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What is Turing Complete?

... in practice, because no realizable system has an infinite tape. What we really mean is that some systems have the ability to approximate Turing-completeness up to the limits of their available memory. – Shelby Moore III Aug 8 '14 at 22:40 ...
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Why is Visual Studio 2013 very slow?

...e where the problem occurs and check if after the page has been loaded the CPU usage remains high. If that is the case and the CPU usage is low if you disable Browser link, than you can be sure it's browser link. BTW: I have the feeling that it has sth to do with the use of class attributes in HTML...
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Selenium WebDriver: Wait for complex page with JavaScript to load

... If anyone actually knew a general and always-applicable answer, it would have been implemented everywhere ages ago and would make our lives SO much easier. There are many things you can do, but every single one of them has a problem: As...
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How do you attach and detach from Docker's process?

...er exec -it 91262536f7c9 bash root@91262536f7c9:/# ps -aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.0 18160 1908 ? Ss+ 04:03 0:00 /bin/bash root 15 0.0 0.0 18164 1892 ? Ss 04:03 0:00 bash root 28 0.0 0....
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Convert dmesg timestamp to custom date format

...el timestamps in dmesg are derived from an uptime value kept by individual CPUs. Over time this gets out of sync with the real time clock. As a result, the most accurate conversion for recent dmesg entries will be based on the CPU clock rather than /proc/uptime. For example, on a particular CentOS 6...
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re

...ncorporates both splitting algorithms in the same tool. People seem to mentally model field-splitting as a single concept even though more than one algorithm is involved. share | improve this answer...
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Pointer to pointer clarification

...5678 and its buddy j with value 6 ends up just after it. Assuming a 32-bit CPU where int is 4 bytes and pointers are 4 bytes, then the variables are stored in physical memory like this: Address Data Meaning 0x12345678 00 00 00 05 // The variable i 0x1234567C 00 00 00 06 // The...
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How does the new automatic reference counting mechanism work?

...rty assignments are inexpensive (as discussed here). I know I'm replacing all of my existing Mac GC code with ARC implementations. As to whether this could be extended to other languages, it seems geared around the reference counting system in Objective-C. It might be difficult to apply this to J...
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Effective method to hide email from spam bots

... HOWEVER - I can't manually copy the (visible) mail-address (in either Chrome, Firefox or Edge) ? – T4NK3R Apr 19 '17 at 9:52 ...
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Async/Await vs Threads

...hreads ? No. A thread can do many more useful things. Await is specifically designed to deal with something taking time, most typically an I/O request. Which traditionally was done with a callback when the I/O request was complete. Writing code that relies on these callbacks is quite difficult...