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How to make the 'cut' command treat same sequental delimiters as one?
...y isn't), in contrast with the awk solution. The awk solution is also much more readable and less verbose.
– n.caillou
Apr 4 '18 at 23:31
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What is NoSQL, how does it work, and what benefits does it provide? [closed]
..., a traditional RDBMS is sufficient. However, with internet usage becoming more ubiquitous all the time, it's quite likely that applications that do will become more common (though probably not dominant).
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“elseif” syntax in JavaScript
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@Mark It more shows a misunderstanding of bracketing. Brackets aren't necessary for if/else blocks, but people are encouraged to use them, so I can understand why this looks incorrect to a new user.
– user764357
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Adding options to select with javascript
...oth mine and Sime Vidas' answer, run because I thought his looked a little more understandable/intuitive than mine and I wondered how that would translate into implementation. According to Chromium 14/Ubuntu 11.04 mine is somewhat faster, other browsers/platforms are likely to have differing results...
What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
... this. If any one can show an example, it would be great.
If there are more than six arguments,
%ebx must contain the memory
location where the list of arguments
is stored - but don't worry about this
because it's unlikely that you'll use
a syscall with more than six
arguments.
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Regex to check whether a string contains only numbers [duplicate]
... 123_456 or C++ 123'456. \d+ seems like a middle ground in the absence of more context like a specific programming or human language and was strongly suggested by the author's first attempt.
– Mike Samuel
Feb 22 '19 at 15:36
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Bubble Sort Homework
...es again.
There are also minor little issues that would help the code be more efficient or readable.
In the for loop, you use the variable element. Technically, element is not an element; it's a number representing a list index. Also, it's quite long. In these cases, just use a temporary variabl...
Is !important bad for performance?
...of CSS, and if you don't use them with care you end up in a loop of adding more !important .
9 Answers
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How do I make a textbox that only accepts numbers?
...the specification. I've looked at the MaskedTextBox control but I'd like a more general solution that could work with perhaps a regular expression, or depend on the values of other controls.
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Postgresql - change the size of a varchar column to lower length
...can change around without this table lock/rewrite problem, and they can do more integrity checking than just the weak length check.
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