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How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
... edits on. I had to w! to save the file, and that's when it took the most time.
Go to line: Typing :115355 will take you directly to line 115355, which is much faster going in those large files. Vim seems to start scanning from the beginning every time it loads a buffer of lines, and holding down ...
is node.js' console.log asynchronous?
... and asynchronous when it's a pipe (to avoid blocking for long periods of time).
That is, in the following example, stdout is non-blocking while stderr is blocking:
$ node script.js 2> error.log | tee info.log
In daily use, the blocking/non-blocking dichotomy is not something you shou...
Browser statistics on JavaScript disabled [closed]
I am having a hard time collecting publically available statistics on the percentage of web users that browse with JavaScript disabled.
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How are msys, msys2, and msysgit related to each other?
...io C Hamano -- gitster -- in commit 116a866, 29 Jan 2016)
For a long time, Git for Windows lagged behind Git's 2.x releases because the Git for Windows developers wanted to let that big jump coincide with a well-needed jump away from MSys to MSys2.
To understand why this is such a big iss...
What is the difference between atomic / volatile / synchronized?
... introduces race condition (several threads can read the value at the same time), but also visibility problems. The value might only be stored in "local" CPU memory (some cache) and not be visible for other CPUs/cores (and thus - threads). This is why many refer to local copy of a variable in a thre...
When to use inline function and when not to use it?
...ors. And empty brace destructor is the one virtual function that it is sometimes a good idea to leave inline.
– CB Bailey
Dec 19 '09 at 10:49
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Accessing class variables from a list comprehension in the class definition
...his design decision was made in order to throw an error at genexp creation time instead of iteration time when creating the outermost iterable of a generator expression throws an error, or when the outermost iterable turns out not to be iterable. Comprehensions share this behavior for consistency.
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How do you check if a JavaScript Object is a DOM Object?
...on us to invest days or weeks working around their refusal to get with the times.
– mopsyd
May 9 '18 at 4:27
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IEnumerable to string [duplicate]
...egate(new StringBuilder(), (seed, c) => seed.Append(c)).ToString();
I timed this using the same tests that Jeff Mercado used and this was 1 second slower across 1,000,000 iterations on the same 300 character sequence (32-bit release build) than the more explicit:
static string StringBuilderCha...
Erlang's 99.9999999% (nine nines) reliability
...ported to have been used in production systems for over 20 years with an uptime percentage of 99.9999999%.
4 Answers
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