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What are the dark corners of Vim your mom never told you about? [closed]
...ee %
I often forget to sudo before editing a file I don't have write permissions on. When I come to save that file and get a permission error, I just issue that vim command in order to save the file without the need to save it to a temp file and then copy it back again.
You obviously have to be o...
Using only CSS, show div on hover over
... when someone hovers over an <a> element, but I would like to do this in CSS and not JavaScript. Do you know how this can be achieved?
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What is the relationship between the docker host OS and the container base image OS?
... I can install a Fedora container or a different version of ubuntu? (there is an example where the user installed busybox in the container.)
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Using the HTML5 “required” attribute for a group of checkboxes?
...a form field has the attribute required='required' ;
and the form field is empty/blank;
and the submit button is clicked;
the browsers detects that the "required" field is empty and does not submit the form; instead browser shows a hint asking the user to type text into the field.
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
Is there an algorithm to estimate the median, mode, skewness, and/or kurtosis of set of values, but that does NOT require storing all the values in memory at once?
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find -exec cmd {} + vs | xargs
Which one is more efficient over a very large set of files and should be used?
3 Answers
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Pad a number with leading zeros in JavaScript [duplicate]
...in() doesn't, or at least not completely; it treats them as if their value is the empty string. Thus you get a copy of the zero character (or whatever "z" is) between each of the array elements; that's why there's a + 1 in there.
Example usage:
pad(10, 4); // 0010
pad(9, 4); // 0009
pad...
Passing Parameters JavaFX FXML
How can I pass parameters to a secondary window in javafx? Is there a way to communicate with the corresponding controller?
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Can I use a collection initializer for Dictionary entries?
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edited Jan 14 '14 at 10:36
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Check substring exists in a string in C
...strstr returns a pointer to the start of the word in sent if the word word is found.
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