-8 encoding in the Content-Type response header, but your files must be saved in UTF-8 (without BOM) to ...
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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection

... OpenCV is pretty much the same for all platforms (Win/Linux/Mac/iPhone/...). The difference is that some don't supported the GPU module of OpenCV. Have you built OpenCV for iOS already? Were you able to test it? I think these are the questions you need to answer before tryin...
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What is a “cache-friendly” code?

...ache lines to understand how this works: How do cache lines work? The following particular aspects are of high importance to optimize caching: Temporal locality: when a given memory location was accessed, it is likely that the same location is accessed again in the near future. Ideally, this inform...
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Compiled vs. Interpreted Languages

... called (which may be many, many times...). So over time, the JIT compiler wins by a long margin. – mikera Sep 17 '13 at 13:47 ...
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Transactions in REST?

I'm wondering how you'd implement the following use-case in REST. Is it even possible to do without compromising the conceptual model? ...